Patents by Inventor George C. Yu

George C. Yu 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).

  • Mechanism to select the physical media type connector in network devices
    Patent number: 7382797
    Abstract: A network device comprises first and second transceivers configured to aid communication between a plurality of networked devices; first and second communication medium connections in communication with the first and second transceivers, and capable of receiving first and second communication media, respectively; and a sliding door, said sliding door retained between an upper sliding track and a lower sliding track such that said sliding door covers one of said first and second connection while exposing the other of said first and second connection.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: June 3, 2008
    Assignee: Cisco Technology, Inc.
    Inventors: Jyothi Prakash Noone, George C. Yu, Zhonghua Chen
  • Auto-determination of DTE/DCE connection
    Patent number: 6885978
    Abstract: An auto-determination technique detects whether a DTE or DCE is connected to an RS232 port. The port is then automatically configured to interface with the connected equipment.
    Type: Grant
    Filed: March 19, 2003
    Date of Patent: April 26, 2005
    Assignee: Cisco Technology, Inc.
    Inventors: Steve Chu, Jicheng Ye, George C. Yu
  • Auto-determination of DTE/DCE connection
    Publication number: 20040186689
    Abstract: An auto-determination technique detects whether a DTE or DCE is connected to an RS232 port. The port is then automatically configured to interface with the connected equipment.
    Type: Application
    Filed: March 19, 2003
    Publication date: September 23, 2004
    Applicant: CISCO TECHNOLOGY, INC. (A California Corporation)
    Inventors: Steve Chu, Jicheng Ye, George C. Yu