Patents by Inventor Chih Fan Lin

Chih Fan Lin 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).

  • Patent number: 11990761
    Abstract: A power supply system with current sharing includes a current sharing bus, a plurality of power supply units, and a plurality of controllers. The power supply units are connected to each other through the current sharing bus. Each power supply unit provides a current sharing signal value to the current sharing bus, and provides an output current to a load. Each controller receives current sharing signal values provided from other power supply units and current signal values corresponding to the output currents. When determining that the current signal value is less than a reference current sharing signal value, the controller increases an output voltage of the power supply unit to increase the output current. Otherwise, the controller decreases the output voltage to decrease the output current so that so that the output currents of the power supply units are shared to supply power to the load.
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: May 21, 2024
    Assignee: FSP TECHNOLOGY INC.
    Inventors: Chien-Li Tsai, Chih-Fan Lin, Chih-Hsien Hsieh
  • Publication number: 20230336001
    Abstract: A power supply system with current sharing includes a current sharing bus, a plurality of power supply units, and a plurality of controllers. The power supply units are connected to each other through the current sharing bus. Each power supply unit provides a current sharing signal value to the current sharing bus, and provides an output current to a load. Each controller receives current sharing signal values provided from other power supply units and current signal values corresponding to the output currents. When determining that the current signal value is less than a reference current sharing signal value, the controller increases an output voltage of the power supply unit to increase the output current. Otherwise, the controller decreases the output voltage to decrease the output current so that so that the output currents of the power supply units are shared to supply power to the load.
    Type: Application
    Filed: November 10, 2022
    Publication date: October 19, 2023
    Inventors: Chien-Li TSAI, Chih-Fan LIN, Chih-Hsien HSIEH
  • Publication number: 20090053681
    Abstract: A language learning method is disclosed. The method includes providing a persistent environment such that when a player enters the persistent environment, an interaction between the player and the persistent environment is based on the player's level of a language skill.
    Type: Application
    Filed: August 6, 2008
    Publication date: February 26, 2009
    Inventors: Ping Wen SHEN, Chi Hsiung Yang, Chih Fan Lin