Patents by Inventor EE WEN CHUN

EE WEN CHUN 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: 11863209
    Abstract: A method of integrated circuit includes: providing a non-volatile memory circuit for securely and permanently recording and protecting key data content having Y bits; providing a programmable memory circuit for storing user configuration data content having X bits greater than Y bits; converting the user configuration data content having X bits into user configuration key content having Y bits; comparing the user configuration key content having Y bits with the key data content having Y bits; selecting fallback configuration data content having X bits as output data when the user configuration key content does not match the key data content; selecting the user configuration data content having X bits as the output data when the user configuration key content matches the key data content; and receiving the output data of the decision circuit and performing at least one corresponding capability operation according to the output data.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: January 2, 2024
    Assignee: PixArt Imaging Inc.
    Inventors: Ee Wen Chun, Shang Chan Kong
  • Publication number: 20230059746
    Abstract: A method of integrated circuit includes: providing a non-volatile memory circuit for securely and permanently recording and protecting key data content having Y bits; providing a programmable memory circuit for storing user configuration data content having X bits greater than Y bits; converting the user configuration data content having X bits into user configuration key content having Y bits; comparing the user configuration key content having Y bits with the key data content having Y bits; selecting fallback configuration data content having X bits as output data when the user configuration key content does not match the key data content; selecting the user configuration data content having X bits as the output data when the user configuration key content matches the key data content; and receiving the output data of the decision circuit and performing at least one corresponding capability operation according to the output data.
    Type: Application
    Filed: August 18, 2021
    Publication date: February 23, 2023
    Applicant: PixArt Imaging Inc.
    Inventors: Ee Wen Chun, Shang Chan KONG
  • Patent number: 8788852
    Abstract: A power source device supplies power to a host for charging a finite power source of the host. The power is supplied through an interface connecting the host device. The interface may be a Universal Serial Bus (USB) cable or another type of local connection cable.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: July 22, 2014
    Assignee: Intel Corporation
    Inventors: Ee Wen Chun, Choon Gun Por
  • Publication number: 20130007336
    Abstract: A power source device supplies power to a host for charging a finite power source of the host. The power is supplied through an interface connecting the host device. The interface may be a Universal Serial Bus (USB) cable or another type of local connection cable.
    Type: Application
    Filed: July 1, 2011
    Publication date: January 3, 2013
    Inventors: EE WEN CHUN, Choon Gun Por