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Yichong Zeng

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  • Chelmsford, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lamp
    • Patent number D734884
    • Issue date Jul 21, 2015
    • Osram Sylvania Inc.
    • Timon Rupp
    • D26 - Lighting
  • Information Patent Grant

    PAR lamp
    • Patent number D729419
    • Issue date May 12, 2015
    • Osram Sylvania Inc.
    • Hong Luo
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D720478
    • Issue date Dec 30, 2014
    • Osram Sylvania Inc.
    • Yichong Zeng
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D712074
    • Issue date Aug 26, 2014
    • Timon Rupp
    • D26 - Lighting
  • Information Patent Grant

    Heat sink for a lamp
    • Patent number D705481
    • Issue date May 20, 2014
    • Osram Sylvania Inc.
    • Shiyong Zhang
    • D26 - Lighting
  • Information Patent Grant

    Heat sink for a lamp
    • Patent number D702871
    • Issue date Apr 15, 2014
    • Osram Sylvania Inc.
    • Shiyong Zhang
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D698053
    • Issue date Jan 21, 2014
    • Osram Sylvania Inc.
    • Timon Rupp
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D697643
    • Issue date Jan 14, 2014
    • Osram Sylvania Inc.
    • Phil Rioux
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D697240
    • Issue date Jan 7, 2014
    • Osram Sylvania Inc.
    • Timon Rupp
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D697236
    • Issue date Jan 7, 2014
    • Osram Sylvania Inc.
    • Phil Rioux
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D697239
    • Issue date Jan 7, 2014
    • Osram Sylvania Inc.
    • Timon Rupp
    • D26 - Lighting
  • Information Patent Grant

    Par lamp
    • Patent number D697235
    • Issue date Jan 7, 2014
    • Osram Sylvania Inc.
    • Hong Luo
    • D26 - Lighting
  • Information Patent Grant

    Heat sink for a lamp
    • Patent number D695929
    • Issue date Dec 17, 2013
    • Osram Sylvania Inc.
    • Shiyong Zhang
    • D26 - Lighting
  • Information Patent Grant

    Heat sink for a lamp
    • Patent number D694437
    • Issue date Nov 26, 2013
    • Osram Sylvania Inc.
    • Shiyong Zhang
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D693496
    • Issue date Nov 12, 2013
    • Osram Sylvania Inc.
    • Phil Rioux
    • D26 - Lighting
  • Information Patent Grant

    Heat sink assembly and light
    • Patent number 8,567,989
    • Issue date Oct 29, 2013
    • Osram Sylvania Inc.
    • Yichong Zeng
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat sink for a lamp
    • Patent number D690053
    • Issue date Sep 17, 2013
    • Osram Sylvania Inc.
    • Shiyong Zhang
    • D26 - Lighting
  • Information Patent Grant

    Customizable heat sink formed of sheet material for a lamp
    • Patent number 8,534,875
    • Issue date Sep 17, 2013
    • Shiyong Zhang
    • F21 - LIGHTING
  • Information Patent Grant

    Mechanical interface for glass bulb for use in solid state light so...
    • Patent number 8,529,096
    • Issue date Sep 10, 2013
    • Osram Sylvania Inc.
    • Yichong Zeng
    • F21 - LIGHTING
  • Information Patent Grant

    Heat sink for a lamp
    • Patent number D689631
    • Issue date Sep 10, 2013
    • Osram Sylvania Inc.
    • Shiyong Zhang
    • D26 - Lighting
  • Information Patent Grant

    Heat sink assembly
    • Patent number 8,492,961
    • Issue date Jul 23, 2013
    • Osram Sylvania Inc.
    • Yichong Zeng
    • F21 - LIGHTING
  • Information Patent Grant

    Lamp and heat sink for a lamp
    • Patent number D684281
    • Issue date Jun 11, 2013
    • Osram Sylvania Inc.
    • Philip Rioux
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D683867
    • Issue date Jun 4, 2013
    • Osram Sylvania Inc.
    • Phil Rioux
    • D26 - Lighting
  • Information Patent Grant

    Par lamp heat sink
    • Patent number D683866
    • Issue date Jun 4, 2013
    • Osram Sylvania Inc.
    • Yichong Zeng
    • D26 - Lighting
  • Information Patent Grant

    Modular light emitting diode (LED) lamp
    • Patent number 8,419,225
    • Issue date Apr 16, 2013
    • Osram Sylvania Inc.
    • Yichong Zeng
    • F21 - LIGHTING
  • Information Patent Grant

    Lamp
    • Patent number D667969
    • Issue date Sep 25, 2012
    • Osram Sylvania Inc.
    • Phil Rioux
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D657478
    • Issue date Apr 10, 2012
    • Osram Sylvania Inc.
    • Yichong Zeng
    • D26 - Lighting

Patents Applicationslast 30 patents