Patents by Inventor Gyu Yeol Kong

Gyu Yeol Kong 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).

  • Decoder using low-density parity-check code and memory controller including the same
    Patent number: 10324785
    Abstract: A decoder includes a channel mapper configured to generate a plurality of channel reception values based on hard decision information and soft decision information, a strong error detector configured to determine whether a strong error has occurred using a plurality of check node messages and the channel reception values and to correct the channel reception values according to a determination result to produce corrected channel reception values, a variable node unit configured to generate a plurality of variable node messages using the check node messages and the corrected channel reception values, and a check node unit configured to generate the check node messages using the variable node messages. The variable node unit includes a plurality of variable nodes and the check node unit includes a plurality of check nodes.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: June 18, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Rae Kim, Gyu Yeol Kong, Ki Jun Lee, Jun Jin Kong, Hong Rak Son, Beom Kyu Shin, Heon Hwa Cheong
  • DECODER USING LOW-DENSITY PARITY-CHECK CODE AND MEMORY CONTROLLER INCLUDING THE SAME
    Publication number: 20180024879
    Abstract: A decoder includes a channel mapper configured to generate a plurality of channel reception values based on hard decision information and soft decision information, a strong error detector configured to determine whether a strong error has occurred using a plurality of check node messages and the channel reception values and to correct the channel reception values according to a determination result to produce corrected channel reception values, a variable node unit configured to generate a plurality of variable node messages using the check node messages and the corrected channel reception values, and a check node unit configured to generate the check node messages using the variable node messages. The variable node unit includes a plurality of variable nodes and the check node unit includes a plurality of check nodes.
    Type: Application
    Filed: July 18, 2017
    Publication date: January 25, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sung-Rae KIM, Gyu Yeol Kong, Ki Jun Lee, Jun Jin Kong, Hong Rak Son, Beom Kyu Shin, Heon Hwa Cheong