Patents by Inventor Xuebing Zhou

Xuebing Zhou 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).

  • Publication number: 20180342206
    Abstract: The invention provides a pixel driving circuit, repair method thereof, and a display device. The pixel driving circuit comprises: a first TFT, a second TFT, a third TFT, a fourth TFT, a fifth TFT, a capacitor, a first electroluminescent device, and a second electroluminescent device; by controlling the fourth and fifth TFTs to turn on and off alternatingly through the light-emitting control signal, the first and second electroluminescent devices emit light alternatingly so as to reduce operation duration of the first and second electroluminescent devices and improve the lifespan of the first and second electroluminescent devices, as well as to ensure the pixel emitting light normally when one of the first and second electroluminescent devices malfunctions by adjusting the voltage of the light-emitting control signal so that the remaining functioning electroluminescent device continues to operate.
    Type: Application
    Filed: July 13, 2017
    Publication date: November 29, 2018
    Inventors: Xuebing Zhou, Yichien Wen, Mingjong Jou
  • Publication number: 20100098301
    Abstract: A method, device and module for recognizing a face are provided. A 3D-recognition unit recognizes three-dimensional face information in the form of a face information data set. The detected face information includes location information of surface contours of the face. A position normalization step and an orientation normalization step are performed. A feature data set, which is derived from the normalized detected face information, is compared with at least one previously known feature data set of a previously known face. The face is recognized as a previously known face if one or more predefined comparison criteria are fulfilled. The location information encompasses contour coordinates and a frequency distribution is determined in evaluation regions. The frequency distribution indicates how many contour coordinates are located within the individual evaluation regions. The feature data set is derived from the determined frequency.
    Type: Application
    Filed: September 21, 2007
    Publication date: April 22, 2010
    Inventor: Xuebing Zhou