Patents by Inventor Dae-Sul Sim

Dae-Sul Sim 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).

  • VCR integrated with projector
    Patent number: 6268891
    Abstract: A VCR-projector assembly that permits projection of a video signals of a TV or video tape in a desired direction. The VCR-projector assembly includes a key application part including various keys, a tuner for tuning broadcasting signals received through an antenna, a VCR for recording the broadcast signals from the tuner and reproducing the recorded broadcast signals or other recorded signals, e.g.
    Type: Grant
    Filed: March 17, 1995
    Date of Patent: July 31, 2001
    Assignee: LG Electronics Inc.
    Inventors: Myung-Keun Yeo, Nam-Su Lee, Young-Taik Lim, Dae-Sul Sim