Patents by Inventor Tan V. Dinh

Tan V. Dinh 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).

  • Fast access asynchronous repeater wakeup protocol
    Patent number: 8565145
    Abstract: A method for transmitting a communication generated by an originating device to a target device using a repeating device is provided. In the method the communication is transmitted from the originating device and received at the repeating device. A repeater request sequence is transmitted from the originating device and retransmitted from the first repeating device to the target device before the repeater request sequence is received at the first repeating device.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: October 22, 2013
    Assignee: Motorola Solutions, Inc.
    Inventors: Shakeeb Z. Khan, Joseph J. Medvid, III, Charles R. Ruelke, Richard S. Young, Branko L. Avanic, Lorenzo Cruger, Tan V. Dinh, Mahes M. Ekanayake, Armando J. Gonzalez
  • Method to facilitate late joining of a call
    Patent number: 8295825
    Abstract: Methods of enabling late entry into an on-going spread spectrum call are described. A late join frame replaces, and has the same size as, a traffic frame. A late join slot in the late join frame contains sufficient information in preamble and sync subframes to permit a target to join the call. The traffic slots in the late join frame replicate data such that call quality of the call is substantially unaffected if one of the remaining traffic frames is not received. The preamble and sync subframes frequencies may be the same as, or different from, preamble and sync frames frequencies during a call establishment phase of the call. If different, the preamble and sync subframes frequencies are selected from one or more frequencies. Use of the preamble and sync subframes frequencies is compensated for when selecting the traffic slot frequencies to obtain uniform utilization of the spectrum.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: October 23, 2012
    Assignee: Motorola Solutions, Inc.
    Inventors: Ellis A. Pinder, Branko L. Avanic, Lorenzo J. Cruger, Tan V. Dinh, Mahes M. Ekanayake, Armando J. Gonzalez, Joseph P. Heck, Shakeeb Z. Khan, Joseph J. Medvid, III, Wayne M. Phang, Charles R. Ruelke, Dang N. Vu, Richard S. Young
  • FAST ACCESS ASYNCHRONOUS REPEATER WAKEUP PROTOCOL
    Publication number: 20120155566
    Abstract: A method for transmitting a communication generated by an originating device to a target device using a repeating device is provided. In the method the communication is transmitted from the originating device and received at the repeating device. A repeater request sequence is transmitted from the originating device and retransmitted from the first repeating device to the target device before the repeater request sequence is received at the first repeating device.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 21, 2012
    Applicant: MOTOROLA, INC.
    Inventors: SHAKEEB Z. KHAN, JOSEPH J. MEDVID, III, CHARLES R. RUELKE, RICHARD S. YOUNG, BRANKO L. AVANIC, LORENZO J. CRUGER, TAN V. DINH, MAHES M. EKANAYAKE, ARMANDO J. GONZALEZ
  • METHOD TO FACILITATE LATE JOINING OF A CALL
    Publication number: 20120135725
    Abstract: Methods of enabling late entry into an on-going spread spectrum call are described. A late join frame replaces, and has the same size as, a traffic frame. A late join slot in the late join frame contains sufficient information in preamble and sync subframes to permit a target to join the call. The traffic slots in the late join frame replicate data such that call quality of the call is substantially unaffected if one of the remaining traffic frames is not received. The preamble and sync subframes frequencies may be the same as, or different from, preamble and sync frames frequencies during a call establishment phase of the call. If different, the preamble and sync subframes frequencies are selected from one or more frequencies. Use of the preamble and sync subframes frequencies is compensated for when selecting the traffic slot frequencies to obtain uniform utilization of the spectrum.
    Type: Application
    Filed: November 30, 2010
    Publication date: May 31, 2012
    Applicant: MOTOROLA, INC.
    Inventors: ELLIS A. PINDER, BRANKO L. AVANIC, LORENZO J. CRUGER, TAN V. DINH, MAHES M. EKANAYAKE, ARMANDO J. GONZALEZ, JOSEPH P. HECK, SHAKEEB Z. KHAN, JOSEPH J. MEDVID, III, WAYNE M. PHANG, CHARLES R. RUELKE, DANG N. VU, RICHARD S. YOUNG