Ratna Rambaruth

Person

  • Surrey, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Video camera for face detection

    • Patent number 8,384,791
    • Issue date Feb 26, 2013
    • Sony United Kingdom Limited
    • Robert Mark Stefan Porter
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Display arrangement including face detection

    • Patent number 7,643,658
    • Issue date Jan 5, 2010
    • Sony United Kingdom Limited
    • Andrew Roger Kilner
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Object detection

    • Patent number 7,636,453
    • Issue date Dec 22, 2009
    • Sony United Kingdom Limited
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Selectively displaying information based on face detection

    • Patent number 7,636,456
    • Issue date Dec 22, 2009
    • Sony United Kingdom Limited
    • Andrew Collins
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image processing

    • Patent number 7,630,561
    • Issue date Dec 8, 2009
    • Sony United Kingdom Limited
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Face detection

    • Patent number 7,515,739
    • Issue date Apr 7, 2009
    • Sony United Kingdom Limited
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Face detection

    • Patent number 7,430,314
    • Issue date Sep 30, 2008
    • Sony United Kingdom Limited
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Object detection

    • Patent number 7,421,149
    • Issue date Sep 2, 2008
    • Sony United Kingdom Limited
    • Simon Dominic Haynes
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Face detection

    • Patent number 7,336,830
    • Issue date Feb 26, 2008
    • Sony United Kingdom Limited
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Image Comparison

    • Publication number 20080013837
    • Publication date Jan 17, 2008
    • SONY UNITED KINGDOM LIMITED
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Face detection

    • Publication number 20060198554
    • Publication date Sep 7, 2006
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Video camera

    • Publication number 20060170791
    • Publication date Aug 3, 2006
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Face detection and tracking

    • Publication number 20060104487
    • Publication date May 18, 2006
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Face detection

    • Publication number 20060072811
    • Publication date Apr 6, 2006
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Image processing

    • Publication number 20050265603
    • Publication date Dec 1, 2005
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Object detection

    • Publication number 20050265581
    • Publication date Dec 1, 2005
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Display

    • Publication number 20050197923
    • Publication date Sep 8, 2005
    • Andrew Roger Kilner
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Display

    • Publication number 20050198661
    • Publication date Sep 8, 2005
    • Andrew Collins
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Object detection

    • Publication number 20050128306
    • Publication date Jun 16, 2005
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Object detection

    • Publication number 20050129276
    • Publication date Jun 16, 2005
    • Simon Dominic Haynes
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Object detection

    • Publication number 20050129277
    • Publication date Jun 16, 2005
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Face detection

    • Publication number 20040175021
    • Publication date Sep 9, 2004
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Face detection

    • Publication number 20040151381
    • Publication date Aug 5, 2004
    • Robert Mark Stefan Porter
    • G06 - COMPUTING CALCULATING COUNTING