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Patrick L. Chapman

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  • Champaign, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiple input DC-DC power converter
    • Patent number 7,227,277
    • Issue date Jun 5, 2007
    • The Board of Trustees of the University of Illinois
    • Patrick L. Chapman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method and apparatus for starting power converters
    • Patent number 7,078,883
    • Issue date Jul 18, 2006
    • The Board of Trustees of the University of Illinois
    • Patrick Chapman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Method and apparatus for starting power converters
    • Publication number 20050226011
    • Publication date Oct 13, 2005
    • The Board of trustees of the University of Illinois
    • Patrick Chapman
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Multiple input dc-dc power converter
    • Publication number 20050093373
    • Publication date May 5, 2005
    • The Board of trustees of the University of Illinois
    • Patrick L. Chapman
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC