Patents by Inventor Yan Xingtao

Yan Xingtao 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).

  • Light emitting diode display with tilted peak emission pattern
    Patent number: 11210971
    Abstract: LED packages and LED displays utilizing the LED packages are disclosed where the peak emission of the LED display can be tilted or shifted to customize its peak emission to the mounting height or location of the LED display. One embodiment of an LED display comprises a plurality of LED package where the peak emission from at least some of the LED packages is tilted off the package centerline. The LED packages are mounted within the display in such a way as to generate an image having a peak emission that is tilted off the perpendicular emission direction of the display.
    Type: Grant
    Filed: July 6, 2009
    Date of Patent: December 28, 2021
    Assignee: Cree Huizhou Solid State Lighting Company Limited
    Inventors: Chi Keung Chan, Yue Kwong Lau, Zhang Zhikuan, Yan Xingtao
  • LIGHT EMITTING DIODE DISPLAY WITH TILTED PEAK EMISSION PATTERN
    Publication number: 20110001149
    Abstract: LED packages and LED displays utilizing the LED packages are disclosed where the peak emission of the LED display can be tilted or shifted to customize its peak emission to the mounting height or location of the LED display. One embodiment of an LED display comprises a plurality of LED package where the peak emission from at least some of the LED packages is tilted off the package centerline. The LED packages are mounted within the display in such a way as to generate an image having a peak emission that is tilted off the perpendicular emission direction of the display.
    Type: Application
    Filed: July 6, 2009
    Publication date: January 6, 2011
    Inventors: Chi Keung Chan, Yue Kwong Lau, Zhang Zhikuan, Yan Xingtao