Patents by Inventor Chang-Nam Yoo

Chang-Nam Yoo 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).

  • Digital multimedia local area wireless transmission system and local area wireless transmission method using the same
    Patent number: 8611330
    Abstract: A local area wireless transmission system includes: at least one transmitter transmitting a multimedia data signal with a first speed; at least one receiver receiving the multimedia data signal; and at least one master receiver transmitting a synchronization control signal with a second speed lower than the first speed, the at least one master receiver receiving the multimedia data signal from the at least one transmitter wirelessly and from the at least one receiver wiredly.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: December 17, 2013
    Assignee: Laon Technology Co., Ltd.
    Inventor: Chang-Nam Yoo
  • DIGITAL MULTIMEDIA LOCAL AREA WIRELESS TRANSMISSION SYSTEM AND LOCAL AREA WIRELESS TRANSMISSION METHOD USING THE SAME
    Publication number: 20110002315
    Abstract: A local area wireless transmission system includes: at least one transmitter transmitting a multimedia data signal with a first speed; at least one receiver receiving the multimedia data signal; and at least one master receiver transmitting a synchronization control signal with a second speed lower than the first speed, the at least one master receiver receiving the multimedia data signal from the at least one transmitter wirelessly and from the at least one receiver wiredly.
    Type: Application
    Filed: September 17, 2008
    Publication date: January 6, 2011
    Inventor: Chang-Nam Yoo