$\require{mediawiki-texvc}$
  • 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

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

Battery impedance measurement apparatus

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A61N-001/08   
미국특허분류(USC) 128/419PS ; 128/419PT
출원번호 US-0619519 (1990-11-29)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 105  인용 특허 : 0
초록

A battery impedance measurement apparatus for battery powered implantable medical apparatus in which current source means and reference impedance means are selectively connected across the battery after it has been isolated from the medical apparatus, and the resulting currents of interest are digitized to provide a factor directly related to the value of the internal impedance of the battery. The digitized value may be telemetered out of the implanted medical apparatus to enable critical decisions to be made based on the remaining life of the implanted ...

대표
청구항

In implantable electrical medical apparatus having telemetry means and battery means, battery impedance measurement apparatus comprising: a. means for selectively isolating said battery means from said medical apparatus; b. first circuit means selectively connectable in circuit with said battery means and including first current source means and reference impedance means; c. second circuit means selectively connectable in circuit with said battery means and including second current source means; d. control means for alternately connecting said first circ...

이 특허를 인용한 특허 피인용횟수: 105

  1. Gandhi, Rajesh K.; Linder, William J.; Vanderlinde, Scott; Kalgren, James; Propp, Hal M.. Abnormal battery depletion detection in an implantable device. USP2012078214164.
  2. Osorio, Ivan; Frei, Mark. Algorithm for detecting a seizure from cardiac data. USP2013108562536.
  3. Osorio, Ivan; Frei, Mark G.. Algorithm for detecting a seizure from cardiac data. USP2016019241647.
  4. Osorio, Ivan; Frei, Mark G.. Algorithm for detecting a seizure from cardiac data. USP2017079700256.
  5. Armstrong, Randolph K.; Rodriguez, Albert A.; Maschino, Steven E.. Alternative operation mode for an implantable medical device based upon lead condition. USP2015018942798.
  6. Michael W. Dooley ; Gregory Scott Munson. Apparatus and method for estimating battery condition in implantable cardioverter/defibrillators. USP2002126490484.
  7. Kroll Mark W. ; Perttu Joseph S.. Automatic battery-maintaining implantable cardioverter defibrillator and method for use. USP1999055904705.
  8. Kroll Mark W. ; Donohoo Ann M.. Automatic capacitor maintenance system for an implantable cardioverter defibrillator. USP1999055899923.
  9. Gandhi, Rajesh K.; Root, Michael J.. Battery depth of discharge in an implantable device. USP2014108868187.
  10. Hussain, Saadat. Battery life estimation based on voltage depletion rate. USP2014068761885.
  11. Crespi, Ann M.. Battery longevity estimator that accounts for episodes of high current drain. USP2013058452395.
  12. Crespi, Ann M.. Battery longevity estimator that accounts for episodes of high current drain. USP2014048706218.
  13. Brown, Timothy R.. Battery longevity monitoring. USP2012018090566.
  14. Michaels, Matthew J.; Anderson, Joel A.; Cerny, Douglas S.. Charge level measurement. USP2015018942935.
  15. Sabesan, Shivkumar. Cranial nerve stimulation to treat depression during sleep. USP2016049302109.
  16. Dropps, Frank R.; Brumwell, Dennis A.. Current monitor for an implantable medical device. USP2005056898463.
  17. Colborn, John C.. Delivering scheduled and unscheduled therapy without detriment to battery life or accuracy of longevity predictions. USP2016089421355.
  18. Colborn, John C.. Delivering scheduled and unscheduled therapy without detriment to battery life or accuracy of longevity predictions. USP2014108874229.
  19. Osorio, Ivan; Frei, Mark G.. Detecting and validating a detection of a state change from a template of heart rate derivative shape or heart beat wave complex. USP2015028948855.
  20. Osorio, Ivan; Frei, Mark. Detecting or validating a detection of a state change from a template of heart rate derivative shape or heart beat wave complex. USP2013108571643.
  21. Osorio, Ivan; Frei, Mark G.. Detecting or validating a detection of a state change from a template of heart rate derivative shape or heart beat wave complex. USP2015049020582.
  22. Osorio, Ivan; Frei, Mark G.. Detecting or validating a detection of a state change from a template of heart rate derivative shape or heart beat wave complex. USP2013058452387.
  23. Sabesan, Shivkumar. Detecting seizures based on heartbeat data. USP2017039585611.
  24. Sabesan, Shivkumar. Detecting seizures based on heartbeat data. USP2018039918670.
  25. Osorio, Ivan. Detecting, assessing and managing a risk of death in epilepsy. USP2016119504390.
  26. Osorio, Ivan. Detecting, assessing and managing epilepsy using a multi-variate, metric-based classification analysis. USP2014048684921.
  27. Osorio, Ivan. Detecting, assessing and managing epilepsy using a multi-variate, metric-based classification analysis. USP2015028945006.
  28. Osorio, Ivan. Detecting, quantifying, and/or classifying seizures using multimodal data. USP2013028382667.
  29. Osorio, Ivan. Detecting, quantifying, and/or classifying seizures using multimodal data. USP2014118888702.
  30. Osorio, Ivan. Detecting, quantifying, and/or classifying seizures using multimodal data. USP2014108852100.
  31. Osorio, Ivan. Detecting, quantifying, and/or classifying seizures using multimodal data. USP2012128337404.
  32. Colborn, John C.. Device longevity prediction for a device having variable energy consumption. USP2015099126054.
  33. Colborn, John C.. Device longevity prediction for a device having variable energy consumption. USP2016019242110.
  34. Colborn, John C.. Device longevity prediction for a device having variable energy consumption. USP2014068761884.
  35. Gandhi, Rajesh K.; Linder, William J.; Lyden, Michael J.; Stessman, Nicholas J.; Kelly, Jonathan H.; Kalgren, James. Dynamic battery management in an implantable device. USP2014058718771.
  36. Gandhi, Rajesh Krishan; Linder, William J.; Lyden, Michael J.; Stessman, Nicholas J.; Kelly, Jonathan H.; Kalgren, James. Dynamic battery management in an implantable device. USP2011118055343.
  37. Colborn, John C.; Frei, Mark G.; Osorio, Ivan. Dynamic cranial nerve stimulation based on brain state determination from cardiac data. USP2013048417344.
  38. Colborn, John C.; Frei, Mark G.; Osorio, Ivan. Dynamic cranial nerve stimulation based on brain state determination from cardiac data. USP2014078768471.
  39. Colborn, John C.; Frei, Mark G.; Osorio, Ivan. Dynamic cranial nerve stimulation based on brain state determination from cardiac data. USP2014098849409.
  40. Colborn, John C. Dynamic heart rate threshold for neurological event detection. USP2016089402550.
  41. Armstrong, Randolph K.. Dynamic lead condition detection for an implantable medical device. USP2014108868203.
  42. Inman, D. Michael. Electrode assembly with fibers for a medical device. USP2012108295946.
  43. Inman, D. Michael. Electrode assembly with fibers for a medical device. USP2011077974707.
  44. Le, Thanh; Richardson, James; Datzov, Litcho. Ferroresonant transformer for use in uninterruptible power supplies. USP2017049633781.
  45. Le, Thanh; Richardson, James; Datzov, Litcho. Ferroresonant transformer for use in uninterruptible power supplies. USP2013118575779.
  46. Inman, D. Michael; Begnaud, Jason D.. Heat dissipation for a lead assembly. USP2012058180462.
  47. Cowley, Anthony W.. Helical electrode for nerve stimulation. USP2013078478428.
  48. Liao, Wangcai; Zhang, Jicong. Identifying seizures using heart data from two or more windows. USP2016119498162.
  49. Liao, Wangcai. Identifying seizures using heart rate decrease. USP2014058725239.
  50. Armstrong, Randolph K.; Armstrong, Scott A.. Implantable medical device charge balance assessment. USP2013078478420.
  51. Norton, John D; Ries, Andrew J; Crutchfield, Randolph E. Implantable medical device having isolated multi-cell power sources. USP2017099750950.
  52. Cabelka, Lonny V; Boone, Mark R; Crutchfield, Randolph E; Kuehn, Kevin P; Meador, John T; Norton, John D; Schmidt, Craig L. Implantable medical devices having multi-cell power sources. USP2018019861827.
  53. Crutchfield, Randolph E; Boone, Mark R; Cabelka, Lonny V; Kuehn, Kevin P; Meador, John T; Norton, John D; Schmidt, Craig L. Implantable medical devices having multi-cell power sources. USP2017039604071.
  54. Rasmussen, Marshall J.; Cabelka, Lonny V.; Crutchfield, Randolph E.; Zimmer, Jon E.. Implantable medical devices with active component monitoring. USP20181210159847.
  55. Kuiper Edoardo C.,NLX. Implantable stimulator with battery status measurement. USP2000116148235.
  56. Armstrong, Randolph K.. Lead condition assessment for an implantable medical device. USP2009077567840.
  57. Armstrong, Randolph K.. Lead condition assessment for an implantable medical device. USP2013098532773.
  58. Armstrong, Randolph K.. Lead condition assessment for an implantable medical device. USP2012058190258.
  59. Kozlowski James D.. Method and apparatus for measurement of electrochemical cell and battery impedances. USP2001106307378.
  60. Huang,Yung Sheng. Method and apparatus for monitoring the condition of a battery by measuring its internal resistance. USP2007057212006.
  61. Zaccaria, Robert. Method and apparatus for the continuous performance monitoring of a lead acid battery system. USP2003086611774.
  62. Bruce, Robert. Method and system for communication between wireless devices. USP2014018629769.
  63. Osorio, Ivan; Frei, Mark G.. Method and system for logging quantitative seizure information and assessing efficacy of therapy using cardiac signals. USP2015069050469.
  64. Thompson, David L.. Method and system of follow-up support for a medical device. USP2003116648823.
  65. Frei, Mark; Osorio, Ivan. Method, apparatus and system for validating and quantifying cardiac beat data quality. USP2014098831732.
  66. Bukhman, Vladislav. Methods and systems for detecting epileptic events using NNXX, optionally with nonlinear analysis parameters. USP2014098827912.
  67. Liao, Wangcai. Methods and systems to diagnose depression. USP20190310220211.
  68. Norton, John D; Schmidt, Craig L. Monitoring multi-cell power source of an implantable medical device. USP2018019861828.
  69. Maschino, Steven E.; Byerman, Bryan P.. Multi-electrode assembly for an implantable medical device. USP2013078483846.
  70. Crutchfield, Randolph E; Boone, Mark R; Cabelka, Lonny V; Meador, John T. Multi-primary transformer charging circuits for implantable medical devices. USP2017059643025.
  71. Busacker James W. ; Cinbis Can. Multilevel ERI for implantable medical devices. USP2000016016448.
  72. Boone, Mark R; Crutchfield, Randolph E; Cabelka, Lonny V; Kuehn, Kevin P; Meador, John T. Multiple transformer charging circuits for implantable medical devices. USP2017089724528.
  73. Sabesan, Shivkumar. Optimization of cranial nerve stimulation to treat seizure disorders during sleep. USP2017079700723.
  74. Sabesan, Shivkumar. Optimization of cranial nerve stimulation to treat seizure disorders during sleep. USP20180910080895.
  75. Sabesan, Shivkumar. Optimization of cranial nerve stimulation to treat seizure disorderse during sleep. USP2015069056195.
  76. Juran Carleen J. ; Yakimow Kristin ; Shelton Michael B. ; Stroebel John C. ; Markowitz H. Toby ; Vatterott Pierce ; Strandquist Harry A.. Pacemaker implant recognition. USP2000016016447.
  77. Faley, Brian; LeBow, David; Bhatt, Pankaj H.. Power control systems and methods. USP20180910074981.
  78. Armstrong, Randolph K.; Armstrong, Scott A.; Inman, D. Michael; Scott, Timothy L.. Power supply monitoring for an implantable device. USP2013108560070.
  79. Armstrong, Randolph K.; Armstrong, Scott A.; Inman, D. Michael; Scott, Timothy L.. Power supply monitoring for an implantable device. USP2013108565881.
  80. Armstrong, Randolph K.; Guzman, Albert W.; Nguyen, Huan D.. Power supply monitoring for an implantable device. USP2010077751891.
  81. Armstrong, Randolph; Armstrong, Scott A.; Inman, Dana Michael; Scott, Timothy. Power supply monitoring for an implantable device. USP2010087769455.
  82. Juran Carleen J. ; Busacker James W. ; Shelton Michael B. ; Brynelsen Charles R. ; Edery Thomas P. ; Wahlstrand John D.. Resetting ERI/POR/PIR/indicators in implantable medical devices. USP2000116154675.
  83. Osorio, Ivan; Lyubushin, Alexey; Sornette, Didier. Seizure detection methods, apparatus, and systems using an autoregression algorithm. USP20190210206591.
  84. Colborn, John C.. Seizure detection using coordinate data. USP2015129220910.
  85. Colborn, John C.. Seizure detection using coordinate data. USP2014028641646.
  86. Kiuchi, Hideki. Semiconductor device, battery state monitoring module, and vehicle system. USP2018049933490.
  87. Kiuchi, Hideki. Semiconductor device, battery state monitoring module, and vehicle system. USP2016119494654.
  88. Peck, Tobias M.; Carpenter, Jonathan D.; Thompson, Donald L.; Foster, Mike L.. Status monitoring cables for generators. USP2016019234916.
  89. Richardson, James Patrick; Le, Than Quoc. Switching systems and methods for use in uninterruptible power supplies. USP2015059030045.
  90. Richardson, James Patrick; Le, Thanh Quoc. Switching systems and methods for use in uninterruptible power supplies. USP2017119812900.
  91. Koopman Jan (Dieren NLX). System and method for determining indicated pacemaker replacement time based upon battery impedance measurement. USP1997045620474.
  92. Cowley, Anthony W.; Hussain, Saadat. System and method for estimating battery capacity. USP2013118577459.
  93. Stessman, Nicholas J.. System and method for measuring battery current. USP2005046885894.
  94. Stessman, Nicholas J.. System and method for measuring battery current. USP2003066584355.
  95. Stessman,Nicholas J.. System and method for measuring battery current. USP2007037191005.
  96. Rondoni, John C.; Jain, Mukul. System and method for monitoring a power source of an implantable medical device. USP2014098823382.
  97. Krig,David B.; Tobacman,Kenneth; Boon,Scot; James,Kristofer J.; Gandhi,Rajesh Krishan. System and method for monitoring or reporting battery status of implantable medical device. USP2007037194308.
  98. Osorio, Ivan. Systems approach to comorbidity assessment. USP2014038679009.
  99. Meador, John T; Crutchfield, Randolph E; Boone, Mark R; Cabelka, Lonny V. Transformer-based charging circuits for implantable medical devices. USP2017029579517.
  100. Rasmussen, Marshall J; Crutchfield, Randolph E; Boone, Mark R; Cabelka, Lonny V; Kuehn, Kevin P; Pape, Forrest C. M.. Transthoracic protection circuit for implantable medical devices. USP2017019539435.
  101. Scott, Timothy L.. Use of cardiac parameters in methods and systems for treating a chronic medical condition. USP2012088239028.
  102. Davis, Jon P.; Goetz, Steven M.; Torgerson, Nathan A.; Singal, Ashish; Davenport, Lynn A.; Sahasrabudhe, Rajeev M.; Gokaldas, Shyam; Anderson, Joel A.; Perz, Leroy L.; Straka, Scott E.. User interface for optimizing energy management in a neurostimulation system. USP20190210204706.
  103. Frei, Mark; Osorio, Ivan. Validity test adaptive constraint modification for cardiac data used for detection of state changes. USP2014028649871.
  104. Stessman,Nicholas J.. Voltage independent measurement apparatus, system, and method. USP2006057039464.
  105. Youm, WooSub; Lee, Sung Q; Hwang, Gunn. Wireless power transmission system calculating the battery charge state of the receiver based on the supply impedance of the power source and the summed impedance of the wireless transmitter, wireless receiver, medium therebetween, and battery charge circuit. USP20180610008888.