Patents by Inventor Wen-Chu Yang

Wen-Chu 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).

  • Method of performing interlaced preview for a CMOS sensor
    Patent number: 8130299
    Abstract: Combo lines having one odd line and one even line are utilized for generating an interlaced preview from an image sensor. Odd combo lines are read out to generate an odd field. Even combo lines are read out to generate an even field. Interpolation is performed on a plurality of odd field lines generated from the plurality of odd combo lines to generate a plurality of odd interpolated lines. Interpolation is performed on a plurality of even field lines generated from the plurality of even combo lines to generate a plurality of even interpolated lines. The interlace preview is generated from the plurality of odd interpolated lines and the plurality of even interpolated lines.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: March 6, 2012
    Assignee: PixArt Imaging Inc.
    Inventor: Wen-Chu Yang
  • GROUP SPECIFIC INTERNAL STANDARD TECHNOLOGY (GSIST) FOR SIMULTANEOUS IDENTIFICATION AND QUANTIFICATION OF SMALL MOLECULES
    Publication number: 20110183430
    Abstract: Reagents and methods are provided that permit simultaneous analysis of multiple diverse small molecule analytes present in a complex mixture. Samples are labeled with chemically identical but isotopically distinct forms of the labeling reagent, and analyzed using mass spectrometry. A single reagent simultaneously derivatizes multiple small molecule analytes having different reactive functional groups.
    Type: Application
    Filed: May 1, 2009
    Publication date: July 28, 2011
    Applicant: Purdue Research Foundation
    Inventors: Jiri Adamec, Wen-Chu Yang, Fred E. Regnier
  • Method of Performing Interlaced Preview for a CMOS Sensor
    Publication number: 20100231737
    Abstract: Combo lines having one odd line and one even line are utilized for generating an interlaced preview from an image sensor. Odd combo lines are read out to generate an odd field. Even combo lines are read out to generate an even field. Interpolation is performed on a plurality of odd field lines generated from the plurality of odd combo lines to generate a plurality of odd interpolated lines. Interpolation is performed on a plurality of even field lines generated from the plurality of even combo lines to generate a plurality of even interpolated lines. The interlace preview is generated from the plurality of odd interpolated lines and the plurality of even interpolated lines.
    Type: Application
    Filed: March 10, 2009
    Publication date: September 16, 2010
    Inventor: Wen-Chu Yang
  • Derivatization-enhanced analysis of amino acids and peptides
    Publication number: 20080050827
    Abstract: The present invention provides compositions and methods for enhanced detection and quantification of amino acids by derivatization. Also provided are compositions and methods for enhanced detection and quantification of peptides by derivatization.
    Type: Application
    Filed: July 2, 2007
    Publication date: February 28, 2008
    Inventors: Hamid Mirzaei, Fred Regnier, Wen-Chu Yang