Patents by Inventor Tatsuya MIZUGUCHI

Tatsuya MIZUGUCHI 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: 20190014280
    Abstract: A differential driver includes first and second MOS transistors including drains which are respectively coupled to first and second output terminals; third and fourth MOS transistors including sources which are respectively coupled to the first and the second output terminals, and first and second resistors including one end which is respectively coupled to the first output terminal and the second output terminal, and an other end which is commonly coupled to a first node.
    Type: Application
    Filed: May 10, 2018
    Publication date: January 10, 2019
    Inventor: Tatsuya MIZUGUCHI
  • Patent number: 9979920
    Abstract: A solid-state imaging device includes a pixel array, an AD converting unit converting each of a plurality of analog signals read from the pixel array to a plurality of digital signals and outputting the digital signals, a transmission mode selection register, first and second output terminals, a single-end driver which has first and second input terminals coupled to the digital signals and which has third and fourth terminals, and a differential driver which has third and fourth input terminals coupled to the digital signals and which has fifth and sixth terminals.
    Type: Grant
    Filed: April 17, 2017
    Date of Patent: May 22, 2018
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventor: Tatsuya Mizuguchi
  • Publication number: 20170251157
    Abstract: A solid-state imaging device includes a pixel array, an AD converting unit converting each of a plurality of analog signals read from the pixel array to a plurality of digital signals and outputting the digital signals, a transmission mode selection register, first and second output terminals, a single-end driver which has first and second input terminals coupled to the digital signals and which has third and fourth terminals, and a differential driver which has third and fourth input terminals coupled to the digital signals and which has fifth and sixth terminals.
    Type: Application
    Filed: April 17, 2017
    Publication date: August 31, 2017
    Inventor: Tatsuya MIZUGUCHI
  • Patent number: 9635301
    Abstract: The present invention provides a solid-state imaging device conforming to different data transmission modes. A driver in a CMOS sensor includes a single-end driver which is provided in correspondence with two output terminals, activated in a parallel transmission mode, and outputs a corresponding data signal as a single-end signal to a corresponding output terminal; a serializer which is activated in a serial transmission mode and outputs a plurality of data signals which are supplied in parallel, serially one by one, and a differential driver which is activated in the serial transmission mode and outputs each of data signals output from the serializer as a differential signal to the output terminals.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: April 25, 2017
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventor: Tatsuya Mizuguchi
  • Publication number: 20160014365
    Abstract: The present invention provides a solid-state imaging device conforming to different data transmission modes. A driver in a CMOS sensor includes a single-end driver which is provided in correspondence with two output terminals, activated in a parallel transmission mode, and outputs a corresponding data signal as a single-end signal to a corresponding output terminal; a serializer which is activated in a serial transmission mode and outputs a plurality of data signals which are supplied in parallel, serially one by one, and a differential driver which is activated in the serial transmission mode and outputs each of data signals output from the serializer as a differential signal to the output terminals.
    Type: Application
    Filed: June 29, 2015
    Publication date: January 14, 2016
    Inventor: Tatsuya MIZUGUCHI