Patents by Inventor Xuanping Zhou

Xuanping 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).

  • CMOS image sensor with image black level compensation and method
    Patent number: 11336846
    Abstract: An image sensor array and circuit design employs a method of black level compensation to address vertical image shading related to global exposure image capture and rolling row by row readout schemes. An image sensor having the invented black level compensation pixel array and method may be incorporated within a digital camera.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: May 17, 2022
    Assignee: SmartSens Technology (HK) Co., Ltd.
    Inventors: Xuanping Zhou, Yaowu Mo, Xiaoyong Wang, Guanjing Ren
  • CMOS IMAGE SENSOR WITH IMAGE BLACK LEVEL COMPENSATION AND METHOD
    Publication number: 20220141404
    Abstract: An image sensor array and circuit design employs a method of black level compensation to address vertical image shading related to global exposure image capture and rolling row by row readout schemes. An image sensor having the invented black level compensation pixel array and method may be incorporated within a digital camera.
    Type: Application
    Filed: January 4, 2021
    Publication date: May 5, 2022
    Inventors: Xuanping Zhou, Yaowu Mo, Xiaoyong Wang, Guanjing Ren