Patents by Inventor Richard Y. Su

Richard Y. Su 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: 20240107734
    Abstract: An electronic device includes a housing having a sidewall defining an internal volume, a display secured to the housing, a camera assembly disposed in the internal volume between the display and the sidewall, a spring finger biasing the camera assembly away from the sidewall, and a compression block disposed between the camera assembly and the sidewall.
    Type: Application
    Filed: April 21, 2023
    Publication date: March 28, 2024
    Inventors: Lee B. Hamstra, Stephanie Y. Su, Richard Li, Thomas O. Henry
  • Publication number: 20230388100
    Abstract: A clock generator circuit may include a multiplex circuit and a phase-locked loop circuit. The multiplex circuit may generate a reference clock signal for the phase-locked loop circuit by selecting one of different clock signals. In response to a switch of the reference clock signal from one clock signal to another, the phase-locked loop circuit may disable phase-locking and enter into a frequency acquisition mode during which the frequency of the phase-locked loop circuit's output clock signal is adjusted based on the frequency of the newly selected reference clock signal. After a period of time has elapsed, the phase-locked loop circuit returns to phase-locking operation.
    Type: Application
    Filed: January 10, 2023
    Publication date: November 30, 2023
    Inventors: Hairong Yu, Boon-Aik Ang, Yu Chen, Litesh Sajnani, Samed Maltabas, Shaobo Liu, Gregory N. Santos, Richard Y. Su, Meei-Ling Chiang, Pyoungwon Park, Dennis M. Fischette, JR.
  • Patent number: 9853648
    Abstract: A compensation apparatus including a primary circuit and a compensation circuit is provided. The primary circuit provides a first voltage, a second voltage, and a first current flowing through a first inductor. The primary circuit includes the first inductor and a function circuit generating an input signal. The first inductor is coupled between a first terminal with the first voltage and a second terminal with the second voltage. The compensation circuit includes a second inductor and a current source circuit. The second inductor is coupled between a third terminal with a third voltage and a fourth terminal with a fourth voltage. The current source circuit outputs a second current flowing through the second inductor. The current source circuit adjusts a frequency of the input signal. The primary circuit and the compensation circuit are coupled via the first inductor and the second inductor.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: December 26, 2017
    Assignee: MEDIATEK INC.
    Inventors: Richard Y. Su, Yu-Li Hsueh, Chih-Hsien Shen, Chao-Ching Hung, Yi-Chien Tsai
  • Publication number: 20160118903
    Abstract: A compensation apparatus including a primary circuit and a compensation circuit is provided. The primary circuit provides a first voltage, a second voltage, and a first current flowing through a first inductor. The primary circuit includes the first inductor and a function circuit generating an input signal. The first inductor is coupled between a first terminal with the first voltage and a second terminal with the second voltage. The compensation circuit includes a second inductor and a current source circuit. The second inductor is coupled between a third terminal with a third voltage and a fourth terminal with a fourth voltage. The current source circuit outputs a second current flowing through the second inductor. The current source circuit adjusts a frequency of the input signal. The primary circuit and the compensation circuit are coupled via the first inductor and the second inductor.
    Type: Application
    Filed: June 12, 2015
    Publication date: April 28, 2016
    Inventors: Richard Y. Su, Yu-Li Hsueh, Chih-Hsien Shen, Chao-Ching Hung, Yi-Chien Tsai