Patents by Inventor Kyeong K. Ryu

Kyeong K. Ryu 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).

  • Regenerating circuit of synchronizing signals for standard video signals
    Patent number: 5402243
    Abstract: A synchronizing signal regenerating circuit for standard video signals in a digital video signal processing system includes a circuit for regenerating stable horizontal synchronizing signals, a circuit for generating double horizontal synchronizing signals, a circuit for generating horizontal synchronizing signals, a circuit for generating vertical synchronizing signals and an output circuit. The circuit for regenerating stable horizontal synchronizing signals regenerates the horizontal synchronizing signals in response to quadruple burst signals, and the circuit for generating double horizontal synchronizing signals is connected to the output terminal of the circuit for regenerating stable horizontal synchronizing signals. The circuit for generating horizontal synchronizing signals is connected to an output terminal of the circuit for regenerating stable horizontal synchronizing signals.
    Type: Grant
    Filed: January 31, 1992
    Date of Patent: March 28, 1995
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Kyeong K. Ryu