Patents by Inventor Satoshi Ishigami

Satoshi Ishigami 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).

  • COMMUNICATION SYSTEM AND TRANSMITTER
    Publication number: 20230318161
    Abstract: A communication system according to an embodiment of the present disclosure is a communication system that transmits a signal from a plurality of transmission devices to one reception device via a transmission path. In the communication system, the transmission path includes a branch point at a midpoint, includes a plurality of first signal lines that couples the transmission devices and the branch point to each other, and further includes a second signal line that couples the branch point and the reception device to each other. Of the plurality of first signal lines or the second signal line, at least the plurality of first signal lines has a resistor element in proximity to the branch point.
    Type: Application
    Filed: May 9, 2023
    Publication date: October 5, 2023
    Inventors: Hideyuki Suzuki, Hiroaki Hayashi, Hiroshi Shiroshita, Satoshi Ishigami
  • Communication system and transmitter
    Patent number: 11710885
    Abstract: A communication system according to an embodiment of the present disclosure is a communication system that transmits a signal from a plurality of transmission devices to one reception device via a transmission path. In the communication system, the transmission path includes a branch point at a midpoint, includes a plurality of first signal lines that couples the transmission devices and the branch point to each other, and further includes a second signal line that couples the branch point and the reception device to each other. Of the plurality of first signal lines or the second signal line, at least the plurality of first signal lines has a resistor element in proximity to the branch point.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: July 25, 2023
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Hideyuki Suzuki, Hiroaki Hayashi, Hiroshi Shiroshita, Satoshi Ishigami
  • COMMUNICATION SYSTEM AND TRANSMITTER
    Publication number: 20210367317
    Abstract: A communication system according to an embodiment of the present disclosure is a communication system that transmits a signal from a plurality of transmission devices to one reception device via a transmission path. In the communication system, the transmission path includes a branch point at a midpoint, includes a plurality of first signal lines that couples the transmission devices and the branch point to each other, and further includes a second signal line that couples the branch point and the reception device to each other. Of the plurality of first signal lines or the second signal line, at least the plurality of first signal lines has a resistor element in proximity to the branch point.
    Type: Application
    Filed: January 11, 2019
    Publication date: November 25, 2021
    Inventors: Hideyuki Suzuki, Hiroaki Hayashi, Hiroshi Shiroshita, Satoshi Ishigami