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David Sinai

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  • Edinburgh, GB
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WIRELESS CELLULAR TELEPHONE WITH AUDIO CODEC
    • Publication number 20170221490
    • Publication date Aug 3, 2017
    • Cirrus Logic International Semiconductor Ltd.
    • David Sinai
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    WIRELESS CELLULAR TELEPHONE WITH AUDIO CODEC
    • Publication number 20150058024
    • Publication date Feb 26, 2015
    • Wolfson Microelectronics Ltd.
    • David Sinai
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    WIRELESS CELLULAR TELEPHONE WITH AUDIO CODEC
    • Publication number 20130237285
    • Publication date Sep 12, 2013
    • WOLFSON MICROELECTRONICS PLC
    • David Sinai
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    AUDIO DEVICE AND METHOD
    • Publication number 20110124300
    • Publication date May 26, 2011
    • David Sinai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO DEVICE
    • Publication number 20100317397
    • Publication date Dec 16, 2010
    • David Sinai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Audio device and method
    • Publication number 20070123192
    • Publication date May 31, 2007
    • David Sinai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Audio device
    • Publication number 20070124150
    • Publication date May 31, 2007
    • David Sinai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Audio device
    • Publication number 20070124526
    • Publication date May 31, 2007
    • David Sinai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Power supply circuit for portable battery powered device
    • Publication number 20060022640
    • Publication date Feb 2, 2006
    • Peter Frith
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Dual power bus for battery powered device
    • Publication number 20060017423
    • Publication date Jan 26, 2006
    • Peter J. Frith
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER