$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

통합검색

도움말도움말
상세검색 다국어 입력

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Method and apparatus for monitoring fuel cell performance

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01N-027/416    G08B-021/00   
미국특허분류(USC) 324/434 ; 340/636 ; 324/433
출원번호 US-0642052 (1991-01-16)
우선권정보 CA-2018639 (1990-06-08)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 304  인용 특허 : 0
초록
▼

A method and apparatus for monitoring the performance of fuel cells arranged in series. More particularly, the method and apparatus involve the measurement and comparison of fuel cell performance indicators, such as voltage, in groups of cells connected in series. In a first embodiment, the voltage across each fuel cell group is compared to a reference voltage equal to a predetermined minimum voltage. In a second embodiment, the voltage across each group is compared to a reference voltage equal to the average across all fuel cell groups. In a third embod...

대표
청구항

A method of monitoring the performance of a plurality of series connected fuel cells comprising: a. dividing the fuel cells into at least three groups, b. measuring the voltage across each fuel cell group, and c. comparing the normalized measured voltage of one fuel cell group as a reference voltage with the normalized measured voltage of each of the other fuel cell groups.

이 특허를 인용한 특허 피인용횟수: 304

  1. Gottmann, Matthias. Adaptive purge control to prevent electrode redox cycles in fuel cell systems. USP2010127846600.
  2. Pedicini Christopher S. ; Gray Gary E. ; Kurle Wayne. Air manager control using cell load characteristics as auto-reference. USP2001116322913.
  3. Kevin I. Bertness. Alternator diagnostic system. USP2002036363303.
  4. Bertness, Kevin I.; Melton, Alan Keith. Alternator tester. USP2010047706991.
  5. Bertness,Kevin I.; Melton,Alan Keith. Alternator tester. USP2007077246015.
  6. James K. Klang. Alternator tester. USP2002106466025.
  7. Bertness, Kevin I.; Troy, Michael E.. Alternator tester with encoded output. USP2005076914413.
  8. Valensa, Jeroen; Reinke, Michael J.; Voss, Mark G.. Annular or ring shaped fuel cell unit. USP2011098026013.
  9. Batawi, Emad El; Hickey, Darren; McElroy, James. Anode with remarkable stability under conditions of extreme fuel starvation. USP2014068748056.
  10. El Batawi, Emad. Anode with remarkable stability under conditions of extreme fuel starvation. USP2017119812714.
  11. James K. Klang. Apparatus and method for carrying out diagnostic tests on batteries and for rapidly charging batteries. USP2002076424158.
  12. Bertness,Kevin I.. Apparatus and method for counteracting self discharge in a storage battery. USP2009017479763.
  13. Calhoon, John C.. Apparatus and method for heating fuel cells. USP2010037670701.
  14. Calhoon, John C.. Apparatus and method for heating fuel cells. USP2012108288045.
  15. Calhoon,John C.. Apparatus and method for heating fuel cells. USP2007037192666.
  16. Klang, James K.; Jeziorczak, Krzysztof. Apparatus and method for predicting battery capacity and fitness for service from a battery dynamic parameter and a recovery voltage differential. USP2009067545146.
  17. Klang,James K.. Apparatus and method for predicting the remaining discharge time of a battery. USP2007047208914.
  18. Bertness, Kevin I.. Apparatus and method for protecting a battery from overdischarge. USP2005056888468.
  19. Klang, James K.. Apparatus and method for simulating a battery tester with a fixed resistance load. USP2009097595643.
  20. Klang,James K.. Apparatus and method for simulating a battery tester with a fixed resistance load. USP2006107116109.
  21. Kevin I. Bertness. Apparatus and method for testing rechargeable energy storage batteries. USP2002086441585.
  22. Bertness Kevin I.. Apparatus for calibrating electronic battery tester. USP2001106304087.
  23. Bertness, Kevin I.; Troy, Michael E.. Automotive battery charging system tester. USP2012068198900.
  24. Michael E. Troy. Automotive battery charging system tester. USP2002026351102.
  25. Bertness, Kevin I.. Automotive vehicle electrical system diagnostic device. USP2010047705602.
  26. Bertness, Kevin I.. Automotive vehicle electrical system diagnostic device. USP2013078493022.
  27. Bertness, Kevin I.; Sampson, William G.. Automotive vehicle electrical system diagnostic device. USP2010017642787.
  28. Bertness,Kevin I.; Sampson,William G.. Automotive vehicle electrical system diagnostic device. USP2006107126341.
  29. Bertness, Kevin I.. Battery charge control device. USP2004026696819.
  30. Bertness, Kevin I.; Vonderhaar, J. David. Battery charger with booster pack. USP2004096788025.
  31. Bertness,Kevin I.; VonderHaar,J. David. Battery charger with booster pack. USP2009037501795.
  32. J. David Vonderhaar ; Kevin I. Bertness. Battery clamp with embedded environment sensor. USP2002106469511.
  33. Bertness, Kevin I.. Battery clamp with endoskeleton design. USP2018039923289.
  34. Palmisano, Andrew J.; Bertness, Kevin I.. Battery clamp with integrated current sensor. USP2003046544078.
  35. Bertness, Kevin I.. Battery maintenance device having databus connection. USP2009107598743.
  36. Bertness, Kevin I.. Battery maintenance device with thermal buffer. USP2016089419311.
  37. Bertness, Kevin I.. Battery maintenance tool with probe light. USP2011077977914.
  38. Klang, James K.. Battery monitoring system. USP2009117619417.
  39. Toshiaki Nakanishi JP; Masahiro Takada JP; Hirotaka Ishihara JP; Kiwamu Inui JP; Kunio Kanamaru JP; Yoshiaki Kikuchi JP. Battery pack controlling apparatus. USP2002116486637.
  40. Bertness, Kevin I.. Battery pack maintenance for electric vehicles. USP2014058738309.
  41. Palladino, Peter J.. Battery performance monitoring and forecasting system. USP1994065321626.
  42. Bertness, Kevin I.; McMahan, Nick. Battery run down indicator. USP2010107808375.
  43. Onishi, Masato; Osawa, Michio; Tomioka, Katsuyuki; Fujioka, Noriyuki; Saito, Tomoharu. Battery sealing inspection method. USP2003106635379.
  44. Bertness, Kevin I.; Butteris, Jamey L.; Fritsch, Michael J.. Battery test module. USP2004096795782.
  45. Bertness,Kevin I.; Butteris,Jamey L.; Fritsch,Michael J.. Battery test module. USP2006057039533.
  46. Bertness,Kevin I.; Cox,Michael; Butteris,Jamey L.; Fritsch,Michael J.. Battery test module. USP2006067058525.
  47. Restaino,Harvey A.; Butteris,Jamey L.. Battery test module. USP2009037505856.
  48. Philbrook, John S.. Battery tester capable of identifying faulty battery post adapters. USP2010017642786.
  49. Klang,James K.; Fang,Gregory P.. Battery tester capable of predicting a discharge voltage/discharge current of a battery. USP2006077081755.
  50. Bertness, Kevin I.; McShane, Stephen J.. Battery tester configured to receive a removable digital module. USP2004076759849.
  51. Bertness, Kevin I.. Battery tester for electric vehicle. USP2016039274157.
  52. Bertness, Kevin I.; McShane, Stephen J.. Battery tester for electric vehicle. USP2012118306690.
  53. Bertness, Kevin I.; McShane, Stephen J.. Battery tester for electric vehicle. USP2016059335362.
  54. Bertness, Kevin I.. Battery tester that calculates its own reference values. USP2010057710119.
  55. Smith,Clark E.; Bertness,Kevin I.; McShane,Stephen J.. Battery tester upgrade using software key. USP2006037012433.
  56. Bertness, Kevin I.; Sampson, William G.. Battery tester with battery replacement output. USP2005066906522.
  57. Bertness, Kevin I.; McShane, Stephen J.. Battery tester with databus. USP2003076586941.
  58. Brown, Dennis V.; Bertness, Kevin I.; McShane, Stephen J.; Troy, Michael E.; Sampson, William G.. Battery tester with promotion feature to promote use of the battery tester by providing the user with codes having redeemable value. USP2010097791348.
  59. Bertness, Kevin I.. Battery testers with secondary functionality. USP2012088237448.
  60. Bertness, Kevin I.. Battery testers with secondary functionality. USP2015069052366.
  61. Bertness,Kevin I.. Battery testers with secondary functionality. USP2008077398176.
  62. Stukenberg, Todd J.; Kehoe, Thomas; Kielian, Slawomir; Mertogul, Zafer. Battery testing system and method. USP2016049312575.
  63. Flohr Gary Robert ; Keberly Paul William. Battery voltage measurement system. USP1998015712568.
  64. VonderHaar,J. David. Booster pack with storage capacitor. USP2006037015674.
  65. Bertness,Kevin I.; Champlin,Keith S.. Broad-band low-inductance cables for making Kelvin connections to electrochemical cells and batteries. USP2008097425833.
  66. Bertness,Kevin I.; Champlin,Keith S.. Broad-band low-inductance cables for making Kelvin connections to electrochemical cells and batteries. USP2006097106070.
  67. Salo, III, Andrew John. Cable connector for electronic battery tester. USP20190310222397.
  68. Restaino, Harvey A.; Amato, Edward J.. Cable for electronic battery tester. USP2005076913483.
  69. Barton, Russell Howard. Cell voltage monitor for a fuel cell stack. USP2004046724194.
  70. Brown,Dennis V.; McShane,Stephen J.; Bertness,Kevin I.. Centralized data storage of condition of a storage battery at its point of sale. USP2009037498767.
  71. Leung, Henry Hon-Yiu; Schneider, Mathieu Garret; Sadaghdar, Mehdi; Kazemir, Steven Scott; Pyner, Derek John; Olfert, Mark Randall; Wu, Steve Zu-Ching. Channel, system and method for monitoring voltages. USP2015099127987.
  72. Sridhar,K. R.; McElroy,James F.; Finn,John E.; Mitlitsky,Fred; Gottmann,Matthias. Co-production of hydrogen and electricity in a high temperature electrochemical system. USP2009017482078.
  73. Sridhar, K. R.; Gottmann, Matthias. Combined energy storage and fuel generation with reversible fuel cells. USP2010087781112.
  74. Sridhar,K. R.; Gottmann,Matthias. Combined energy storage and fuel generation with reversible fuel cells. USP2008047364810.
  75. Coleman, Ryan C.; Bertness, Kevin I.. Current clamp with jaw closure detection. USP2016019244100.
  76. Kato, Hisao; Kawahara, Tatsuya; Ozaki, Toshiaki. DEVICE AND METHOD FOR EVALUATING PERFORMANCE OF FUEL CELLS, DEVICE AND METHOD FOR EVALUATING SPECIFIC SURFACE AREA OF FUEL-CELL ELECTRODE CATALYSTS, FUEL-CELL ELECTRODE CATALYST, AND METHOD OF MANUFA. USP2004036713020.
  77. Kato, Hisao; Kawahara, Tatsuya; Ozaki, Toshiaki. DEVICE AND METHOD FOR EVALUATING PERFORMANCE OF FUEL CELLS, DEVICE AND METHOD FOR EVALUATING SPECIFIC SURFACE AREA OF FUEL-CELL ELECTRODE CATALYSTS, FUEL-CELL ELECTRODE CATALYST, AND METHOD OF MANUFA. USP2005076921604.
  78. Barbetta, Joseph P.. Device and method for monitoring fuel cell performance and controlling a fuel cell system. USP2004076762587.
  79. Surampudi,Subbarao; Frank,Harvey A.; Narayanan,Sekharipuram R.; Chun,William; Jeffries Nakamura,Barbara; Kindler,Andrew; Halpert,Gerald. Direct methanol feed fuel cell and system. USP2008127470478.
  80. Surampudi,Subbarao; Frank,Harvey A.; Narayanan,Sekharipuram R.; Chun,William; Jeffries Nakamura,Barbara; Kindler,Andrew; Halpert,Gerald. Direct methanol feed fuel cell and system. USP2009027488548.
  81. Surampudi,Subbarao; Frank,Harvey A.; Narayanan,Sekharipuram R.; Chun,William; Jeffries Nakamura,Barbara; Kindler,Andrew; Halpert,Gerald. Direct methanol feed fuel cell and system. USP2008097425384.
  82. Miller, David N.; Savaniu, Cristian; Irvine, John T S; Armstrong, Tad. Doped scandia stabilized zirconia electrolyte compositions. USP2016129515344.
  83. Venkataraman, Swaminathan. Dual function heat exchanger for start-up humidification and facility heating in SOFC system. USP2013058435689.
  84. Bertness Kevin I.. Electrical connection for electronic battery tester. USP2000126163156.
  85. Okamura Michio,JPX. Electrical energy storage capacitor power supply capable of shorting out defective capacitors. USP2000066075378.
  86. Escorihuela, Emmanuelle. Electricity production installation comprising fuel cells connected in series and comprising means for isolating a cell and method for monitoring such an installation. USP2011077976994.
  87. Batawi, Emad El; Petersen, Eric; Stephenson, Richard. Electrolyte supported cell designed for longer life and higher power. USP2016019246184.
  88. Couse, Stephen. Electrolyte supported cell designed for longer life and higher power. USP2012128333919.
  89. Couse, Stephen. Electrolyte supported cell designed for longer life and higher power. USP2011118067129.
  90. El Batawi, Emad; Petersen, Eric; Stephenson, Richard. Electrolyte supported cell designed for longer life and higher power. USP2018069991540.
  91. Gottmann, Matthias; Nguyen, Dien; Batawi, Emad El; Armstrong, Tad; Wang, Gonghou; Hickey, Darren. Electrolyte supported cell designed for longer life and higher power. USP2015048999601.
  92. Bertness Kevin I.. Electronic battery tester. USP2001016172505.
  93. Bertness Kevin I.. Electronic battery tester. USP2001106310481.
  94. Bertness Kevin I.. Electronic battery tester. USP2001126332113.
  95. Bertness Kevin I. ; Butteris Jamey. Electronic battery tester. USP2001116323650.
  96. Bertness, Kevin I.. Electronic battery tester. USP2003046556019.
  97. Bertness, Kevin I.; Butteris, Jamey. Electronic battery tester. USP2004036707303.
  98. Bertness, Kevin I.; Butteris, Jamey. Electronic battery tester. USP2004106806716.
  99. Bertness, Kevin I.; Smith, Clark E.; Knopf, Roger S.. Electronic battery tester. USP2005056891378.
  100. Johnson, Frederick M.. Electronic battery tester. USP2004086781382.
  101. Kevin I. Bertness. Electronic battery tester. USP2002036359441.
  102. Kevin I. Bertness. Electronic battery tester. USP2002056392414.
  103. Vonderhaar, J. David; Bertness, Kevin I.. Electronic battery tester. USP2009077557586.
  104. Vonderhaar, J. David; Bertness, Kevin I.. Electronic battery tester. USP2014068754653.
  105. Vonderhaar, J. David; Bertness, Kevin I.. Electronic battery tester. USP2003056566883.
  106. Bertness, Kevin I.; Jeziorczak, Krzysztof. Electronic battery tester cable. USP2005086933727.
  107. Klang, James K.. Electronic battery tester configured to predict a load test result based on open circuit voltage, temperature, cranking size rating, and a dynamic parameter. USP2010057723993.
  108. Stukenberg, Todd J.. Electronic battery tester for testing storage battery. USP2015129201120.
  109. Knopf,Roger. Electronic battery tester having a user interface to configure a printer. USP2008087408358.
  110. Bertness, Kevin I.. Electronic battery tester mounted in a vehicle. USP2014108872516.
  111. Bertness, Kevin I.. Electronic battery tester or charger with databus connection. USP2013088513949.
  112. Bertness, Kevin I.. Electronic battery tester with automotive scan tool communication. USP2005116967484.
  113. Philbrook, John S.; Bertness, Kevin I.. Electronic battery tester with battery age input. USP2014108872517.
  114. Bertness, Kevin I.; Vonderhaar, J. David; Brown, Dennis V.; Klang, James K.. Electronic battery tester with battery failure temperature determination. USP2004106801040.
  115. Bertness, Kevin I.; Vonderhaar, J. David; Brown, Dennis V.; Klang, James K.; Kimbrough, Albert G.. Electronic battery tester with battery failure temperature determination. USP2005086930485.
  116. Bertness,Kevin I.; McShane,Stephen J.. Electronic battery tester with data bus for removable module. USP2006026998847.
  117. Bertness, Kevin I.. Electronic battery tester with databus. USP2010067728597.
  118. Bertness Kevin I.. Electronic battery tester with internal battery. USP2001066249124.
  119. Bertness, Kevin I.. Electronic battery tester with network communication. USP2005036871151.
  120. Bertness, Kevin I.. Electronic battery tester with network communication. USP2015028958998.
  121. Bertness,Kevin I.. Electronic battery tester with network communication. USP2006027003411.
  122. Bertness,Kevin I.; Vonderhaar,J. David. Electronic battery tester with relative test output. USP2007117295936.
  123. Bertness,Kevin I.; Vonderhaar,J. David. Electronic battery tester with relative test output. USP2006027003410.
  124. Vonderhaar, J. David; Bertness, Kevin I.. Electronic battery tester with vehicle type input. USP2010027656162.
  125. Bertness, Kevin I.; Vonderhaar, J. David. Electronic battery tester/charger with integrated battery cell temperature measurement device. USP2005076919725.
  126. Stukenberg, Todd J.. Electronic storage battery diagnostic system. USP2016019229062.
  127. Bertness Kevin I.. Energy management system for automotive vehicle. USP2001126331762.
  128. Bertness, Kevin I.. Energy management system for automotive vehicle. USP2005066909287.
  129. Cox, Michael; Bertness, Kevin I.. Energy management system for automotive vehicle. USP2010037688074.
  130. McElroy,James F.; Sridhar,K. R.. Environmentally tolerant anode catalyst for a solid oxide fuel cell. USP2007087255956.
  131. Yoshiaki Kikuchi JP; Shigehiro Kawauchi JP. Fault determination apparatus and fault determination method for a battery set. USP2002116477024.
  132. Kenneth D. Mowery ; Eugene V. Ripley. Flexible method for monitoring fuel cell voltage. USP2002096455180.
  133. Levan, M. Douglas; Finn, John E.; McElroy, James F.. Fuel cell anode exhaust fuel recovery by adsorption. USP2009097591880.
  134. Lundblad, Anders; Ekstrom, Henrik; Jonsson, Eric. Fuel cell assembly having feed-back sensor. USP2016079401522.
  135. Lundblad, Anders; Ekstrom, Henrik; Jonsson, Eric. Fuel cell assembly having feed-back sensor. USP2014118889307.
  136. Richards, Gilbert; Trevisan, David; Lee, Michael L; Mahler, Jessica; Parker, Ross; Clarabut, Alex; Pearson, Chad; Ballantine, Arne; Weingaertner, David; Hixson, Jason; Mitlitsky, Fred. Fuel cell mechanical components. USP2013058440362.
  137. Richards, Gilbert; Trevisan, David; Lee, Michael; Mahler, Jessica; Parker, Ross; Clarabut, Alex; Pearson, Chad; Ballantine, Arne; Weingaertner, David; Hixson, Jason; Mitlitsky, Fred. Fuel cell mechanical components. USP2014098822101.
  138. Trevisan, David; Daco, Christian; Baugh, David. Fuel cell mechanical components. USP2017099755263.
  139. Perry, Martin; Ballantine, Arne. Fuel cell stack module shell with integrated heat exchanger. USP2014108852820.
  140. Kaito, Takahiro. Fuel cell system. USP2014088795908.
  141. Araki, Yasushi. Fuel cell system and fuel cell status detection method. USP2016059337504.
  142. Perry, Martin; Ballantine, Arne. Fuel cell system components. USP2017089722273.
  143. Perry, Martin; Venkataraman, Swaminathan. Fuel cell system containing anode tail gas oxidizer and hybrid heat exchanger/reformer. USP2015089105894.
  144. Perry, Martin; Venkataraman, Swaminathan. Fuel cell system containing anode tail gas oxidizer and hybrid heat exchanger/reformer. USP2012108288041.
  145. Perry, Martin; Venkataraman, Swaminathan. Fuel cell system containing anode tail gas oxidizer and hybrid heat exchanger/reformer. USP2013098535839.
  146. Shimoi, Ryoichi; Iimori, Takashi; Goto, Kenichi; Kamihara, Tetsuya. Fuel cell system having decreased deterioration during initiation. USP2014058715872.
  147. Keskula Donald H. ; Doan Tien M. ; Clingerman Bruce J.. Fuel cell system logic for differentiating between rapid and normal shutdown commands. USP2000126159626.
  148. Venkataraman, Swaminathan; Ballantine, Arne Watson; Weingaertner, David. Fuel cell system operated on liquid fuels. USP2014098822094.
  149. McElroy, James; Venkataraman, Swaminathan. Fuel cell system with electrochemical anode exhaust recycling. USP2012018101307.
  150. Ballantine, Arne Watson; McElroy, James F.. Fuel cell system with greater than 95% fuel utilization. USP2010117833668.
  151. McElroy, James; Venkataraman, Swaminathan; Finn, John; LeVan, M. Douglas; Mitlitsky, Fred. Fuel cell system with partial recycling of anode exhaust. USP2018039911989.
  152. Venkataraman, Swaminathan; Lyle, William David; Perry, Martin; Whittenberger, William. Fuel cell system with thermally integrated combustor and corrugated foil reformer. USP2009047524572.
  153. Sugawara, Tatsuya; Shimanuki, Hiroshi. Fuel-circulating fuel cell system. USP2009067547481.
  154. Venkataraman, Swaminathan; El Batawi, Emad; Gottmann, Matthias; Armstrong, Tad; Pillai, Manoj; Anantha, Padiadpu Shankara; Radhakrishnan, Vijay; Sharif, Mohamed; Mohan, Pradhiba; Kandiboina, Rakesh. High temperature air purge of solid oxide fuel cell anode electrodes. USP20181010096840.
  155. Venkataraman, Swaminathan; Gottmann, Matthias; Finn, John. High temperature fuel cell system and method of operating same. USP2010047704618.
  156. Venkataraman,Swaminathan; Gottmann,Matthias; Finn,John. High temperature fuel cell system and method of operating same. USP2008097422810.
  157. Bandhauer, Todd M.; Reinke, Michael J.; Valensa, Jeroen. High temperature fuel cell system with integrated heat exchanger network. USP2016089413017.
  158. Bandhauer, Todd M.; Reinke, Michael J.; Valensa, Jeroen. High temperature fuel cell system with integrated heat exchanger network. USP2010127858256.
  159. Bandhauer, Todd M.; Reinke, Michael J.; Valensa, Jeroen. High temperature fuel cell system with integrated heat exchanger network. USP2014048691462.
  160. Gottmann, Matthias; Armstrong, Tad. High utilization stack. USP2011067968245.
  161. Weingaertner, David; Venkataraman, Swaminathan. Hot box design with a multi-stream heat exchanger and single air control. USP2015109166240.
  162. Weingaertner, David; Venkataraman, Swaminathan. Hot box design with a multi-stream heat exchanger and single air control. USP2012038137855.
  163. Bertness, Kevin I.. Hybrid and electric vehicle battery pack maintenance device. USP20180810046649.
  164. Venkataraman, Swaminathan. Hybrid fuel heat exchanger—pre-reformer in SOFC systems. USP2014128920997.
  165. Venkataraman, Swaminathan. Hybrid reformer for fuel flexibility. USP2010047704617.
  166. Venkataraman, Swaminathan. Hybrid reformer for fuel flexibility. USP2011118057944.
  167. Bertness, Kevin I.. In-vehicle battery monitor. USP2014038674654.
  168. Bertness, Kevin I.. In-vehicle battery monitor. USP2005026850037.
  169. Bertness, Kevin I.. In-vehicle battery monitor. USP2011087999505.
  170. Bertness, Kevin I.. In-vehicle battery monitor. USP2003106633165.
  171. Sridhar, K. R.; Russell, Ian; Gottmann, Matthias. Increasing thermal dissipation of fuel cell stacks under partial electrical load. USP2015109166246.
  172. Sridhar, K. R.; Russell, Ian; Gottmann, Matthias. Increasing thermal dissipation of fuel cell stacks under partial electrical load. USP2010047700210.
  173. Sridhar, K. R.; Russell, Ian; Gottmann, Matthias. Increasing thermal dissipation of fuel cell stacks under partial electrical load. USP2014048685579.
  174. Michael E. Troy ; Kevin I. Bertness. Integrated conductance and load test based electronic battery tester. USP2002096456045.
  175. Venkataraman, Swaminathan; Weingaertner, David; Kalika, Vlad. Integrated fuel line to support CPOX and SMR reactions in SOFC systems. USP2017069680175.
  176. Valensa, Jeroen; Reinke, Michael J.; Voss, Mark G.. Integrated solid oxide fuel cell and fuel processor. USP2010027659022.
  177. Valensa, Jeroen; Reinke, Michael J.; Voss, Mark G.. Integrated solid oxide fuel cell and fuel processor. USP2012088241801.
  178. Bertness, Kevin I.; Philbrook, John S.. Integrated tag reader and environment sensor. USP2013058436619.
  179. Armstrong, Tad; Batawi, Emad El; Petersen, Eric. Internal reforming anode for solid oxide fuel cells. USP2013128617763.
  180. Salo, III, Andrew John; Bertness, Kevin I.. Kelvin connector adapter for storage battery. USP2018059966676.
  181. Bertness,Kevin I.. Kelvin connector for a battery post. USP2007047198510.
  182. Clingerman, Bruce J.; Rock, Jeffrey A.. Lambda sensing with a fuel cell stack. USP2005056893756.
  183. Gottmann,Matthias; McElroy,James F.. Load matched power generation system including a solid oxide fuel cell and a heat pump and an optional turbine. USP2006067067208.
  184. Sridhar, K. R.; McElroy, James F.. Low pressure hydrogen fueled vehicle and method of operating same. USP2011027878280.
  185. James David E.. Measuring cell voltages of a fuel cell stack. USP2000106140820.
  186. Lacy Robert A.. Measuring cell voltages of a fuel cell stack. USP2001116313750.
  187. Bertness Kevin I.. Method and apparatus for auditing a battery test. USP2000076091245.
  188. Bertness, Kevin I.. Method and apparatus for auditing a battery test. USP2005046885195.
  189. Bertness Kevin I. ; McShane Stephen J.. Method and apparatus for charging a battery. USP2000086104167.
  190. Bertness Kevin I. ; McShane Stephen J.. Method and apparatus for charging a battery. USP2001126329793.
  191. Bertness Kevin I. ; McShane Stephen J.. Method and apparatus for charging a battery. USP2000066081098.
  192. Varghese Philip ; Bertness Kevin I. ; McShane Stephen J.. Method and apparatus for charging a battery. USP2001116313608.
  193. Champlin, Keith S.. Method and apparatus for detecting cell deterioration in an electrochemical cell or battery. USP2017039588185.
  194. David P. Wilkinson CA; Stephen A. Campbell CA. Method and apparatus for detecting transfer leaks in fuel cells. USP2002116475651.
  195. Champlin Keith S.. Method and apparatus for determining battery properties from complex impedance/admittance. USP2001046222369.
  196. Champlin Keith S.. Method and apparatus for electronically evaluating the internal temperature of an electrochemical cell or battery. USP2000106137269.
  197. Champlin Keith S.. Method and apparatus for electronically evaluating the internal temperature of an electrochemical cell or battery. USP2001096294897.
  198. Champlin Keith S.. Method and apparatus for evaluating stored charge in an electrochemical cell or battery. USP2001116313607.
  199. Keith S. Champlin. Method and apparatus for evaluating stored charge in an electrochemical cell or battery. USP2002126495990.
  200. Xie, Chenggang; Hallmark, Jerald A.. Method and apparatus for fuel cell protection. USP2003116646418.
  201. Bertness, Kevin I.. Method and apparatus for measuring a parameter of a vehicle electrical system. USP2016029255955.
  202. Bertness, Kevin I.. Method and apparatus for measuring a parameter of a vehicle electrical system. USP2012048164343.
  203. Bertness, Kevin I.. Method and apparatus for measuring a parameter of a vehicle electrical system. USP2015049018958.
  204. Bertness, Kevin I.. Method and apparatus for measuring a parameter of a vehicle electrical system. USP2014038674711.
  205. Bertness,Kevin I.. Method and apparatus for measuring a parameter of a vehicle electrical system. USP2006127154276.
  206. Champlin Keith S.. Method and apparatus for measuring complex admittance of cells and batteries. USP2001076262563.
  207. Champlin Keith S.. Method and apparatus for measuring complex impedance of cells and batteries. USP2001016172483.
  208. Champlin Keith S.. Method and apparatus for measuring complex self-immitance of a general electrical element. USP2001096294896.
  209. Reinhold Zeilinger DE; Walter Stuhler DE; Martin Keim DE. Method and apparatus for monitoring a selected group of fuel cells of a high-temperature fuel cell stack. USP2002086432569.
  210. Burany,Stephen; Gopal,Ravi B.; Freeman,Norman A.; Mass？,St？phane. Method and apparatus for monitoring fuel cell voltages. USP2006127148654.
  211. Bertness, Kevin I.; Champlin, Keith S.. Method and apparatus for testing cells and batteries embedded in series/parallel systems. USP2005066906523.
  212. Champlin, Keith S.. Method and apparatus using a circuit model to evaluate cell/battery parameters. USP2004056737831.
  213. Vandensande, Geert. Method and system for monitoring battery stacks comprising a controller for calculating a correction factor used to correct battery voltage measurements. USP2009127638979.
  214. Baker,Marek. Method and system for verification, calibration and simulation of a fuel cell test station. USP2007037194367.
  215. Ballantine, Arne; McElroy, James. Method for high temperature fuel cell system start up and shutdown. USP2010127846599.
  216. Bird,Alan; Schule,Volker; Gietz,Manfred; Kitzmann,Ewald. Method for optimizing a large-scale industrial facility, especially a power plant. USP2007017165404.
  217. Engelhardt,Thorsten; Fosmoe,Richard; Weiss,Wolfgang. Method of monitoring a fuel cell unit. USP2006107124040.
  218. Mitlitsky, Fred; Sridhar, K. R.; Gottman, Matthias; Venkataraman, Swaminathan. Method of optimizing operating efficiency of fuel cells. USP2009087575822.
  219. Mitlitsky, Fred; Sridhar, K. R.; Gottmann, Matthias; Venkataraman, Swaminathan. Method of optimizing operating efficiency of fuel cells. USP2012108277992.
  220. Mitlitsky, Fred; Sridhar, K. R.; Gottmann, Matthias; Venkataraman, Swaminathan. Method of optimizing operating efficiency of fuel cells. USP2014038663859.
  221. Hallum, Ryan; Wu, Yaobang; Comi, Chris; Haridoss, Prathap; Karuppaiah, Chockkalingam. Method of qualifying at least a portion of a fuel cell system and an apparatus employing same. USP2004086774637.
  222. Wang, Zhaoyu; Johnston Bailey, Ross W.; Hill, Graham E.; Nguyen, Hong The. Method, apparatus and article to test fuel cells. USP2004096798221.
  223. Schumer,Steven Edward; Ballantine,Arne Watson. Methods for fuel cell system optimization. USP2008077393603.
  224. Bertness Kevin I.. Midpoint battery monitoring. USP1999085945829.
  225. Sridhar, K. R.; Venkataraman, Swaminathan; Lyle, William David; Ballantine, Arne. Modular fuel cell system. USP2018049947955.
  226. Sridhar, K. R.; Venkataraman, Swaminathan; Lyle, William David; Ballantine, Arne Watson. Modular fuel cell system. USP2015119190693.
  227. Bertness, Kevin I.. Monitor for front terminal batteries. USP2016089425487.
  228. Vandensande, Geert. Monitoring system and method. USP2012098258792.
  229. Tabata, Atsushi. Moving object with fuel cells incorporated therein and method of controlling the same. USP2004016672415.
  230. Tabata,Atsushi. Moving object with fuel cells incorporated therein and method of controlling the same. USP2007097273120.
  231. Tabata,Atsushi. Moving object with fuel cells incorporated therein and method of controlling the same. USP2006047028795.
  232. Reiser, Carl A.. Multi-point fuel cell voltage monitor. USP2018039911995.
  233. Reiser, Carl A.. Multi-point fuel cell voltage monitor. USP2016019231262.
  234. Weingaertner, David; Perry, Martin; Venkataraman, Swaminathan; Kalika, Vlad. Multi-stream heat exchanger for a fuel cell system. USP2016079401517.
  235. Weingaertner, David; Perry, Martin; Venkataraman, Swaminathan; Kalika, Vlad. Multi-stream heat exchanger for a fuel cell system. USP2013058445156.
  236. McElroy, James F.; Weingaertner, David; Venkataraman, Swaminathan; Couse, Stephen. Operation of fuel cell systems with reduced carbon formation and anode leading edge damage. USP2016039287571.
  237. Vamos,Eugene; Surampudi,Subbarao; Narayanan,Sekharipuram R.; Frank,Harvey A.; Halpert,Gerald; Olah,George A.; Prakash,G. K. Surya. Organic fuel cell methods and apparatus. USP2008117445859.
  238. McElroy, James F.; Finn, John E.; LeVan, M. Douglas; Venkataraman, Swaminathan; Mitlitsky, Fred. Partial pressure swing adsorption system for providing hydrogen to a vehicle fuel cell. USP2009047520916.
  239. Farnsworth, Jared Michael. Passive leak detection devices and systems for detecting gas leaks. USP2011098020430.
  240. Armstrong, Tad; Batawi, Emad El; Janousek, Martin; Pillai, Manoj. Phase stable doped zirconia electrolyte compositions with low degradation. USP2013118580456.
  241. Armstrong, Tad; El Batawi, Emad; Janousek, Martin; Pillai, Manoj. Phase stable doped zirconia electrolyte compositions with low degradation. USP2016089413024.
  242. Armstrong, Tad; El Batawi, Emad; Janousek, Martin; Pillai, Manoj. Phase stable doped zirconia electrolyte compositions with low degradation. USP2017109799909.
  243. Ikuma,Hitoshi; Inoue,Makoto. Power supply system. USP2006016981379.
  244. Scartozzi, John P.. Power tap device, fuel cell stack, and method of dividing a fuel cell stack. USP2004036703155.
  245. Weingaertner, David; Kalika, Vlad; Perry, Martin. Pre-reformer for selective reformation of higher hydrocarbons. USP2017109799902.
  246. Weingaertner, David; Kalika, Vlad; Perry, Martin. Pre-reformer for selective reformation of higher hydrocarbons. USP2016039287572.
  247. Champlin, Keith S.. Programmable current exciter for measuring AC immittance of cells and batteries. USP2003096621272.
  248. Keith S. Champlin. Programmable current exciter for measuring AC immittance of cells and batteries. USP2002106466026.
  249. Bertness, Kevin I.; McShane, Stephen J.; Koster, Wilhelmus H. J.. Query based electronic battery tester. USP2005096941234.
  250. Bertness,Kevin I.; McShane,Stephen J.; Koster,Wilhelmus H. J.. Query based electronic battery tester. USP2006047034541.
  251. Bertness,Kevin I.; McShane,Stephen J.; Koster,Wilhelmus H. J.. Query based electronic battery tester. USP2008047363175.
  252. Hickey, Darren; Karuppaiah, Chockkalingam; McElroy, James. Reduction of SOFC anodes to extend stack lifetime. USP2009047514166.
  253. Restaino, Harvey A.; Demel, Timothy Paul; Pimentel, Christian. Replaceable clamp for electronic battery tester. USP2009107598699.
  254. Perry, Martin; Edmonston, David. SOFC hot box components. USP2018069991526.
  255. Perry, Martin; Kalika, Vlad; Weingaertner, David; Sundararajan, Ananda; Krishnan, Navaneetha; Basu, Nilanjana; Ramanan, Ram; Bains, Virpaul; Lyle, William David. SOFC hot box components. USP2015038968943.
  256. Perry, Martin; Krishnan, Navaneetha; Basu, Nilanjana; Ramanan, Ram. SOFC hot box components. USP2018049941525.
  257. Perry, Martin; Weingaertner, David; Basu, Nilanjana; Petrucha, Michael; Lyle, William David; Krishnan, Navaneetha; Gottmann, Matthias. SOFC hot box components. USP2017109780392.
  258. Perry, Martin; Weingaertner, David; Basu, Nilanjana; Petrucha, Michael; Lyle, William David; Krishnan, Navaneetha; Gottmann, Matthias. SOFC hot box components. USP2013108563180.
  259. Venkataraman, Swaminathan; Kalika, Vlad; Weingaertner, David. SOFC hot box components. USP2015119190673.
  260. Venkataraman, Swaminathan; Kalika, Vlad; Weingaertner, David. SOFC hot box components. USP2016129520602.
  261. Weingaertner, David; Petrucha, Michael; Perry, Martin; Edmonston, David; Bains, Virpaul; Ta, Andy; Krishnan, Navaneetha. SOFC hot box components. USP2014118877399.
  262. McElroy, James F.; Ballantine, Arne Watson. SOFC system producing reduced atmospheric carbon dioxide using a molten carbonated carbon dioxide pump. USP2011027883803.
  263. Gottmann, Matthias; McElroy, James Frederick; Mitlitsky, Fred; Sridhar, K. R.. SORFC power and oxygen generation method and system. USP2009087572530.
  264. Gottmann,Matthias; McElroy,James Frederick; Mitlitsky,Fred; Sridhar,K. R.. SORFC power and oxygen generation method and system. USP2006057045238.
  265. McElroy,James Frederick; Finn,John E.. SORFC system and method with an exothermic net electrolysis reaction. USP2007047201979.
  266. Hickey, Darren; Russell, Ian. SORFC system with non-noble metal electrode compositions. USP2011027887971.
  267. Hickey, Darren; Russell, Ian. SORFC system with non-noble metal electrode compositions. USP2011118053136.
  268. Hickey,Darren; Russell,Ian. SORFC system with non-noble metal electrode compositions. USP2006127150927.
  269. Bertness, Kevin I.; Polanco, Hector Isidro Nunez. Scan tool for electronic battery tester. USP2009107598744.
  270. Bertness,Kevin I.. Scan tool for electronic battery tester. USP2008117446536.
  271. Wilkinson, David P.; Knights, Shanna D.; Lauritzen, Michael V.. Sensor cell for an electrochemical fuel cell stack. USP2004016673480.
  272. Fukuyama Yuichi (Yokosuka JPX). Series connection circuit for secondary battery. USP1997025602481.
  273. Veloo,Balaguru K.; Bertness,Kevin I.. Shunt connection to a PCB of an energy management system employed in an automotive vehicle. USP2008017319304.
  274. Condit, David A.; Breault, Richard D.. Shut-down procedure for hydrogen-air fuel cell system. USP2003106635370.
  275. Bertness, Kevin I.; Philbrook, John S.. Simplification of inventory management. USP2013058442877.
  276. McElroy, James; Gottmann, Matthias; Finn, John; Mitlitsky, Fred. Solid oxide regenerative fuel cell. USP2004116821663.
  277. McElroy, James Frederick. Solid oxide regenerative fuel cell with selective anode tail gas circulation. USP2005086924053.
  278. Bertness, Kevin I.. Storage battery and battery tester. USP2012068203345.
  279. Ballantine, Arne; Gurunathan, Ranganathan; Pmsvvsv, Prasad; Vishnuvarjula, Anilkumar. Structure and method for fuel cell system where multiple fuel cells and power electronics feed loads in parallel allowing for integrated electrochemical impedance spectroscopy (EIS). USP2016109461320.
  280. Champlin, Keith S.. Suppressing HF cable oscillations during dynamic measurements of cells and batteries. USP2017129851411.
  281. Keith S. Champlin. Suppressing interference in AC measurements of cells, batteries and other electrical elements. USP2002076417669.
  282. Deokar, Vishwas Mohaniraj; Spitaels, James S.; Trivedi, Himanshu; Rodenhiser, Fred W.; Brookshire, Kyle. System and method for altering a user interface of a power device. USP2014058732602.
  283. Spitaels, James S.; Deokar, Vishwas Mohaniraj; Brookshire, Kyle; Rodenhiser, Fred William. System and method for changing power states of a power device. USP2013078476787.
  284. Spitaels, James S.; Brookshire, Kyle; Deokar, Vishwas Mohaniraj; Rodenhiser, Fred W.; Trivedi, Himanshu. System and method for configuring a power device. USP2013028386809.
  285. Deokar, Vishwas Mohaniraj; Spitaels, James S.; Rodenhiser, Fred W.; Schultz, Lynn Ernest; Brookshire, Kyle. System and method for estimating an efficiency of a power device. USP2016019231439.
  286. Spitaels, James S.; Deokar, Vishwas Mohaniraj; Brookshire, Kyle; Rodenhiser, Fred William. System and method for gathering information using a power device wherein information is associated with at least one external load. USP2014018639953.
  287. Freeman, Norman A.; Massé, Stéphane; Gopal, Ravi B.. System and method for measuring fuel cell voltage and high frequency resistance. USP2004116816797.
  288. Gopal,Ravi B.; Freeman,Norman. System and method for measuring internal resistance of electrochemical devices. USP2008097425832.
  289. Brookshire, Kyle; Spitaels, James S.; Deokar, Vishwas Mohaniraj; Rodenhiser, Fred William. System and method for replacing a battery in an uninterruptible power supply. USP2017039595742.
  290. Bertness, Kevin I.; Philbrook, John S.. System for automatically gathering battery information. USP2015028963550.
  291. Bertness, Kevin I.; Philbrook, John S.. System for automatically gathering battery information. USP2013018344685.
  292. Bertness, Kevin I.; Philbrook, John S.. System for automatically gathering battery information. USP2014048704483.
  293. McShane, Stephen J.; Stukenberg, Todd J.; Bertness, Kevin I.; Philbrook, John S.. System for automatically gathering battery information. USP2016119496720.
  294. Balliet,Ryan J.; Reiser,Carl A.. System for determining a gas composition within a shut down fuel cell power plant and method of operation. USP2006127147945.
  295. James David E.. Technique and apparatus to measure cell voltages of a fuel cell stack using different ground references. USP2001086281684.
  296. Hallum, Ryan; Kueckels, Eric; Graham, Richard J.; Solodow, Adam; Torpey, Mark; Ballantine, Arne; Comi, Chris. Technique to regulate an efficiency of a fuel cell system. USP2003116650968.
  297. Varghese Philip ; Cable Michael R. ; Lewis David J. ; Troy Michael E.. Test counter for electronic battery tester. USP2001056225808.
  298. Bertness Kevin I.. Testing parallel strings of storage batteries. USP2001116316914.
  299. Bertness,Kevin I.; Vonderhaar,J. David. Theft prevention device for automotive vehicle service centers. USP2006107119686.
  300. Sampson, William G.; Philbrook, John S.. Theft prevention device for automotive vehicle service centers. USP2010087777612.
  301. Kevin I. Bertness ; Michael E. Troy. Vehicle electrical system tester with encoded output. USP2002096445158.
  302. Gottmann, Matthias; Perry, Martin. Voltage lead jumper connected fuel cell columns. USP2015038968958.
  303. Bertness, Kevin I.. Wireless battery monitor. USP2010087774151.
  304. Bertness, Kevin I.. Wireless battery tester with information encryption means. USP2010087772850.

IPC 상위 출원인