Patents by Inventor Chul-Hoon Byun

Chul-Hoon Byun 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).

  • Test method and device for memory device
    Patent number: 8289791
    Abstract: Provided is a test method for a memory device including a plurality of storage regions and an SPO recovery unit. The test method stores data in the plurality of storage regions. The test method shuts off supply of power to the memory device and resupplies the power to the memory device. The test method determines an operational state of the SPO recovery unit after the resupplying step based on the stored data.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: October 16, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: SeongHwan Moon, Chul-Hoon Byun
  • Test method and device for memory device
    Publication number: 20110032782
    Abstract: Provided is a test method for a memory device including a plurality of storage regions and an SPO recovery unit. The test method stores data in the plurality of storage regions. The test method shuts off supply of power to the memory device and resupplies the power to the memory device. The test method determines an operational state of the SPO recovery unit after the resupplying step based on the stored data.
    Type: Application
    Filed: April 8, 2010
    Publication date: February 10, 2011
    Inventors: SeongHwan Moon, Chul-Hoon Byun
  • Method and apparatus for providing and using content advisory information on internet contents
    Patent number: RE49957
    Abstract: Provided are a method and apparatus for providing and using content advisory (CA) information on Internet contents. A method of providing CA information by using a CA information server, includes receiving a request for the CA information on a content, from an Internet Protocol television (IPTV); searching for CA information on the content; and transmitting the found CA information to the IPTV. A method of using CA information when an IPTV reproduces a content not having the CA information, according to the present invention, includes transmitting a request for CA information, to a CA information server; receiving the CA information from the CA information server; analyzing the CA information; and applying the CA information.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: April 30, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-shin Park, Kwang-hyuk Kim, Sung-wook Ahn, Sung-wook Byun, Sang-woong Lee, Eun-Hee Rhim, O-hoon Kwon, Sung-jin Park, In-chul Hwang, Mun-jo Kim