Patents by Inventor Edward G. Teidemann

Edward G. Teidemann 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 and apparatus for high rate channel access control
    Patent number: 7248605
    Abstract: Access to a variable rate multiple access system is controlled based upon a current loading. The current loading level is used to determine a transmission rate set point. The transmission rate set point may include a maximum transmission rate and a transmission probability. The transmission rate set point is passed to the remote unit which may access the system. A remote unit with data to send determines a desired transmission data rate. If the desire transmission data rate is equal to or greater than the maximum transmission data rate, the remote unit transmits at the maximum transmission data rate with a probability equal to the transmission probability.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: July 24, 2007
    Assignee: Qualcomm Incorporated
    Inventors: Edward G. Teidemann, Jr., Yu-Cheun Jou, Yu-Chuan Lin
  • Method and apparatus for high rate channel access control
    Publication number: 20030235210
    Abstract: Access to a variable rate multiple access system is controlled based upon a current loading. The current loading level is used to determine a transmission rate set point. The transmission rate set point may include a maximum transmission rate and a transmission probability. The transmission rate set point is passed to the remote unit which may access the system. A remote unit with data to send determines a desired transmission data rate. If the desire transmission data rate is equal to or greater than the maximum transmission data rate, the remote unit transmits at the maximum transmission data rate with a probability equal to the transmission probability.
    Type: Application
    Filed: March 12, 2003
    Publication date: December 25, 2003
    Applicant: Qualcomm, Incorporated
    Inventors: Edward G. Teidemann, Yu-Cheun Jou, Yu-Chuan Lin
  • Mobile station operating in an analog mode and for subsequent handoff to another system
    Patent number: 5509035
    Abstract: A method of mobile station synchronization to a system time, wherein the time alignment is attained while the mobile station operates in analog mode. The mobile stations transmits a periodic signal, each period of which has a leading edge. The base station detects the leading edge of the periodic signal and compares it to an indication of system time. The base station generates an error message for the mobile station indicating an update to the phase of the periodic signal. When the mobile station and the base station are time aligned, the base station may send a message indicating the absolute time at some future leading edge of the periodic signal thereby eliminating ambiguities of time due to the finite time required to receive the message.
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: April 16, 1996
    Assignee: Qualcomm Incorporated
    Inventors: Edward G. Teidemann, Jr., Alejandro R. Holcman