Patents by Inventor Ku-How Yang

Ku-How Yang 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).

  • System, apparatus, and method for cancelling interferences of received signals
    Patent number: 7864901
    Abstract: An apparatus and a method for cancelling an interference of each of a plurality of received signals are provided. The apparatus comprises an estimation module, an ordering module, a selection module, an equalizer, and a cancellation module. The estimation module estimates a plurality of estimated channels according to a first predetermined number of pilot-tones. The ordering module decides a decision order for processing. The selection module selects a second predetermined number of the received signals as the second predetermined number of processing signals. The equalizer estimates the estimated values, wherein each of the estimated values corresponds to a processing signal. The decision module decides a decided value for each of the estimated values. The cancellation module cancels the interference for each of the processing signals according to the corresponding decided value and the corresponding channel.
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: January 4, 2011
    Assignee: Mediatek, Inc.
    Inventors: Wen-Rong Wu, Ku-How Yang
  • System, Apparatus, and Method for Cancelling Interferences of Received Signals
    Publication number: 20090175392
    Abstract: An apparatus and a method for cancelling an interference of each of a plurality of received signals are provided. The apparatus comprises an estimation module, an ordering module, a selection module, an equalizer, and a cancellation module. The estimation module estimates a plurality of estimated channels according to a first predetermined number of pilot-tones. The ordering module decides a decision order for processing. The selection module selects a second predetermined number of the received signals as the second predetermined number of processing signals. The equalizer estimates the estimated values, wherein each of the estimated values corresponds to a processing signal. The decision module decides a decided value for each of the estimated values. The cancellation module cancels the interference for each of the processing signals according to the corresponding decided value and the corresponding channel.
    Type: Application
    Filed: January 8, 2008
    Publication date: July 9, 2009
    Applicant: MediaTek Inc.
    Inventors: Wen-Rong Wu, Ku-How Yang