Patents by Inventor Ching-Piao Liang

Ching-Piao Liang 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).

  • Multi-mode processing circuit and multi-mode controlling method thereof
    Patent number: 10965251
    Abstract: A multi-mode processing circuit and a multi-mode controlling method thereof are provided. The multi-mode processing circuit includes, but is not limited to, a control circuit and a mixer. The control circuit is configured to receive an input signal and output one of a control signal and another control signal according to the input signal. The mixer is coupled to the control circuit and is configured to mix the control signal output by the control circuit with another input signal or mix the other control signal with the another input signal to output an output signal. Accordingly, the mixer and a buffer can be integrated into a single cell, and a fast mode switch can be achieved.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: March 30, 2021
    Assignee: RichWave Technology Corp.
    Inventors: Chiang-Hua Yeh, Ching-Piao Liang