Patents by Inventor Pak Matthew Leung

Pak Matthew Leung 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).

  • Training sequence for channel estimation in a data transmission system
    Publication number: 20050276338
    Abstract: An improved training sequence for estimating a channel (e.g., channel impulse response) in the time domain is disclosed. The improved training sequence enables time-domain estimation and eliminates the need for correct frequency-domain channel estimation at every frequency. By utilizing the training sequence according to the invention, estimation of each of a plurality of time-domain channel taps can be decoupled from each other. This enables a channel estimate to be performed with not only a higher convergence speed but also lower complexity.
    Type: Application
    Filed: June 9, 2004
    Publication date: December 15, 2005
    Inventors: Jacky Chow, Pak Matthew Leung, King-Fuk Luk, Slobodan Nedic, Eugene Tang