Patents by Inventor Wei-Lan Zhong

Wei-Lan Zhong 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).

  • Control circuit and control method of image sensor
    Patent number: 11831992
    Abstract: A control circuit and a control method of an image sensor are provided. The image sensor generates a sensed data. The control circuit includes a statistical circuit, an auto exposure (AE) circuit, and a calculation circuit. The statistical circuit generates a luminance statistical data according to the sensed data. The AE circuit sets the image sensor and outputs an AE data which includes a target luminance of the image sensor. The calculation circuit controls an operation mode of the image sensor according to the luminance statistical data and the AE data.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: November 28, 2023
    Assignee: SIGMASTAR TECHNOLOGY LTD.
    Inventors: Si-Da Luo, Wei-Lan Zhong
  • Control circuit and control method of image sensor
    Publication number: 20230077497
    Abstract: A control circuit and a control method of an image sensor are provided. The image sensor generates a sensed data. The control circuit includes a statistical circuit, an auto exposure (AE) circuit, and a calculation circuit. The statistical circuit generates a luminance statistical data according to the sensed data. The AE circuit sets the image sensor and outputs an AE data which includes a target luminance of the image sensor. The calculation circuit controls an operation mode of the image sensor according to the luminance statistical data and the AE data.
    Type: Application
    Filed: July 29, 2022
    Publication date: March 16, 2023
    Inventors: Si-Da Luo, Wei-Lan Zhong