Patents by Inventor Che-Fang Yeh

Che-Fang Yeh 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).

  • Cellular device and method for determining operation mode thereof
    Patent number: 10681536
    Abstract: A method for determining an operation mode of a cellular device provides a first group cell identity obtaining step, a second group cell identity obtaining step and a group cell identity comparing step. The first group cell identity obtaining step includes configuring the cellular device to obtain at least one first group cell identity corresponding to a base station, and storing the at least one first group cell identity in a local list of the cellular device. The second group cell identity obtaining step includes configuring the cellular device to perform a scan procedure to obtain at least one second group cell identity. The group cell identity comparing step includes comparing the at least one first group cell identity with the at least one second group cell identity to determine the operation mode of the cellular device.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: June 9, 2020
    Assignee: WISTRON NEWEB CORPORATION
    Inventors: Kuo-He Ye, Che-Fang Yeh, Tien-Chu Wang