Patents by Inventor OH-SUK KWONG

OH-SUK KWONG 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).

  • Method of storing data in nonvolatile memory device and method of testing nonvolatile memory device
    Patent number: 9183946
    Abstract: A method of storing data in a nonvolatile memory device comprises performing a program operation on target memory cells among multiple memory cells, performing a first verify operation to determine whether the target memory cells are in a program pass state or a program fail state, and as a consequence of determining that the target memory cells are in the program pass state, performing a second verify operation to determine whether the target memory cells exhibit a program error symptom.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: November 10, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Kyoung Kim, Myoung-Won Yoon, Jong-Chul Lee, Oh-Suk Kwong, Won-Chul Lee
  • METHOD OF STORING DATA IN NONVOLATILE MEMORY DEVICE AND METHOD OF TESTING NONVOLATILE MEMORY DEVICE
    Publication number: 20140198581
    Abstract: A method of storing data in a nonvolatile memory device comprises performing a program operation on target memory cells among multiple memory cells, performing a first verify operation to determine whether the target memory cells are in a program pass state or a program fail state, and as a consequence of determining that the target memory cells are in the program pass state, performing a second verify operation to determine whether the target memory cells exhibit a program error symptom.
    Type: Application
    Filed: January 13, 2014
    Publication date: July 17, 2014
    Inventors: EUN-KYOUNG KIM, MYOUNG-WON YOON, JONG-CHUL LEE, OH-SUK KWONG, WON-CHUL LEE