Patents by Inventor Victor Hwang

Victor Hwang 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).

  • Lithium secondary battery
    Patent number: 8263243
    Abstract: A thermally stabilized Li secondary battery in which at least a portion of the inner surface of a secondary battery case includes an ignition inhibitor so as to prevent an internal temperature of the secondary battery from rising to a predetermined temperature or higher. The Li secondary battery includes: an electrode assembly which includes a first electrode plate, a second electrode plate, and a separator interposed between the first electrode plate and the second electrode plate; a secondary battery case which includes an internal space for accommodating the electrode assembly; and an ignition inhibitor which is formed on at least a portion of the inner surface of the secondary battery case.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: September 11, 2012
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Victor Hwang
  • Lithium secondary battery
    Publication number: 20070026308
    Abstract: A thermally stabilized Li secondary battery in which at least a portion of the inner surface of a secondary battery case includes an ignition inhibitor so as to prevent an internal temperature of the secondary battery from rising to a predetermined temperature or higher. The Li secondary battery includes: an electrode assembly which includes a first electrode plate, a second electrode plate, and a separator interposed between the first electrode plate and the second electrode plate; a secondary battery case which includes an internal space for accommodating the electrode assembly; and an ignition inhibitor which is formed on at least a portion of the inner surface of the secondary battery case.
    Type: Application
    Filed: July 24, 2006
    Publication date: February 1, 2007
    Applicant: Samsung SDI Co., Ltd.
    Inventor: Victor Hwang
  • Switch device for optical fibers
    Patent number: 5920667
    Abstract: A switch device with a spiral mechanism for optical fiber is disclosed for improved reliablility.
    Type: Grant
    Filed: August 12, 1997
    Date of Patent: July 6, 1999
    Assignee: Industrial Technology Research Institute
    Inventors: Kuo-Tung Tiao, Yen-Zen Lee, Wen-Chin Lin, Victor Hwang, Yeh Jin Ching