Patents by Inventor Clement CHEUNG

Clement CHEUNG 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).

  • Ring-oscillator control circuit and method thereof
    Patent number: 11843381
    Abstract: According to an aspect of the disclosure a ring-oscillator control circuit includes a voltage reference, a ring oscillator, a power supply and a supply controller. The supply controller may be configured to select the power supply among an energy storage and an energy source such as to supply the ring oscillator in function of the voltage reference.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: December 12, 2023
    Assignee: EM Microelectronic-Marin SA
    Inventors: Athos Canclini, Mario Dellea, Can Baltaci, Clement Cheung
  • RING-OSCILLATOR CONTROL CIRCUIT AND METHOD THEREOF
    Publication number: 20230208405
    Abstract: A ring-oscillator control circuit (100) including voltage reference (110), a ring oscillator (120), a power supply (130, 140) and a supply controller (150). The supply controller (150) is configured to select the power supply (130, 140) among an energy storage (130) and an energy source (140) such as to supply the ring oscillator (120) in function of the voltage reference (110).
    Type: Application
    Filed: December 21, 2022
    Publication date: June 29, 2023
    Applicant: EM Microelectronic-Marin SA
    Inventors: Athos CANCLINI, Mario DELLEA, Can BALTACI, Clement CHEUNG