Patents by Inventor Pei-Shiuan Ho

Pei-Shiuan Ho 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 of selecting an active SIM from multiple SIMs and a wireless device utilizing the same
    Patent number: 9648491
    Abstract: A method of selecting an active SIM from multiple SIMs and a wireless device utilizing the same are disclosed. The method includes: acquiring SIM information associated with each SIM under a dynamic environment, wherein each SIM provides for the PS data service; calculating a SIM score of each SIM based on the acquired SIM information associated with each SIM; and selecting the active SIM based on all SIM scores to provide for the PS data service. The SIM information includes RSSI, RSCP, Ec/N0, CQI, and data speed on each SIM in the dynamic environment.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: May 9, 2017
    Assignee: MEDIATEK INC.
    Inventors: Yu-Ting Chen, Yi-Ting Cheng, Pei-Shiuan Ho, Hsiao-Yun Tseng
  • Methods for call management with multiple subscriber identity cards and apparatuses using the same
    Patent number: 9313709
    Abstract: An embodiment of a method for call management, performed by a processing unit of a UE (user equipment), is disclosed. The method is employed in a hardware configuration of at least two subscriber identity cards sharing a radio resource. A PS (packet-switched) service is first provided for the first subscriber identity card. Packet data transmission and reception is handed over to a second PS service with the second subscriber identity card from the first PS service after receiving a call request requesting a CS (circuit-switched) service with the second subscriber identity card.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: April 12, 2016
    Assignee: MEDIATEK INC.
    Inventors: Yi-Ting Cheng, Pei-Shiuan Ho, Yu-Ting Chen, Keng-Ming Huang
  • METHOD OF SELECTING AN ACTIVE SIM FROM MULTIPLE SIMS AND A WIRELESS DEVICE UTILIZING THE SAME
    Publication number: 20150237497
    Abstract: A method of selecting an active SIM from multiple SIMs and a wireless device utilizing the same are disclosed. The method includes: acquiring SIM information associated with each SIM under a dynamic environment, wherein each SIM provides for the PS data service; calculating a SIM score of each SIM based on the acquired SIM information associated with each SIM; and selecting the active SIM based on all SIM scores to provide for the PS data service. The SIM information includes RSSI, RSCP, Ec/N0, CQI, and data speed on each SIM in the dynamic environment.
    Type: Application
    Filed: February 19, 2014
    Publication date: August 20, 2015
    Applicant: Media Tek Inc.
    Inventors: Yu-Ting CHEN, Yi-Ting CHENG, Pei-Shiuan HO, Hsiao-Yun TSENG
  • Methods for Call Management with Multiple Subscriber Identity Cards and Apparatuses Using the Same
    Publication number: 20150139181
    Abstract: An embodiment of a method for call management, performed by a processing unit of a UE (user equipment), is disclosed. The method is employed in a hardware configuration of at least two subscriber identity cards sharing a radio resource. A PS (packet-switched) service is first provided for the first subscriber identity card. Packet data transmission and reception is handed over to a second PS service with the second subscriber identity card from the first PS service after receiving a call request requesting a CS (circuit-switched) service with the second subscriber identity card.
    Type: Application
    Filed: November 15, 2013
    Publication date: May 21, 2015
    Applicant: MediaTek Inc.
    Inventors: Yi-Ting Cheng, Pei-Shiuan Ho, Yu-Ting Chen, Keng-Ming Huang