Patents by Inventor Byeong-Hoo Cheon

Byeong-Hoo Cheon 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).

  • Patent number: 6118926
    Abstract: A method preprograms a video cassette recorder (VCR) to record a desired television (TV) program. When a reservation key is pressed by the VCR's user for the preprogramming of the VCR, a preprogramming commencement signal is issued. In response to the preprogramming commencement signal, a recording start time, a recording channel and a recording tape speed are automatically set all at once. A recording end time is obtained by adding a predetermined duration of recording to the recording start time. The recording start time set and the recording end time are adjusted to an actual recording start time and an actual recording end time, respectively, through the use of an on touch screen manner.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: September 12, 2000
    Assignee: Daewoo Electronics Co., Ltd.
    Inventors: Jae-Key Kim, Keun Park, Byeong-Hoo Cheon
  • Patent number: 5323243
    Abstract: A method for the continuous recording of irregularly supplied video signals on a selected video tape in a double deck video cassette recorder comprises the steps of: (a) setting a period of time allowing the video cassette recorder to operate in a recording mode during the period of time; (b) selecting any operable one of the two decks to drive a tape loaded therein in response to a trigger signal initiating the recording operation of the selected deck; (c) registering a reference signal to indicate that the selected deck is operable in the recording mode; (d) holding the selected deck in a stand-by state until another trigger signal is generated after the completion of the recording operation during the period of time; (e) referencing the reference signal in order to determine whether the selected deck remains operable to continuously drive the tape loaded therein when said another trigger signal is generated; (f) selecting the remaining operable deck so as to have the recording operation transferred thereto
    Type: Grant
    Filed: March 22, 1993
    Date of Patent: June 21, 1994
    Assignee: Daewoo Electronics Company, Ltd.
    Inventor: Byeong-Hoo Cheon