Patents by Inventor Jicheng Ye

Jicheng Ye 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).

  • Method for dynamic configuration of a mobile access point
    Patent number: 7574217
    Abstract: A method for dynamic configuration of a mobile access point. A position of the mobile access point is determined based on a position determination system. A region is identified based on position. Configuration information associated with an application of the mobile access point is automatically updated based on the region.
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: August 11, 2009
    Assignee: Cisco Technology, Inc.
    Inventors: Patrick Pak-Chiu Leung, Son Hoanh Phuoc Le, Jicheng Ye, Teh-Wei David Chen, Mark Min He, James G. Rethmeyer, John F. Wakerly
  • 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
  • Time division multiplexing method and apparatus for asynchronous data stream
    Patent number: 6876678
    Abstract: A Serial Communications Controller (SCC) is configured to provide TDM multiplexing of signals regardless of whether such signals are synchronous or asynchronous signals. When an asynchronous signal is detected, the data rate of the asynchronous signal is automatically measured. The two data streams are buffered, e.g., by FIFOs. Data is clocked-out from the FIFOs into periods of a TDM signal which has a period at least twice that of the faster of the two input signals. In one embodiment alternate periods of the TDM signal are used for the first and second input signals. Bits from the slower of the two input signals are repeated a sufficient number of times, in the TDM signal, that ratio of the rate at which new data bits from the second signal are placed into the TDM signal, to the rate of output of bits from the first stream onto the TDM signal equals (on average) the ratio of the data rates of the first and second input streams.
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: April 5, 2005
    Assignee: Cisco Technology, Inc.
    Inventors: Steven Chow, Jicheng Ye, Wen Huang
  • 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