Patents by Inventor Zhaozhen Zeng

Zhaozhen Zeng 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).

  • Beacon frame
    Patent number: 9172484
    Abstract: A beacon frame (5) for transmission during a beacon period for a wireless device to maintain synchronization with other wireless devices of a community in a wireless communications network, the frame (5) comprising: a header (8) containing routing information for the frame (5); beacon parameters (9) to indicate signaling methods in use by the wireless devices; at least one information element (7) comprising at least one identifier to identify the wireless device; wherein the at least one identifier comprises a signature identifier (104) for the frame (5), an interface version, and a name and unique identifier for the device.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: October 27, 2015
    Assignee: Creative Technology Ltd
    Inventors: Siew Kiat Leow, Song Gee Lim, Zhaozhen Zeng, Vincent Tong
  • Beacon Frame
    Publication number: 20100226300
    Abstract: A beacon frame (5) for transmission during a beacon period for a wireless device to maintain synchronization with other wireless devices of a community in a wireless communications network, the frame (5) comprising: a header (8) containing routing information for the frame (5); beacon parameters (9) to indicate signaling methods in use by the wireless devices; at least one information element (7) comprising at least one identifier to identify the wireless device; wherein the at least one identifier comprises a signature identifier (104) for the frame (5), an interface version, and a name and unique identifier for the device.
    Type: Application
    Filed: May 19, 2010
    Publication date: September 9, 2010
    Applicant: CREATIVE TECHNOLOGY LTD
    Inventors: Siew Kiat LEOW, Song Gee LIM, Zhaozhen ZENG, Vincent TONG
  • Beacon frame
    Patent number: 7751355
    Abstract: A beacon frame (5) for transmission during a beacon period for a wireless device to maintain synchronization with other wireless devices of a community in a wireless communications network, the frame (5) comprising: a header (8) containing routing information for the frame (5); beacon parameters (9) to indicate signaling methods in use by the wireless devices; at least one information element (7) comprising at least one identifier to identify the wireless device; wherein the at least one identifier comprises a signature identifier (104) for the frame (5), an interface version, and a name and unique identifier for the device.
    Type: Grant
    Filed: October 17, 2005
    Date of Patent: July 6, 2010
    Assignee: Creative Technology Ltd
    Inventors: Siew Kiat Leow, Song Gee Lim, Zhaozhen Zeng, Vincent Tong
  • Beacon frame
    Publication number: 20070086425
    Abstract: A beacon frame (5) for transmission during a beacon period for a wireless device to maintain synchronization with other wireless devices of a community in a wireless communications network, the frame (5) comprising: a header (8) containing routing information for the frame (5); beacon parameters (9) to indicate signaling methods in use by the wireless devices; at least one information element (7) comprising at least one identifier to identify the wireless device; wherein the at least one identifier comprises a signature identifier (104) for the frame (5), an interface version, and a name and unique identifier for the device.
    Type: Application
    Filed: October 17, 2005
    Publication date: April 19, 2007
    Inventors: Siew Leow, Song Lim, Zhaozhen Zeng, Vincent Tong