Patents by Inventor Takehide Sawamoto

Takehide Sawamoto 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).

  • Range image sensor and range image pickup device
    Patent number: 12099122
    Abstract: One aspect of the present invention is a range image sensor wherein a pixel drive circuit supplies a storage drive signal which is shifted by a predetermined adjustment time between pixel circuits and stores an electric charge from a photoelectric conversion element in a charge storage portion in each pixel circuit.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: September 24, 2024
    Assignee: Brookman Technology, Inc.
    Inventor: Takehide Sawamoto
  • RANGE IMAGE SENSOR AND RANGE IMAGE PICKUP DEVICE
    Publication number: 20220179088
    Abstract: One aspect of the present invention is a range image sensor wherein a pixel drive circuit supplies a storage drive signal which is shifted by a predetermined adjustment time between pixel circuits and stores an electric charge from a photoelectric conversion element in a charge storage portion in each pixel circuit.
    Type: Application
    Filed: March 8, 2019
    Publication date: June 9, 2022
    Inventor: Takehide Sawamoto