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Stephen Karl Heeks

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  • Cottenham, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Backlit displays including organic light-emissive material
    • Patent number 8,529,309
    • Issue date Sep 10, 2013
    • Cambridge Display Technology Limited
    • Stephen Karl Heeks
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Light-emissive device having co-evaporated cathode
    • Patent number 8,018,148
    • Issue date Sep 13, 2011
    • Cambridge Display Technology Limited
    • Paul Berger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Backlit displays including organic light-emissive material
    • Patent number 7,402,091
    • Issue date Jul 22, 2008
    • Cambridge Display Technology Ltd
    • Stephen Karl Heeks
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display devices with reflectivity-influencing electrode
    • Patent number 7,400,090
    • Issue date Jul 15, 2008
    • Cambridge Display Technology Ltd
    • Paul Berger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multi-step organic light-emissive devices
    • Patent number 7,271,533
    • Issue date Sep 18, 2007
    • Cambridge Display Technology Limited
    • Julian Carter
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Organic light-emitting devices
    • Patent number 7,255,939
    • Issue date Aug 14, 2007
    • Cambridge Display Technology Ltd
    • Julian Charles Carter
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Backlit displays
    • Patent number 7,116,308
    • Issue date Oct 3, 2006
    • Cambridge Display Technology Limited
    • Stephen Karl Heeks
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Opto-electrical devices
    • Patent number 7,071,612
    • Issue date Jul 4, 2006
    • Cambridge Display Technology Limited
    • Jeremy H. Burroughes
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Organic light-emitting devices
    • Patent number 7,005,196
    • Issue date Feb 28, 2006
    • Cambridge Display Technology Limited
    • Julian Charles Carter
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Opto-electrical devices
    • Patent number 6,992,438
    • Issue date Jan 31, 2006
    • Cambridge Display Technology Limited
    • Jeremy H. Burroughes
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Organic light-emitting devices including specific barrier layers
    • Patent number 6,960,877
    • Issue date Nov 1, 2005
    • Cambrdige Display Technology Limited
    • Stephen Karl Heeks
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of producing organic light-emissive devices
    • Patent number 6,878,297
    • Issue date Apr 12, 2005
    • Cambridge Display Technology, Limited
    • Paul R. Berger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light-emitting devices
    • Patent number 6,809,472
    • Issue date Oct 26, 2004
    • Cambridge Display Technology Limited
    • Julian Carter
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Opto-electrical devices
    • Patent number 6,765,350
    • Issue date Jul 20, 2004
    • Cambridge Display Technology Ltd
    • Jeremy H. Burroughes
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Opto-electrical devices
    • Patent number 6,707,248
    • Issue date Mar 16, 2004
    • Cambridge Display Technology Ltd
    • Jeremy H. Burroughes
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of producing organic light-emitting devices
    • Patent number 6,576,093
    • Issue date Jun 10, 2003
    • Cambridge Display Technology, Ltd.
    • Jeremy Henley Burroughes
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sputter deposition
    • Patent number 6,559,593
    • Issue date May 6, 2003
    • Cambridge Display Technology Limited
    • Stephen Karl Heeks
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Electroluminescent device
    • Patent number 6,551,727
    • Issue date Apr 22, 2003
    • Cambridge Display Technology Limited
    • Carl Robert Towns
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display devices
    • Patent number 6,498,049
    • Issue date Dec 24, 2002
    • Cambridge Display Technology
    • Richard H. Friend
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electroluminescent devices
    • Patent number 6,429,601
    • Issue date Aug 6, 2002
    • Cambridge Display Technology Ltd
    • Richard H. Friend
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Electroluminescent device
    • Patent number 6,416,885
    • Issue date Jul 9, 2002
    • Cambridge Display Technology Limited
    • Carl Robert Towns
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electroluminescent devices with voltage drive scheme
    • Patent number 5,965,901
    • Issue date Oct 12, 1999
    • Cambridge Display Technology Ltd.
    • Stephen Karl Heeks
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    BACKLIT DISPLAYS INCLUDING ORGANIC LIGHT-EMISSIVE MATERIAL
    • Publication number 20120326600
    • Publication date Dec 27, 2012
    • Cambridge Display Technology Ltd.
    • Stephen Karl Heeks
    • G02 - OPTICS
  • Information Patent Application

    Display Devices
    • Publication number 20090033214
    • Publication date Feb 5, 2009
    • CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
    • Paul Berger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BACKLIT DISPLAYS INCLUDING ORGANIC LIGHT-EMISSIVE MATERIAL
    • Publication number 20080297039
    • Publication date Dec 4, 2008
    • Cambridge Display Technology Ltd.
    • Stephen Karl Heeks
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Backlit displays
    • Publication number 20060268195
    • Publication date Nov 30, 2006
    • Cambridge Display Technology Ltd.
    • Stephen Karl Heeks
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Organic light-emitting devices
    • Publication number 20060119253
    • Publication date Jun 8, 2006
    • Cambridge Display Technology Ltd.
    • Julian Charles Carter
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Multi-step organic light-emissive devices
    • Publication number 20050007012
    • Publication date Jan 13, 2005
    • Julian Carter
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Opto-electrical devices
    • Publication number 20050001540
    • Publication date Jan 6, 2005
    • Cambridge Display Technology Ltd.
    • Jeremy H. Burroughes
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Opto-electrical devices
    • Publication number 20040189189
    • Publication date Sep 30, 2004
    • Cambridge Display Technology Ltd.
    • Jeremy H. Burroughes
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Light-emitting devices
    • Publication number 20030193796
    • Publication date Oct 16, 2003
    • Stephen K. Heeks
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Container
    • Publication number 20030169590
    • Publication date Sep 11, 2003
    • Ole Sorli
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Electroluminescent device
    • Publication number 20020011779
    • Publication date Jan 31, 2002
    • Cambridge Display Technology Ltd.
    • Carl Robert Towns
    • H01 - BASIC ELECTRIC ELEMENTS