Ya-Chieh Chen has been granted 7 US patents while listed as an inventor at Au Optronics . The first was granted in 2009 and the most recent in February 2014. Ya-Chieh Chen ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ya-Chieh Chen in Hsinchu, TW.
Patents per Year Patents granted per year, 2009 to 2014 Bar chart with a peak of 2 patents in 2009. peak 2 2009: 2 patents 2009 2010: 2 patents 2010 2011: 1 patents 2011 2012: 1 patents 2012 2014: 1 patents 2014
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
8648974 PSA LCD panel with pixel unit of eight domains Te-Wei Chan , Chung-Yi Chiu , Ting-Wei Su , Yi-Pai Huang , Ting-Jui Chang +1 more 2014-02-11
$145,000
8144289 Liquid crystal display panel, thin film transistor array substrate and curing line structure for phase separation alignment process Jen-Lang Tung 2012-03-27
$523,000
8045113 Thin film transistor substrate, liquid crystal panel and liquid crystal display device using the same Te-Wei Chan , Hsiang-Pin Fan 2011-10-25
$405,000
7768616 Pixel structure and liquid crystal display panel Shu-I Huang , Wei-Chieh Sun , Chih-Yu Peng , Chai-Ling Lai 2010-08-03
$534,000
7649602 Thin film transistor substrate, liquid crystal panel and liquid crystal display device using the same Te-Wei Chan , Hsiang-Pin Fan 2010-01-19
$970,000
7518684 Pixel structure and liquid crystal display panel Shu-I Huang , Wei-Chieh Sun , Chih-Yu Peng , Chai-Ling Lai 2009-04-14
$1,620,000
7515239 Liquid crystal display sheet Jen-Lang Tung 2009-04-07
$1,485,000