Patents by Inventor Hyun-Jae Yoon

Hyun-Jae Yoon 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).

  • Bi-directional optical modules package
    Patent number: 7244068
    Abstract: Provided is a bi-directional optical module package having an optical module unit comprising a substrate member, an optical filter installed on the substrate member to be inclined with respect to an optical fiber, a first holder supported by the substrate member on one side of the optical filter and having a laser diode and a lens for transmitting an optical signal to the optical fiber through one side of the optical filter, and a second holder supported by the substrate member on the other side of the optical filter and having a photodiode and a lens for receiving the optical signal received through the optical fiber through the optical filter.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: July 17, 2007
    Inventor: Hyun-Jae Yoon
  • Bi-directional optical modules package
    Publication number: 20060239623
    Abstract: Provided is a bi-directional optical module package having an optical module unit comprising a substrate member, an optical filter installed on the substrate member to be inclined with respect to an optical fiber, a first holder supported by the substrate member on one side of the optical filter and having a laser diode and a lens for transmitting an optical signal to the optical fiber through one side of the optical filter, and a second holder supported by the substrate member on the other side of the optical filter and having a photodiode and a lens for receiving the optical signal received through the optical fiber through the optical filter.
    Type: Application
    Filed: July 28, 2004
    Publication date: October 26, 2006
    Inventor: Hyun-Jae Yoon