Patents by Inventor Jin-Seong Yang

Jin-Seong Yang 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).

  • Apparatus for manufacturing erbium-doped optical fibers
    Patent number: 6125659
    Abstract: A method of and an apparatus for erbium-doped optical fibers usable as an optical amplifier allowing optical signals to be directly amplified by themselves, which method and apparatus are capable of reducing manufacturing time while increasing productivity.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: October 3, 2000
    Assignee: SamSung Electronics Co., Ltd.
    Inventor: Jin-Seong Yang