Patents by Inventor Wang Chin-Chien

Wang Chin-Chien has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Multi-mode photo-controlled light with timer circuit
    Patent number: 9351374
    Abstract: A photo-controlled light includes an electrical power input port configured to receive electrical power, a light emitting unit that is connected to the electrical power input port and a photosensitive timer module that connects the light emitting unit to the electrical power input port. The photosensitive timer module includes a photosensitive switch unit including a photosensitive element that is configured to detect a light level that satisfies a luminosity threshold value, a timing switch unit coupled to the photosensitive switch unit that is configured to only connect the electrical power input port to the light emitting unit for a conduction time frame responsive to the photosensitive switch unit detecting that the light level is less than the luminosity threshold value so that the photosensitive timer module transmits electricity during the conduction time frame when the luminosity detected by the photosensitive element is less than the luminosity threshold value.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: May 24, 2016
    Assignees: CNL Lighting Corporation, Tyco Electronics Corporation
    Inventors: Wang Chin-Chien, Kao Wen-Chang
  • MULTI-MODE PHOTO-CONTROLLED LIGHT WITH TIMER CIRCUIT
    Publication number: 20150002031
    Abstract: A photo-controlled light includes an electrical power input port configured to receive electrical power, a light emitting unit that is connected to the electrical power input port and a photosensitive timer module that connects the light emitting unit to the electrical power input port. The photosensitive timer module includes a photosensitive switch unit including a photosensitive element that is configured to detect a light level that satisfies a luminosity threshold value, a timing switch unit coupled to the photosensitive switch unit that is configured to only connect the electrical power input port to the light emitting unit for a conduction time frame responsive to the photosensitive switch unit detecting that the light level is less than the luminosity threshold value so that the photosensitive timer module transmits electricity during the conduction time frame when the luminosity detected by the photosensitive element is less than the luminosity threshold value.
    Type: Application
    Filed: September 12, 2014
    Publication date: January 1, 2015
    Applicant: CNL Lighting Corporation
    Inventors: Wang Chin-Chien, Kao Wen-Chang
  • Multi-mode photo-controlled light with timer circuit
    Patent number: 8836246
    Abstract: A photo-controlled light includes an electrical power input port configured to receive electrical power, a light emitting unit that is connected to the electrical power input port and a photosensitive timer module that connects the light emitting unit to the electrical power input port. The photosensitive timer module includes a photosensitive switch unit including a photosensitive element, a control switch and a timing switch unit. The timing switch unit is coupled to the photosensitive switch unit and is configured to connect only the electrical power input port to the light emitting unit for a conduction time frame responsive to the photosensitive switch unit detecting that the light level is less than the luminosity threshold value so that the photosensitive timer module transmits electricity during the conduction time frame when the luminosity detected by the photosensitive element is less than the luminosity threshold value.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: September 16, 2014
    Assignees: CNL Lighting Corporation, Tyco Electronics Corporation
    Inventors: Wang Chin-Chien, Kao Wen-Chang
  • Multi-Mode Photo-Controlled Light With Timer Circuit
    Publication number: 20120038274
    Abstract: A photo-controlled light includes an electrical power input port configured to receive electrical power, a light emitting unit that is connected to the electrical power input port and a photosensitive timer module that connects the light emitting unit to the electrical power input port. The photosensitive timer module includes a photosensitive switch unit including a photosensitive element that is configured to detect a light level that satisfies a luminosity threshold value. The photosensitive timer module also includes a control switch and a timing switch unit.
    Type: Application
    Filed: August 10, 2011
    Publication date: February 16, 2012
    Inventors: Wang Chin-Chien, Kao Wen-Chang