Patents by Inventor Brian H. QUACH

Brian H. QUACH 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).

  • Simultaneous video and bus protocols over single cable
    Patent number: 10248583
    Abstract: Method and systems are disclosed for transporting simultaneous video and bus protocols over a single cable. At least some of the illustrative embodiments are systems including a main switch configured to operate in an enhanced mode where the main switch is configured to transfer data from a first data source and a second data source to a cable, operate in a default mode where the main switch is configured to transfer data from the second data source to the cable without transferring data from the first data source; a multipurpose switch configured to operate in a handshake mode where the multipurpose switch transports handshake data between the cable and a digital logic, operate in a data mode where the multipurpose switch transports bus data between the cable and the second data source; and the digital logic programed to enable modes of operation of the multipurpose switch and the main switch.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: April 2, 2019
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Yoon J. Lee, Brian H. Quach
  • SIMULTANEOUS VIDEO AND BUS PROTOCOLS OVER SINGLE CABLE
    Publication number: 20160062924
    Abstract: Method and systems are disclosed for transporting simultaneous video and bus protocols over a single cable. At least some of the illustrative embodiments are systems including a main switch configured to operate in an enhanced mode where the main switch is configured to transfer data from a first data source and a second data source to a cable, operate in a default mode where the main switch is configured to transfer data from the second data source to the cable without transferring data from the first data source; a multipurpose switch configured to operate in a handshake mode where the multipurpose switch transports handshake data between the cable and a digital logic, operate in a data mode where the multipurpose switch transports bus data between the cable and the second data source; and the digital logic programed to enable modes of operation of the multipurpose switch and the main switch.
    Type: Application
    Filed: August 25, 2015
    Publication date: March 3, 2016
    Inventors: Yoon J. LEE, Brian H. QUACH