Patents by Inventor Choul Hee Koo

Choul Hee Koo 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).

  • Clock control circuit for Rambus DRAM
    Patent number: 6772359
    Abstract: A clock control circuit for a Rambus DRAM is provided which reduces power consumption by determining in advance whether an applied command is a read or current control command, and enabling a clock signal for externally outputting an internal data only during the read or current control command.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: August 3, 2004
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventors: Jong Tae Kwak, Dong Woo Shin, Jong Sup Baek, Choul Hee Koo, Nak Kyu Park
  • Clock control circuit for rambus dram
    Publication number: 20010042220
    Abstract: A clock control circuit for a Rambus DRAM is provided which reduces power consumption by determining in advance whether an applied command is a read or current control command, and enabling a clock signal for externally outputting an internal data only during the read or current control command.
    Type: Application
    Filed: November 30, 2000
    Publication date: November 15, 2001
    Inventors: Jong Tae Kwak, Dong Woo Shin, Jong Sup Baek, Choul Hee Koo, Nak Kyu Park