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[미국특허] Method and apparatus for battery-power management using load-compensation monitoring of battery discharge 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01R-029/00
  • G08B-021/50
출원번호 US-0303604 (1989-01-27)
발명자 / 주소
  • Fakruddin Saifee (St. Joseph MI) Foster Mark J. (Stevensville MI)
출원인 / 주소
  • Zenith Data Systems Corporation (Mt. Prospect IL 02)
인용정보 피인용 횟수 : 52  인용 특허 : 7

초록 ▼

A method and apparatus for monitoring the voltage discharge of a battery power supply while under load, and to manage the power supply by accurately calculating the time the useful charge is nearly depleted, providing a series of warnings to the user-operator of that fact, and subsequently performin

대표청구항 ▼

Apparatus for managing a battery power supply connected to a load device using compensation for the rate of change of discharge voltage with respect to the elapse of time, comprising: first means for generating a voltage-discharge value responsive to the rate of change of battery discharge voltage w

이 특허에 인용된 특허 (7) 인용/피인용 타임라인 분석

  1. Koenck Steven E. (Cedar Rapids IA) Hacker David C. (Cedar Rapids IA), Battery powered system.
    상세보기
  2. Patil Prabhakar B. (Detroit MI), Battery state of charge gauge.
    상세보기
  3. Poljak Mark D (Dahlgren VA), Battery tester.
    상세보기
  4. Figh Jack N. (Montgomery AL), Method and apparatus for testing batteries.
    상세보기
  5. Kopmann Udo (7 ; Kastanienstreet 6246 Glashtten/Ts. 1 DEX), Method of and apparatus for monitoring the state of charge of a rechargeable battery.
    상세보기
  6. Taylor Dale F. (Schenectady NY) Sicko John S. (Schenectady NY) Passman William S. (Salem MA), Microprocessor-based state of charge gauge for secondary batteries.
    상세보기
  7. Koenck, Steven E., Portable battery powered system.
    상세보기

이 특허를 인용한 특허 (52) 인용/피인용 타임라인 분석

  1. Watanabe, Takeshi, Apparatus using a battery.
    상세보기
  2. Lee Chang-Hum,KRX, Battery charging apparatus.
    상세보기
  3. Saligram, Narayana Prakash; Nair, Sreejakumar Sreekantan; Krishnan, Ramakrishnan Madenoor; Dighrasker, Milind, Battery charging method and apparatus.
    상세보기
  4. Gottlieb, Peter A.; Dowdell, Jr., Rodger B., Battery communication system.
    상세보기
  5. Gottlieb,Peter A.; Dowdell, Jr.,Rodger B., Battery communication system.
    상세보기
  6. Whitmire Warren T. ; Ault David J., Battery failure indicator for a single battery.
    상세보기
  7. Whitmire Warren Taylor, Battery failure indicator for a single battery.
    상세보기
  8. Burns, Charles E., Battery management system and method.
    상세보기
  9. Burns,Charles E., Battery management system and method.
    상세보기
  10. Kendall Jeffrey M. (Southfield MI), Battery monitoring system for an electric vehicle.
    상세보기
  11. Phuoc Duong Var (Eching DEX) Wieczorek Rudi (Munich DEX) Zeising Elmar (Haindlfing DEX) Hruska Louis W. (Northboro MA) Taylor Alwyn H. (Wellesley Hills MA) Friel Daniel D. (Woburn MA) Hull Matthew P., Battery pack having a processor controlled battery operating system.
    상세보기
  12. van Phuoc Duong (Eching DEX) Wieczorek Rudi (Munich DEX) Zeising Elmar (Haindlfing DEX) Hruska Louis W. (Northboro MA) Hull Matthew P. (Jamestown RI) Taylor Alwyn H. (Wellesley Hills MA) Friel Daniel, Battery pack having a processor controlled battery operating system.
    상세보기
  13. van Phuoc Duong (Eching DEX) Wieczorek Rudi (Munich DEX) Zeising Elmar (Haindlfing DEX) Hruska Louis W. (Northboro MA) Taylor Alwyn H. (Wellesley Hills MA) Friel Daniel D. (Woburn MA) Hull Matthew P., Battery pack having a processor controlled battery operating system.
    상세보기
  14. van Phuoc Duong,DEX ; Wieczorek Rudi,DEX ; Zeising Elmar,DEX ; Hruska Louis W. ; Taylor Alwyn H. ; Friel Daniel D. ; Hull Matthew P., Battery pack having a processor controlled battery operating system.
    상세보기
  15. van Phuoc Duong,DEX ; Wieczorek Rudi,DEX ; Zeising Elmar,DEX ; Hruska Louis W. ; Taylor Alwyn H. ; Friel Daniel D. ; Hull Matthew P., Battery pack having a processor controlled battery operating system.
    상세보기
  16. LeFevre, John S.; Yamanaka, Keith; Loucks, Jeffry Harlow, Battery voltage saf avoidance algorithm for a wireless handheld device.
    상세보기
  17. LeFevre, John S.; Yamanaka, Keith; Loucks, Jeffry Harlow, Battery voltage sag avoidance algorithm for a wireless handheld device.
    상세보기
  18. Huang, Hung Sen, Circuit and method for battery charging and discharging protection.
    상세보기
  19. Lee Jae-Soon,KRX, Computer and a method for displaying the time of using system.
    상세보기
  20. Huang, Yung-Sheng, Device for monitoring motor vehicle's electric power and method therefor.
    상세보기
  21. Hornick, George Michael; Minalga, Philip F.; Soultanian, Daniel S., Energy source monitoring and control system.
    상세보기
  22. Hornick,George Michael; Minalga,Philip F.; Soultanian,Daniel S., Energy source monitoring and control system for power tools.
    상세보기
  23. Belt Steven L. ; Grabon Robert J. ; Pandya Chandrakant H. ; Sun Jiming ; Terry-Gray Neysa K. ; Lee Min E. ; Hack Norman M., Implementation of idle mode in a suspend/resume microprocessor system.
    상세보기
  24. Foster Mark J. (Lincoln Township ; Berrien County MI) Fakhruddin Saifuddin T. (St. Joseph MI) Walker James L. (Benton Harbor MI) Mendelow Matthew B. (St. Joseph MI) Sun Jiming (St. Joseph MI) Brahman, Interrupt for a protected mode microprocessor which facilitates transparent entry to and exit from suspend mode.
    상세보기
  25. Reipur John (Klampenborg DKX) Juul-Hansen Ebbe (Stenlse DKX), Method and an apparatus for charging a rechargeable battery.
    상세보기
  26. Fakhruddin Saifuddin T. ; Sun Jiming ; Foster Mark J. ; Hovey Scott A. ; Walker James L. ; Mart Gregory Allen ; Vanderheyden Randy J. ; Ruthenbeck Mark A., Method and apparatus facilitating use of a hard disk drive in a computer system having suspend/resume capability.
    상세보기
  27. Stich Frederick A. (Wisconsin Rapids WI) Hubert Thomas G. (Necedah WI) Walsh Timothy (Elroy WI), Method and apparatus for adaptive and corrective determination of battery run-time in uninterruptible power systems.
    상세보기
  28. Nguyen, Don J., Method and apparatus for battery power pre-check at system power-on.
    상세보기
  29. Nguyen, Don J., Method and apparatus for battery power pre-check at system power-on.
    상세보기
  30. Nguyen, Don J., Method and apparatus for battery test.
    상세보기
  31. Huang,Yung Sheng, Method and apparatus for monitoring the condition of a battery by measuring its internal resistance.
    상세보기
  32. LeFevre, John S.; Yamanaka, Keith; Loucks, Jeffry Harlow, Method and system to avoid battery sag by detecting momentary fluctuation in a periodic terminal voltage measurement and excluding the measurement from updated average terminal voltage.
    상세보기
  33. K��ster,Kay; Walter,Harald, Method for assessment of the state of batteries in battery-supported power supply systems.
    상세보기
  34. Henry-Louis Meyer FR, Method for detecting a motor vehicle battery failure.
    상세보기
  35. Kamperschroer Erich,DEX, Method for displaying a "low battery" state in electrical equipment with electrical energy stores and electrical equipment with electrical energy stores with means for displaying a "low battery" stat.
    상세보기
  36. Youn Jo Jeong KR; Jae Cheol Kwak KR, Method for gauging battery voltage of portable terminal.
    상세보기
  37. Cawthorne, William R., Method for updating minimum and maximum energy storage values.
    상세보기
  38. Dias, Donald R.; Lee, Robert D., Method of controlling the charging of a battery.
    상세보기
  39. Nguyen, Don J., Method, apparatus, and system for power source failure prediction.
    상세보기
  40. Sideris Antonios G. ; Wiley Paris H., On-line battery monitoring system with defective cell detection capability.
    상세보기
  41. Sideris Antonios G. ; Wiley Paris H., On-line battery monitoring system with defective cell detection capability.
    상세보기
  42. Enmei, Toshiharu, Portable communicator.
    상세보기
  43. Gosselin, Robert; Marianetti, II, Ronald, Power management in mobile computer for allocating power to peripheral device when version of expansion port may support second amount of power.
    상세보기
  44. Kim, Anthony; Stanley, Howard William, Power sharing between portable computer system and peripheral devices.
    상세보기
  45. Kim, Anthony; Stanley, Howard William, Power sharing between portable computer system and peripheral devices.
    상세보기
  46. van Phuoc Duong,DEX ; Wieczorek Rudi,DEX ; Zeising Elmar,DEX ; Hruska Louis ; Taylor Alwyn H. ; Friel Daniel D. ; Hull Matthew P., Smart battery system with an A/D converter that converts both positive and negative analog input signals.
    상세보기
  47. Mark J. Foster ; Saifuddin T. Fakhruddin ; James L. Walker ; Matthew B. Mendelow ; Jiming Sun ; Rodman S. Brahman ; Michael P. Krau ; Brian D. Willoughby ; Michael D. Maddix ; Steven L. Belt, Suspend/resume capability for a protected mode microprocesser.
    상세보기
  48. Foster Mark J. ; Fakhruddin Saifuddin T. ; Walker James L. ; Mendelow Matthew B. ; Sun Jiming ; Brahman Rodman S. ; Krau Michael P. ; Willoughby Brian D. ; Maddix Michael D. ; Belt Steven L. ; Hovey , Suspend/resume capability for a protected mode microprocessor.
    상세보기
  49. Foster Mark J. ; Fakhruddin Saifuddin T. ; Walker James L. ; Mendelow Matthew B. ; Sun Jiming ; Brahman Rodman S. ; Krau Michael P. ; Willoughby Brian D. ; Maddix Michael D. ; Belt Steven L. ; Hovey , Suspend/resume capability for a protected mode microprocessor.
    상세보기
  50. Foster Mark J. ; Fakhruddin Saifuddin T. ; Walker James L. ; Mendelow Matthew B. ; Sun Jiming ; Brahman Rodman S. ; Krau Michael P. ; Willoughby Brian D. ; Maddix Michael D. ; Belt Steven L. ; Hovey , Suspend/resume capability for a protected mode microprocessor.
    상세보기
  51. Walker James L. ; Maddix Michael D. ; Belt Steven L., Suspend/resume capability for a protected mode microprocessor.
    상세보기
  52. Hamamura,Akihiko, Wireless communication unit.
    상세보기

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