Patents by Inventor Bai Wei

Bai Wei 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).

  • Operating a wireless system in an unlicensed band
    Patent number: 9198188
    Abstract: A network access node identifies a component carrier within an unlicensed radio spectrum, determines whether or not to configure the component carrier for use as a secondary component carrier, and based on the determining configures the component carrier for use as a secondary component carrier companion to a primary component carrier within a licensed radio spectrum, In various non-limiting embodiments the network node senses the component carrier within the unlicensed radio spectrum, and as more data is needed to make the determination employs a mobile device to also sense and further to measure the component carrier within the unlicensed radio spectrum. Specific procedures are detailed for both the network node and the mobile device.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: November 24, 2015
    Assignee: BROADCOM CORPORATION
    Inventors: Bai Wei, Chunyan Gao, Haiming Wang, Na Wei, Jing Han, Hong Wei
  • Operating A Wireless System in an Unlicensed Band
    Publication number: 20130336156
    Abstract: A network access node identifies a component carrier within an unlicensed radio spectrum, determines whether or not to configure the component carrier for use as a secondary component carrier, and based on the determining configures the component carrier for use as a secondary component carrier companion to a primary component carrier within a licensed radio spectrum, In various non-limiting embodiments the network node senses the component carrier within the unlicensed radio spectrum, and as more data is needed to make the determination employs a mobile device to also sense and further to measure the component carrier within the unlicensed radio spectrum. Specific procedures are detailed for both the network node and the mobile device.
    Type: Application
    Filed: March 1, 2011
    Publication date: December 19, 2013
    Applicant: Renesas Mobile Corporation
    Inventors: Bai Wei, Chunyan Gao, Haiming Wang, Na Wei, Jing Han, Hong Wei
  • Flexible graphite felt heating elements and a process for radiating infrared
    Patent number: 6741805
    Abstract: A flexible graphite felt heating element and a process for radiating infrared is disclosed.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: May 25, 2004
    Inventor: Bai Wei Wu
  • Flexible graphite felt heating elements and a process for radiating infrared
    Publication number: 20030077078
    Abstract: A flexible graphite felt heating element and a process for radiating infrared is disclosed.
    Type: Application
    Filed: May 7, 2002
    Publication date: April 24, 2003
    Inventor: Bai Wei Wu