Charge pump circuit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7382176
APP PUB NO 20060176102A1
SERIAL NO

10542674

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A charge pump circuit has a voltage increasing stage and a voltage decreasing stage in parallel, and sharing a common input. This shows charge to flow between the stages, so that charge used in the pumping of one stage is recycled to the other stage.

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Patent Owner(s)

Patent OwnerAddress
TPO HONG KONG HOLDING LIMITEDPHILIPS ELECTRONICA BUILDING 5 SCIENCE PARK EAST AVENUE SHETIN HONG KONG SAR

International Classification(s)

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  • 2003 Application Filing Year
  • H02M Class
  • 600 Applications Filed
  • 246 Patents Issued To-Date
  • 41 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200320042005200620072008200920100255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ayres, John R A Reigate, GB 15 233
Yamashita, Keitaro Ashiya, JP 133 1323

Cited Art Landscape

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Patent Citation Ranking

  • 35 Citation Count
  • H02M Class
  • 83.00 % this patent is cited more than
  • 17 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges810952362177321101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8091 - 100100 +05101520253035404550556065707580859095100105110115

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