Patents by Inventor Tsung-Nan Yu

Tsung-Nan Yu 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).

  • Publication number: 20240406043
    Abstract: The present invention provides a transceiver circuit, which includes a receiving circuit and a digital circuit, and the receiving circuit includes a first mixer, a second mixer, a bias voltage circuit, a complex filter and an ADC. In the operation of the transceiver circuit, the digital circuit controls the bias voltage circuit to sequentially switch the first bias voltage to a plurality of first bias values, and the receiving circuit generates a plurality of first digital signals respectively corresponding to the plurality of first bias values, wherein the plurality of first digital signals are used to calculate a plurality of first quality parameters respectively corresponding to the first bias values. The digital circuit controls the bias voltage circuit so that the first bias voltage has the first bias value corresponding to an optimal quality parameter, wherein the optimal quality parameter is determined according to the plurality of first quality parameters.
    Type: Application
    Filed: May 10, 2024
    Publication date: December 5, 2024
    Applicant: Realtek Semiconductor Corp.
    Inventor: Tsung-Nan Yu