Weider Peter Chang has been granted 21 US patents while listed as an inventor at Texas Instruments . The first was granted in 2001 and the most recent in December 2015. Weider Peter Chang ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Weider Peter Chang in Hurst, TX, US.
Patents per Year Patents granted per year, 2001 to 2015 Bar chart with a peak of 5 patents in 2008. peak 5 2001: 2 patents 2001 2002: 2 patents 2002 2007: 1 patents 2007 2008: 5 patents 2008 2009: 2 patents 2009 2011: 3 patents 2011 2013: 4 patents 2013 2015: 2 patents 2015
Issued Patents All Time
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Showing 1–21 of 21 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9225952 Color space appearance model video processor Shereef Shehata 2015-12-29
$12,350,000
9049408 Color space appearance model video processor Shereef Shehata 2015-06-02
$14,407,000
8619190 Film mode detection Fan Zhai 2013-12-31
$8,617,000
8588474 Motion detection in video with large areas of detail Ramesh Chandrasekaran , Fan Zhai 2013-11-19
$7,294,000
8582032 Motion detection for interlaced video Fan Zhai 2013-11-12
$7,244,000
8547481 Apparatus and method for black bar detection in digital TVs and set-top boxes Paul M. Look , Masaki Kato 2013-10-01
$7,700,000
7944503 Interlaced-to-progressive video processing Fan Zhai 2011-05-17
$6,590,000
7933469 Video processing Shereef Shehata 2011-04-26
$14,826,000
7894685 Method and apparatus for reducing ringing artifacts Fan Zhai , Hsindao Lu 2011-02-22
$5,235,000
7532257 System and implementation for IF compensation for video decoders Karl Renner , Shereef Shehata 2009-05-12
$9,413,000
7511769 Interframe noise reduction for video Karl Renner , Shereef Shehata , Jason Meiners 2009-03-31
$10,408,000
7468763 Method and apparatus for digital MTS receiver Feng Ying , Karl Renner , Shereef Shehata , Viet Thanh Dinh , Xiaodong Wu +1 more 2008-12-23
$21,744,000
7453525 Motion detector for a video display system Karl Renner , Ramesh Chandrasekaran 2008-11-18
$11,411,000
7443454 Method for treating inter-frame motion in a composite video signal Ramesh Chandrasekaran , Karl Renner 2008-10-28
$6,287,000
7355655 Systems and methods for separating luma and chroma information in a composite video signal Karl Renner , Ramesh Chandrasekaran , Steven Clynes , Jason Meiners 2008-04-08
$14,387,000
7349033 Systems and methods for correcting color phase error in video systems Ramesh Chandrasekaran 2008-03-25
$12,014,000
7173668 Equilibrium based horizontal sync detector for video decoder Karl Renner , Walter Demmer , Jason Meiners , Airong Amy Zhang 2007-02-06
$18,655,000
6459457 Adaptive color comb filter Karl Renner , Walter Demmer 2002-10-01
$37,551,000
6366327 Vertical sync detection and output for video decoder Karl Renner 2002-04-02
$33,186,000
6317161 Horizontal phase-locked loop for video decoder Karl Renner 2001-11-13
$54,877,000
6188788 Automatic color saturation control in video decoder using recursive algorithm Karl Renner 2001-02-13
$55,093,000