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with detection of abnormal operating conditions

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  • CPC
  • H05B33/0875
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Parent Industries

HELECTRICITY H05Electric techniques H05BELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR H05B33/00Electroluminescent light sources

Current Industry

H05B33/0875with detection of abnormal operating conditions
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic device
    • Patent number 10,091,861
    • Issue date Oct 2, 2018
    • Kabushiki Kaisha Toshiba
    • Takashi Usui
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    LED driving apparatus and lighting apparatus including same
    • Patent number 9,860,955
    • Issue date Jan 2, 2018
    • Samsung Electronics Co., Ltd.
    • Hyun Jung Kim
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    LED lighting device and method of controlling the same
    • Patent number 9,386,650
    • Issue date Jul 5, 2016
    • EMFIRST
    • Byoung Og Cho
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    LED power supply
    • Patent number 9,345,100
    • Issue date May 17, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Keisuke Ueda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lighting device
    • Patent number 9,247,604
    • Issue date Jan 26, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Sayaka Nishi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-string led current control system and method
    • Patent number 9,167,644
    • Issue date Oct 20, 2015
    • Google Inc.
    • David Kunst
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Coded warning system for lighting units
    • Patent number 8,937,557
    • Issue date Jan 20, 2015
    • Koninklijke Philips N.V.
    • Damien Loveland
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mutli-string LED current control system and method
    • Patent number 8,638,045
    • Issue date Jan 28, 2014
    • Cypress Semiconductor Corporation
    • David Kunst
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20140015442
    • Publication date Jan 16, 2014
    • SAYAKA NISHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MUTLI-STRING LED CURRENT CONTROL SYSTEM AND METHOD
    • Publication number 20120200229
    • Publication date Aug 9, 2012
    • CYPRESS SEMICONDUCTOR CORPORATION
    • David Kunst
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    CODED WARNING SYSTEM FOR LIGHTING UNITS
    • Publication number 20120105228
    • Publication date May 3, 2012
    • Koninklijke Philips Electronics N.V.
    • Damien Loveland
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR