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Series-parallel battery array conversion 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-001/26
  • G06F-001/28
  • G06F-001/30
출원번호 US-0160242 (1998-09-25)
발명자 / 주소
  • Christopher John Kimble
  • Steven William Steele
출원인 / 주소
  • International Business Machines, Corporation
대리인 / 주소
    Christopher H. Lynt
인용정보 피인용 횟수 : 50  인용 특허 : 31

초록 ▼

A battery backup system has a number of batteries and number of switches interconnecting the batteries to either a high-power load or a low-power load. The batteries are selectively connected in series with each other, or in parallel with each other by the switches. When the batteries are in the par

대표청구항 ▼

1. A battery back-up system for providing battery back-up for a first and a second load, comprising:a plurality of batteries; a plurality of switches for interconnecting the plurality of batteries to the first load and the second load, such that: (a) the plurality of batteries are selectively connec

이 특허에 인용된 특허 (31)

  1. McAndrews Joseph M. ; Jones Richard H., Back-up battery management apparatus for charging and testing individual battery cells in a string of battery cells.
    상세보기
  2. Steele Steven W. (Rochester MN) Kleve Vernon J. (Pine Island MN) Olson Willard J. (Rochester MN) Thompson Gary A. (Pine Island MN), Back-up power supply with replaceable battery pack.
    상세보기
  3. Cerra ; Jr. Patrick A. (Endicott NY) Zenz ; Sr. Charles V. (Rochester MN), Battery back-up control circuit for battery backed up rack mounted devices.
    상세보기
  4. Graf Fredy E. (San Diego CA) Krystek Michael S. (Spring Valley CA), Battery backup system.
    상세보기
  5. Berglund Neil C. (Kasson MN) Rosedahl Todd J. (Zumbrota MN) Steele Steven W. (Rochester MN), Battery capacity test and electronic system utilizing same.
    상세보기
  6. Albright Charles D. (Hobe Sound FL), Battery management system.
    상세보기
  7. Marman Douglas H. ; Fisch Kenneth David ; Walch Brian B., Battery saving switching mechanism.
    상세보기
  8. Hallberg Bryan Severt, Battery transposition system and method.
    상세보기
  9. Kitahara Jun,JPX ; Ishii Masato,JPX ; Saitou Kenichi,JPX ; Miyata Junichi,JPX ; Takeoka Hitoshi,JPX, Battery unit having a plurality of rechargeable battery cells and method of charging the same.
    상세보기
  10. Eguchi Yasuhito,JPX, Charging control apparatus using variable intermittent current charging.
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  11. Nagai Tamiji,JPX ; Ozawa Kazunori,JPX ; Suzuki Kuniharu,JPX ; Yamazaki Kazuo,JPX, Charging method, charging equipment, and integrated circuit.
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  12. Saeki Mituo,JPX ; Yano Hidetoshi,JPX ; Ozawa Hidekiyo,JPX, Charging-and-discharging control device, a battery pack, and an electronic apparatus with improved charge and discarge c.
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  13. Saeki Mituo,JPX ; Ozawa Hidekiyo,JPX ; Suzui Tsutomu,JPX, Charging-and-discharging device, constant-voltage and constant-current control circuit, and electronic device.
    상세보기
  14. Townsley David B. (Cupertino CA) Blanc James J. (San Mateo CA), Circuit offering sequential discharge and simultaneous charge for a multiple battery system and method for charging mult.
    상세보기
  15. Dougherty Thomas J. (Waukesha WI), Control and indicator circuit for a dual battery system.
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  16. Hwang Jeffrey H. (Saratoga CA) Reischl Peter (Los Gatos CA) Yu Wen H. (San Francisco CA) Bhatt Kartik (Newark CA) Lin Gary J. (Campbell CA) Chen George C. (Milpitas CA), Efficient power transfer system.
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  17. Kawakami Soichiro,JPX, Electric power accumulating apparatus and electric power system.
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  18. Alderman Robert J., Electrical power system with relatively-low voltage input and method.
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  19. Wierzbicki Robert P. ; Whitcher Paul, Electronic device.
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  20. Bowles Edward E. (San Diego CA), High-voltage solid-state switching devices.
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  21. Wiley Paris H. ; Sideris Antonios G. ; Stefanakos Elias K. ; Priven Michael, On-line battery management and monitoring system and method.
    상세보기
  22. Morita Hideyo (Sumoto JPX) Mino Takayuki (Mihara-gun JPX), Power supply apparatus to provide power to electrical equipment from a plurality of battery packs and its method of powe.
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  23. Takizawa Yasutoshi,JPX ; Nagao Katsunori,JPX ; Ikeda Shigeo,JPX, Power supply for an electronic device and power delivery method therefor.
    상세보기
  24. Saeki Mitsuo,JPX ; Ozawa Hidekiyo,JPX ; Tsukuni Toshiaki,JPX ; Takeda Yoshiro,JPX, Protection circuit and battery unit.
    상세보기
  25. McAndrews Joseph M. (Freeport NY), Rechargeable back-up battery system including a number of battery cells having float voltage exceeding maximum load volt.
    상세보기
  26. Nagai Tamiji,JPX ; Ozawa Kazunori,JPX, Rechargeable battery apparatus.
    상세보기
  27. McGrath Francis D. ; Kellogg Norman D., Rechargeable battery having overcharge protection circuit and method of charging rechargeable battery.
    상세보기
  28. Ulmer Richard W. (Tempe AZ), Start-up circuit for low power MOS crystal oscillator.
    상세보기
  29. Klebenow Alan J. (Brookfield WI) Dougherty Thomas J. (Waukesha WI) Mrotek Edward N. (Grafton WI) Thuerk David A. (Brookfield WI) Michaud Maurice G. (Mequon WI), Switched emergency battery system.
    상세보기
  30. Lavin James Vincent,GBX ; Stanley Alastair,GBX, Uninterruptible power supplies.
    상세보기
  31. Berglund Neil Clair ; Roettger Thomas David ; Smid Jan Douglas, Uninterruptible power supply providing continuous power mainstore function for a computer system.
    상세보기

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  1. Ellenberger, John C., Adaptable recharging and lighting station and methods of using the same.
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  2. Kang, Jung-Soo; Cho, Young-Bo, Apparatus and method for variably controlling disconnection of interconnection lines in battery system.
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  3. Johnson, Douglas A., Apparatus for inverting DC voltage to AC voltage.
    상세보기
  4. Girard, Rapha?l, Automobile vehicle door locking assembly and process for testing correct operation of a lock module of this assembly.
    상세보기
  5. Beckman, Christopher V., Batteries for optimizing output and charge balance with adjustable, exportable and addressable characteristics.
    상세보기
  6. Esaka, Toshinori; Okabe, Nobuyuki; Komeda, Osamu, Battery device, internal combustion engine system including battery device, and motor vehicle equipped with internal combustion engine system.
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  7. Naumann, Natalie A.; Bookshar, Duane R.; Demchak, Leonard V., Battery management system for a cordless tool.
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  8. Naumann, William L.; Bookshar, Duane R.; Demchak, Leonard V., Battery management system for a cordless tool.
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  9. Park, Seok-Ryun; Koh, Seok; Park, Kyung-Ho, Battery pack.
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  10. Weissenborn, Erik; Kessler, Martin, Battery system and method.
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  11. Hintz, Andrew S.; Kramer, Quentin Wayne; Gaylen, Robert L., Cell management system.
    상세보기
  12. Harris, Scott C, Charging control in an electric vehicle.
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  13. White, Daniel J.; Velderman, Matthew J.; Seman, Jr., Andrew E, Cordless power tool system.
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  14. White, Daniel J.; Velderman, Matthew J.; Seman, Jr., Andrew E, Cordless power tool system.
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  15. White, Daniel J.; Velderman, Matthew J.; Seman, Jr., Andrew E, Cordless power tool system.
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  16. Groff, Steven Mark; Le, Trung, DC UPS with auto-ranging backup voltage capability.
    상세보기
  17. Silverman, Martin S., Digital battery.
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  18. Silverman,Martin S., Digital battery.
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  19. Ota, Tomoyuki; Nishibe, Kiyoshi; Suzuki, Hitoshi, Electric tool powered by a plurality of battery packs and adapter therefor.
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  20. Ota, Tomoyuki; Nishibe, Kiyoshi; Suzuki, Hitoshi, Electric tool powered by a plurality of battery packs and adapter therefor.
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  21. Suzuki, Hitoshi, Electric tool powered by a plurality of battery packs and adapter therefor.
    상세보기
  22. Janarthanam, Suriyaprakash A., Electrical power system for hybrid vehicles.
    상세보기
  23. Benedict, Eric L.; Borland, Nicholas P.; Dale, Magdelena; Freeman, Belvin; Kite, Kim A.; Petter, Jeffrey K.; Taylor, Brendan F., Energy storage connection system.
    상세보기
  24. Kerfoot, Jr., Roy L.; Herrmann, John E., Method and apparatus for adapting a battery voltage.
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  25. Frücht, Johannes, Method and device for supplying at least one load.
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  26. Bui-Van, Anh-Linh; Sauneuf, Frederic; Perichon, Pierre; Carcouet, Sebastien, Method for balancing the charge and discharge level of a battery by switching its blocks of cells.
    상세보기
  27. Feuerstack, Peter; Weissenborn, Erik, Method for setting a desired output voltage of a power supply branch of a controllable energy store.
    상세보기
  28. Boudreaux, Burt A; Munkvold, Calvin D, Multi-battery and multi-device connection system.
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  29. Boudreaux, Burt A; Munkvold, Calvin D, Multi-battery and multi-device connection system.
    상세보기
  30. Lee, Chong Uk, Multi-port reconfigurable battery.
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  31. White, Daniel J.; Velderman, Matthew J.; Seman, Jr., Andrew E, Multi-voltage battery pack.
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  32. Tsukamoto, Hisashi; Piao, Tiehua; Tan, Taison, Pack assembly having interconnected battery packs configured to be individually disconnected from assembly.
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  33. Mariën, Dirk, Portable handheld strong authentication token having parallel-serial battery switching and voltage regulating circuit.
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  34. Nakata,Josuke, Power generation system.
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  35. Lai, Chih-Chen, Power source system with continuously adjustable output.
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  36. Nomoto, Shinichi, Power supply apparatus and power supply method.
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  37. Shen, Cheng-Lai; Chen, Yueh-Chih, Power supply system.
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  38. White, Daniel J.; Velderman, Matthew J.; Seman, Jr., Andrew E., Power tool system.
    상세보기
  39. White, Daniel J.; Velderman, Matthew J.; Seman, Jr., Andrew E., Power tool system.
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  40. Lee, Chong Uk, Reconfigurable battery.
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  41. Gaul, Stephen Joseph, Switchable solar cell devices.
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  42. Gaul, Stephen Joseph, Switchable solar cell devices.
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  43. Gaul, Stephen Joseph, Switchable solar cell devices.
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  44. Gaul, Stephen Joseph, Switchable solar cell devices.
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  45. Kyllonen, Kimmo A.; Seliski, John A., System and method for monitoring and controlling parallel batteries.
    상세보기
  46. Kundu, Sandip, System for rearranging plurality of memory storage elements in a computer process to different configuration upon entry into a low power mode of operation.
    상세보기
  47. Colello, Gary M.; Darcy, Dennis M., Systems and methods for selective cell and/or stack control in a flowing electrolyte battery.
    상세보기
  48. Colello, Gary M.; Darcy, Dennis M., Systems and methods for selective cell and/or stack control in a flowing electrolyte battery.
    상세보기
  49. Feldmann,William Mark, Tool with battery pack.
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  50. Velderman, Matthew J.; White, Daniel J.; Fitzgerald, Daniel; Klee, Ryan, Transport system for convertible battery pack.
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