Patents by Inventor Shang-Yu HAN

Shang-Yu HAN 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).

  • Apparatuses and methods for reducing call recovery time associated with a cell update procedure
    Patent number: 9843946
    Abstract: A method for a mobile communication device to reduce call recovery time associated with a cell update procedure is provided. The method includes the steps of: detecting an Access Stratum (AS) abnormality when making a call in a third-generation (3G) cellular network; decreasing one or more parameters, which are obtained from the 3G cellular network, associated with the cell update procedure in response to detecting the AS abnormality; and applying the decreased parameters for the cell update procedure to enable an early cell reselection procedure.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: December 12, 2017
    Assignee: MEDIATEK INC.
    Inventor: Shang-Yu Han
  • APPARATUSES AND METHODS FOR REDUCING CALL RECOVERY TIME ASSOCIATED WITH A CELL UPDATE PROCEDURE
    Publication number: 20160219488
    Abstract: A method for a mobile communication device to reduce call recovery time associated with a cell update procedure is provided. The method includes the steps of: detecting an Access Stratum (AS) abnormality when making a call in a third-generation (3G) cellular network; decreasing one or more parameters, which are obtained from the 3G cellular network, associated with the cell update procedure in response to detecting the AS abnormality; and applying the decreased parameters for the cell update procedure to enable an early cell reselection procedure.
    Type: Application
    Filed: November 11, 2015
    Publication date: July 28, 2016
    Inventor: Shang-Yu HAN