Patents by Inventor Jen-Huo Wang

Jen-Huo Wang 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).

  • Signal modulation apparatus, memory storage apparatus, and signal modulation method
    Patent number: 11636902
    Abstract: A signal modulation apparatus, a memory storage apparatus, and a signal modulation method are disclosed. The signal modulation apparatus includes an observation circuit, a signal modulation circuit, and a phase control circuit. The signal modulation circuit is configured to generate a second signal according to a first signal and a reference clock signal. A frequency of the first signal is different from a frequency of the second signal. The phase control circuit is configured to obtain an observation information via the observation circuit. The observation information reflects a process variation of at least one electronic component in the signal modulation apparatus. The phase control circuit is further configured to control an offset between the first signal and the reference clock signal according to the observation information.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: April 25, 2023
    Assignee: PHISON ELECTRONICS CORP.
    Inventors: Guan-Wei Wu, Jen-Chu Wu, Jen-Huo Wang, Yu-Chiang Liao, Shih-Yang Sun
  • SIGNAL MODULATION APPARATUS, MEMORY STORAGE APPARATUS, AND SIGNAL MODULATION METHOD
    Publication number: 20230048903
    Abstract: A signal modulation apparatus, a memory storage apparatus, and a signal modulation method are disclosed. The signal modulation apparatus includes an observation circuit, a signal modulation circuit, and a phase control circuit. The signal modulation circuit is configured to generate a second signal according to a first signal and a reference clock signal. A frequency of the first signal is different from a frequency of the second signal. The phase control circuit is configured to obtain an observation information via the observation circuit. The observation information reflects a process variation of at least one electronic component in the signal modulation apparatus. The phase control circuit is further configured to control an offset between the first signal and the reference clock signal according to the observation information.
    Type: Application
    Filed: September 8, 2021
    Publication date: February 16, 2023
    Applicant: PHISON ELECTRONICS CORP.
    Inventors: Guan-Wei Wu, Jen-Chu Wu, Jen-Huo Wang, Yu-Chiang Liao, Shih-Yang Sun