Patents by Inventor CHAN UK SHIN

CHAN UK SHIN 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).

  • Integrated circuit for reducing ohmic drop in power rails
    Patent number: 10340263
    Abstract: An integrated circuit includes a plurality of power rail pairs and a circuit chain. Each of the plurality of power rail pairs includes one of a plurality of high power rails configured to provide a first power supply voltage and one of a plurality of low power rails configured to provide a second power supply voltage that is lower than the first power supply voltage. The circuit chain includes a plurality of unit circuits that are cascade-connected such that an output of a previous unit circuit is provided as an input of a next unit circuit. The plurality of unit circuits are connected distributively to the plurality of power rail pairs.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: July 2, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyo Sig Won, Chan Uk Shin, Kwang Ok Jeong, Kwon Chil Kang
  • INTEGRATED CIRCUIT FOR REDUCING OHMIC DROP IN POWER RAILS
    Publication number: 20180166432
    Abstract: An integrated circuit includes a plurality of power rail pairs and a circuit chain. Each of the plurality of power rail pairs includes one of a plurality of high power rails configured to provide a first power supply voltage and one of a plurality of low power rails configured to provide a second power supply voltage that is lower than the first power supply voltage. The circuit chain includes a plurality of unit circuits that are cascade-connected such that an output of a previous unit circuit is provided as an input of a next unit circuit. The plurality of unit circuits are connected distributively to the plurality of power rail pairs.
    Type: Application
    Filed: September 28, 2017
    Publication date: June 14, 2018
    Inventors: HYO SIG WON, CHAN UK SHIN, KWANG OK JEONG, KWON CHIL KANG