Patents by Inventor Yi-Yuan Peng

Yi-Yuan Peng 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).

  • Driving device, control method of driving device and lighting system
    Patent number: 11317487
    Abstract: A driving device is provided. The driving device includes a signal processing circuit and a driving circuit. The signal processing circuit is configured to generate a current input signal according to a target current signal. The driving circuit is configured to receive the current input signal and generate a current output signal according to the current input signal to drive a light emitting element. In a first time interval, the current input signal gradually rises from a first current value to a target current value in a continuous or segmented manner according to a rising slope. Further, a control method of the driving device and a lighting system including the driving device are also provided.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: April 26, 2022
    Assignee: Coretronic Corporation
    Inventors: Wen-Hsin Chang, Shun-Tai Chen, Chung-Lin Ke, Yi-Yuan Peng