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Method and electronic circuit for efficient battery wake up charging 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02J-007/16
  • H02J-007/06
출원번호 US-0505514 (2009-07-19)
등록번호 US-8350534 (2013-01-08)
발명자 / 주소
  • Niculae, Marian
  • Bucur, Constantin
출원인 / 주소
  • O2Micro International, Ltd.
대리인 / 주소
    Wang Law Firm, Inc.
인용정보 피인용 횟수 : 3  인용 특허 : 73

초록

A method for efficiently charging a battery. The method includes producing a first signal having a voltage level dependent on the voltage of the battery, comparing the voltage level of the first signal with a settable voltage representative of a maximum battery charging current, and producing a seco

대표청구항

1. A wake up charging circuit for providing a wake up charging current to a battery, said wake up charging circuit comprising: a signal processing circuit for receiving a first predetermined reference signal and a voltage sensing signal indicating a voltage of said battery, and for generating an out

이 특허에 인용된 특허 (73)

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이 특허를 인용한 특허 (3)

  1. Inha, Kai; Backman, Juha Reinhold; Talmola, Pekka; Leinonen, Pekka E.; Tupala, Miika, Device to device charging via USB type-C interfaces.
  2. Sanders, Russell Lee; Leasure, Mark Daniel; Vitkus, Kim; Johnson, Mark, Methods and systems for preserving the life of a transport refrigeration system power source.
  3. Clack, Justin, Power tool electronics.
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