Patents by Inventor Tan Pek Yew

Tan Pek Yew 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).

  • Publication number: 20120087352
    Abstract: Method and apparatus for controlling transmission of a data stream from a station. A QoS registration frame is received, via an access point, from the station. The QoS registration frame includes information indicating a request for transmission of a data stream from the station, and information indicating a minimum required interval and a maximum required interval for an interval which is between start points of two successive durations of a medium dedication. Each duration of the medium dedication represents a time period in which the station is permitted to transmit the data stream. A schedule for the transmission of the data stream is calculated by setting a new interval which is between the minimum required interval and the maximum required interval, when the transmission is admitted.
    Type: Application
    Filed: December 20, 2011
    Publication date: April 12, 2012
    Applicant: PANASONIC CORPORATION
    Inventors: Tan Pek Yew, Wei Lih LIM, Shinichiro OHMI, Yasuo HARADA
  • Patent number: 7499425
    Abstract: An efficient medium dedication schedule is generated. The schedule gives wireless medium an ability to concurrently serve real-time and non real-time application and still be able to maintain the Quality of Service as requested by the real-time application. Furthermore, QoS registration request is delivered in a time bound manner and a time slot is chosen for transmission during controlled contention phase that give lesser collision and higher throughput.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: March 3, 2009
    Assignee: Panasonic Corporation
    Inventors: Tan Pek Yew, Wei Lih Lim, Shinichiro Ohmi, Yasuo Harada
  • Publication number: 20030108059
    Abstract: An efficient medium dedication schedule is generated. The schedule gives wireless medium an ability to concurrently serve real-time and non real-time application and still be able to maintain the Quality of Service as requested by the real-time application. Furthermore, QoS registration request is delivered in a time bound manner and a time slot is chosen for transmission during controlled contention phase that give lesser collision and higher throughput.
    Type: Application
    Filed: November 8, 2002
    Publication date: June 12, 2003
    Applicant: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tan Pek Yew, Wei Lih Lim, Shinichiro Ohmi, Yasuo Harada