Patents by Inventor Chu-Ching Wang

Chu-Ching Wang 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).

  • Patent number: 9049755
    Abstract: A user-programmable, motion-activated fixture application having floodlights, a nightlight or wall wash light, and a user-interface having dedicated pushbuttons for time, sensitivity, and timer functionality selection by the user. Two proximity sensors detect the presence of infrared-emitting bodies both in front of and below the sensor housing. An ambient light sensor is employed to determine whether it is presently daytime or nighttime, and to identify transitions between the two. A linear array of display LEDs is shared among the time, sensitivity, and timer switches, showing the current setting selected by the user with as each switch is depressed.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 2, 2015
    Assignee: Coleman Cable, LLC
    Inventors: Shiao-Tsun Ku, Chu-Ching Wang
  • Publication number: 20140268881
    Abstract: A user-programmable, motion-activated fixture application having floodlights, a nightlight or wall wash light, and a user-interface having dedicated pushbuttons for time, sensitivity, and timer functionality selection by the user. Two proximity sensors detect the presence of infrared-emitting bodies both in front of and below the sensor housing. An ambient light sensor is employed to determine whether it is presently daytime or nighttime, and to identify transitions between the two. A linear array of display LEDs is shared among the time, sensitivity, and timer switches, showing the current setting selected by the user with as each switch is depressed.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: COLEMAN CABLE, INC.
    Inventors: Shiao-Tsun Ku, Chu-Ching Wang
  • Publication number: 20140265871
    Abstract: A user-programmable, motion-activated fixture application having floodlights, a nightlight or wall wash light, and a user-interface having dedicated pushbuttons for time, sensitivity, and timer functionality selection by the user. Two proximity sensors detect the presence of infrared-emitting bodies both in front of and below the sensor housing. An ambient light sensor is employed to determine whether it is presently daytime or nighttime, and to identify transitions between the two. A linear array of display LEDs is shared among the time, sensitivity, and timer switches, showing the current setting selected by the user with as each switch is depressed.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: COLEMAN CABLE, INC.
    Inventors: Shiao-Tsun Ku, Chu-Ching Wang