Patents by Inventor Kwonsu CHEON

Kwonsu CHEON 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).

  • Internal address generation circuits
    Patent number: 9208843
    Abstract: Internal address generation circuits are provided. The internal address generation circuit includes an aging detector and an address decoder. The aging detector generates an aging signal enabled when the number of times that an internal command signal for accessing memory cells is inputted is equal to or more than a reference number. The address decoder decodes an address signal in response to the aging signal to generate an internal address signal.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: December 8, 2015
    Assignee: SK Hynix Inc.
    Inventor: Kwonsu Cheon
  • INTERNAL ADDRESS GENERATION CIRCUITS
    Publication number: 20150228319
    Abstract: Internal address generation circuits are provided. The internal address generation circuit includes an aging detector and an address decoder. The aging detector generates an aging signal enabled when the number of times that an internal command signal for accessing memory cells is inputted is equal to or more than a reference number. The address decoder decodes an address signal in response to the aging signal to generate an internal address signal.
    Type: Application
    Filed: February 7, 2014
    Publication date: August 13, 2015
    Applicant: SK hynix Inc.
    Inventor: Kwonsu CHEON