Patents by Inventor Yusuke Togasaki

Yusuke Togasaki 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: 20240236526
    Abstract: An imaging device of the present disclosure includes a first pixel circuit and a generation circuit. The first pixel circuit includes a first light-receiving circuit, a first comparator, a first control circuit, and a first latch circuit. The first light-receiving circuit is configured to generate a first pixel signal corresponding to the amount of received light. The first comparator is configured to generate a first comparison signal by comparing the first pixel signal with a first reference signal having a ramp waveform. The first control circuit is configured to generate a first comparison output signal by turning on and off an output of the first comparison signal on the basis of a first control signal. The first latch circuit is configured to latch a time code on the basis of transition of the first comparison output signal. The generation circuit is configured to generate the first control signal.
    Type: Application
    Filed: February 1, 2022
    Publication date: July 11, 2024
    Inventor: Yusuke Togasaki
  • Publication number: 20240137670
    Abstract: An imaging device of the present disclosure includes a first pixel circuit and a generation circuit. The first pixel circuit includes a first light-receiving circuit, a first comparator, a first control circuit, and a first latch circuit. The first light-receiving circuit is configured to generate a first pixel signal corresponding to the amount of received light. The first comparator is configured to generate a first comparison signal by comparing the first pixel signal with a first reference signal having a ramp waveform. The first control circuit is configured to generate a first comparison output signal by turning on and off an output of the first comparison signal on the basis of a first control signal. The first latch circuit is configured to latch a time code on the basis of transition of the first comparison output signal. The generation circuit is configured to generate the first control signal.
    Type: Application
    Filed: February 1, 2022
    Publication date: April 25, 2024
    Inventor: Yusuke Togasaki