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Universal power manager with variable buck/boost converter

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02J-003/12
출원번호 US-0235774 (1999-01-22)
발명자 / 주소
  • Ackermann Eric
  • Hicks William Leslie
출원인 / 주소
  • Science Applications International Corporation
대리인 / 주소
    Fitch, Even, Tabin & Flannery
인용정보 피인용 횟수 : 84  인용 특허 : 23

초록

A universal power manger capable of power converting a universal range of unregulated power inputs into a high-resolution programmable regulated (constant) output voltage or a high-resolution programmable (constant) current and of charging and/or diagnosing standard battery chemistries with a univer

대표청구항

[ What is claimed is:] [7.] A universal power manager providing output current control and output voltage control, comprising:a variable buck/boost converter;a microprocessor; anda current sense circuit;wherein the variable buck/boost converter includes,a high-resolution digital potentiometer circui

이 특허에 인용된 특허 (23)

  1. Morita Hideyo (Sumoto JPX), Battery charging apparatus, power supply, and attachment for connecting different types of battery packs to a battery ch.
  2. Glasgow Kevin L. (North Fond du Lac WI), Battery charging method and apparatus.
  3. Tsantilis Eleftherios (20 Kydathinaion Str Athens 10558 GRX), Battery charging system, stepping and interactively self-adjusting to the normal voltage of the battery.
  4. Garritano Mario (Oak Lawn IL) Wedell ; Jr. Howard O. (Oak Forest IL), Battery jumper cable assembly.
  5. Ray, Richard C., Buck-boost converter with dual-mode control for battery charging.
  6. Okada Tetsuya (Sumoto JPX) Morita Hideyo (Sumoto JPX), Combination battery charger and AC adapter.
  7. Takuma Michio (Tsuchiura JPX), Constant-voltage regulated power supply circuit.
  8. Bolan Michael L. (Dallas TX) Lee Robert D. (Denton TX) Zanders Gary V. (Dallas TX), Digital potentiometer with stackable configuration system.
  9. Brakus Bogdan (Stockdorf DEX), Direct-current converter with current limiting.
  10. Lee Robert D. (Denton TX) Zanders Gary V. (Dallas TX), Directly-writable digital potentiometer.
  11. Bromberg Michael A. (Brookline NH), Full scale AC or DC power attenuator.
  12. Kates Barry K. (Austin TX), High efficiency regulator with shoot-through current limiting.
  13. Trainor John J. ; Laplace Carl J. ; Bellin Michael A. ; Hoffmann Mark R., Man-machine interface.
  14. Munnig Schmidt Robert H. (Drachten NLX) Ter Heide Lammert (Drachten NLX), Power-supply circuit.
  15. Krall David A. (340 Schroeder Ave. Sunnyvale CA 94086), Rechargeable battery power supply with load voltage sensing, selectable output voltage and a wrist rest.
  16. Becker Klaus (Kapellenweg 38 Strullendorf DEX D-8602), Self oscillating, single-ended flyback converter with input voltage responsive control.
  17. Albert Larry T. ; Athari Frank Faez, Self-oscillating buck mode battery charger.
  18. Sakuragi Satosi (Kanagawa JPX) Kuroda Takashi (Kanagawa JPX), Signal separation circuit.
  19. Nilssen Ole K. (Caesar Dr. Barrington IL 60010), Storage battery with built-in charger and controls.
  20. Hoffman Philip K. (Wilmington VT) Frey Douglas R. (Bethlehem PA), Universal battery charger.
  21. Hutchings Phillip D. (Wiltshire GBX), Universal battery charging system and a method.
  22. Kutz Donald A. (Del Mar CA) DeSantis Philip J. (San Diego CA), Universally adaptable battery charger connector and method of using same.
  23. Kikinis Dan ; Dornier Pascal, Variable-voltage CPU voltage regulator.

이 특허를 인용한 특허 (84)

  1. Takehara, Nobuyoshi; Kondo, Hiroshi, AC interconnection apparatus for supplying AC power from a commercial power system and from a solar cell.
  2. McCune, Earl W., AC/DC power conversion methods and apparatus.
  3. MacDonald, Gilbert; Smith, Scott, AC/DC power converter.
  4. Nelson, Les F., Adjusting motor power.
  5. Bell, James Stephen; Mendelow, Matthew Bruce, Apparatus and method for detecting a mechanical component on a computer system substrate.
  6. Busca, Andrei; Fosty, Stephen D. W., Battery test circuit with energy recovery.
  7. Guntreddi, Ranjit Kumar; Wu, Zengjing; Zhu, Zhaohui; Valentino, Gianluca, Bi-directional current sensing circuit.
  8. Sur, Rajesh; Sears, Stephen B.; Hunt, Eric T., Charger for an aerosol delivery device.
  9. Iwasaki, Tatsuya; Yamamoto, Isao, Control circuit and method for capacitor charging circuit.
  10. Lin, Ray-Lee; Chou, Ming-Ching, Control circuit and tracking method of maximum power.
  11. Agarwal, Nitin; Turkewadikar, Sachin Sudhir, Control circuit to detect a noise signal during a state change of a switch.
  12. Katrak, Kerfegar K., Control system for controlling operational modes of a DC-DC voltage converter.
  13. Katrak, Kerfegar K., Control system for transitioning a DC-DC voltage converter from a buck operational mode to a safe operational mode.
  14. Tsuruya,Kenichi; Busujima,Keiichi; Nakajima,Nobuhiro; Matsushima,Naoki, DC/DC converter and subscriber line interface circuit.
  15. Nishikawa,Hiroshi, Detection of abnormality subsequent to power activation trigger or power stop command.
  16. Chapuis, Alain; Roark, Dennis R., Digital double-loop output voltage regulation.
  17. Chapuis,Alain; Roark,Dennis R., Digital double-loop output voltage regulation.
  18. Chapuis, Alain; Guz, Mikhail, Digital power manager for controlling and monitoring an array of point-of-load regulators.
  19. Chapuis,Alain; Guz,Mikhail, Digital power manager for controlling and monitoring an array of point-of-load regulators.
  20. MacDonald, Gilbert; Smith, Scott, Dual input AC and DC power supply having a programmable DC output utilizing a modular programmable feedback loop.
  21. MacDonald, Gilbert; Smith, Scott, Dual input AC and DC power supply having a programmable DC output utilizing a secondary buck converter.
  22. MacDonald, Gilbert; Dubose, Richard Garrison; Wang, Chia hua, Dual input AC and DC power supply having a programmable DC output utilizing single-loop optical feedback.
  23. Afzal, Ejaz; DuBose, Garry; MacDonald, Gil, Dual input AC/DC power converter having a programmable peripheral power hub module.
  24. McDonald, Gilbert; Lord, Charles; Smith, Steve; DuBose, Gary, Dual input AC/DC to programmable DC output converter.
  25. Chen, Feng-Lin, Electronic device with adjustable current supply connectors.
  26. Groff, Steven Mark; Le, Trung, Extending backup times of uninterruptible power supplies.
  27. Lawrence,Craig; Salamini,Alexey; MacGregor,Bruce; Bliven,David, Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device.
  28. Lawrence,Craig; Salamini,Alexey; MacGregor,Bruce; Bliven,David, Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic device.
  29. Krieger, Michael; Randolph, Bruce; Vetitoe, Roy Scott, High frequency battery charger and method of operating same.
  30. Dobyns, Kenneth P.; Mende, Michael J.; Van Epps, Richard A.; Stevens, Michael D., Host controlled voltage input system for an accessory device.
  31. Yamashita, Manabu; Hashimoto, Kohji; Iwagami, Yuki, In-vehicle electronic control device.
  32. Ziegler, Silvio; Gammenthaler, Peter; Chapuis, Alain, Isolated current to voltage, voltage to voltage converter.
  33. Huang, Lilly; Proefrock, Wayne, Load adaptive power delivery.
  34. Chapuis, Alain, Method and system for communicating filter compensation coefficients for a digital power control system.
  35. Chapuis, Alain; Guz, Mikhail, Method and system for controlling a mixed array of point-of-load regulators through a bus translator.
  36. Chapuis, Alain; Guz, Mikhail, Method and system for controlling and monitoring an array of point-of-load regulators.
  37. Chapuis, Alain; Guz, Mikhail; Roark, Dennis R., Method and system for controlling and monitoring an array of point-of-load regulators.
  38. Chapuis, Alain, Method and system for optimizing filter compensation coefficients for a digital power control system.
  39. Suematsu,Eiji; Aoki,Tamotsu; Ogata,Yasuo; Suzuki,Masami; Nakamura,Toshio; Seki,Yoshinori, Millimeter wave transmitter, millimeter wave receiver and millimeter wave communication system enabling simplification of wiring and improvement in degree of freedom for setting receiver in receiving.
  40. Lanni, Thomas W., Modular power adapter.
  41. Shenai, Krishna; Abedinpour, Siamak, Monolithic battery charging device.
  42. Chavakula, Anand Kumar, Multi-power charger and battery backup system.
  43. Chavakula, Anand Kumar, Multi-power charger and battery backup system.
  44. Sandoval, Arthur G.; Chern, Wenson; Chen, Guangqun Max, Multi-prong power tip adaptor.
  45. Sandoval, Arthur G.; Chern, Wenson; Chen, Guangqun Max, Multi-sleeve power tips.
  46. Lee, Dukjin; Lee, Jeongno, Organic light emitting display and driving method thereof.
  47. Burgess, Scott Alan; Christensen, Jerry Albert; Bohurjak, Michael Allen, Pneumatically telescoping mast having DC operated controls.
  48. Burgess, Scott Alan; Christensen, Jerry Albert; Bohurjak, Michael Allen, Pneumatically telescoping mast having lighting and DC operated controls.
  49. Mollo, Charles R., Portable device having integral voltage connector.
  50. Long, David N.; Kimball, Paul William; Piela, Nicholas J., Portable power manager enclosure.
  51. Robinson, Philip T.; Steinbroner, Matt, Portable power manager enclosure.
  52. Robinson, Philip T.; Steinbroner, Matthew P., Portable power manager enclosure.
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  54. Robinson, Philip T.; Dziengeleski, Seth M.; Kazmierczak, James D.; Holigan, David J., Portable power manager operating methods.
  55. McCune, Jr., Earl W., Power conversion and control systems and methods for solid-state lighting.
  56. McCune, Jr., Earl W., Power conversion and control systems and methods for solid-state lighting.
  57. McCune, Jr., Earl W., Power conversion and control systems and methods for solid-state lighting.
  58. Hann, Raymond E.; Polston, James J.; Josephs, Louis C., Power conversion in variable load applications.
  59. Krajcovic, Jason B.; LaBreche, Timothy; Crumm, Aaron, Power management apparatus.
  60. Krajcovic, Jason, Power management apparatus with buck boost converter module.
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  62. Long, David N.; Dziengeleski, Seth M.; Kazmierczak, James D.; Apollonio, Benjamin; Grennan, Michael J.; Lac, My H., Power manager.
  63. Robinson, Philip T.; Dziengeleski, Seth M.; Kazmierczak, James K.; Holigan, David J., Power managers and methods for operating power managers.
  64. Lanni,Thomas W, Power supply capable of AC and DC input utilizing winding of transformer as boost inductor.
  65. Lanni, Thomas W., Power supply equipment to simultaneously power multiple electronic device.
  66. Lanni,Thomas W., Programmable AC/DC power supply.
  67. Smith, Scott, Programmable power adaptor.
  68. Afzal, Ejaz; DuBose, Richard Garrison, Programmable power converter.
  69. Chapuis, Alain; Lei, Shuyu, Self tracking ADC for digital power supply control systems.
  70. Chapuis,Alain, System and method for controlling a point-of-load regulator.
  71. Ahn, Eun Woo; Lim, Heui Do, System and method for controlling charging of battery of portable terminal.
  72. Chapuis,Alain, System and method for interleaving point-of-load regulators.
  73. Chapuis,Alain, System and method for interleaving point-of-load regulators.
  74. Chapuis, Alain, System and method for managing fault in a power system.
  75. Chapuis, Alain, System and method for managing fault in a power system.
  76. Chapuis,Alain, System and method for managing fault in a power system.
  77. Olson, Philip D., System and method for power testing a chassis.
  78. Chapuis, Alain; Guz, Mikhail, System for controlling an array of point-of-load regulators and auxiliary devices.
  79. Williams,James D.; Fuchs,Henry G.; Harvey,Timothy W., Systems and methods for dedicating power to a radar module.
  80. Matsumura, Naoki; Ji, Gang; Fritz, Brian C., Systems, methods and devices for adaptable battery charging.
  81. Mentelos, Richard, Ultra-capacitor based uninterruptible power supply.
  82. Chin, Kien Hoe Daniel; Feng, Gang, Universal purpose power adapter.
  83. Huang,Yi Pin; Kuo,Feng Jung; Hsueh,Jen Hao; Chou,Wen Ping, Voltage converting apparatus with auto-adjusting boost multiple.
  84. Thaker, Mahesh Natverlal; Chapuis, Alain, Voltage set point control scheme.
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