Ching-Hung Cheng has been granted 19 US patents while listed as an inventor at Au Optronics . The first was granted in 2005 and the most recent in April 2022. Ching-Hung Cheng ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Ching-Hung Cheng in Zhubei City, TW.
Patents per Year Patents granted per year, 2005 to 2022 Bar chart with a peak of 6 patents in 2014. peak 6 2005: 1 patents 2005 2006: 1 patents 2006 2012: 2 patents 2012 2014: 6 patents 2014 2015: 2 patents 2015 2018: 1 patents 2018 2019: 2 patents 2019 2020: 2 patents 2020 2021: 1 patents 2021 2022: 1 patents 2022
Issued Patents All Time
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Showing 1–19 of 19 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11296252 Method and apparatus for CMOS sensor packaging — 2022-04-05
$10,327,000
11075238 Method of manufacturing image sensor Kai-Fung Chang 2021-07-27
$16,361,000
10734429 Pad structure for backside illuminated (BSI) image sensors Kai-Fung Chang 2020-08-04
$11,127,000
10649336 Method and system for fabricating semiconductor device Jun-Yih Yu , Chang-Fa Lin , Yi-Chuan Lo , Ming-Hsuan Chuang 2020-05-12
$7,505,000
10367018 Image sensor and manufacturing method thereof Kai-Fung Chang 2019-07-30
$6,646,000
10270003 Method and apparatus for CMOS sensor packaging — 2019-04-23
$918,000
10109666 Pad structure for backside illuminated (BSI) image sensors Kai-Fung Chang 2018-10-23
$4,605,000
9196646 Method for reducing crosstalk in image sensors using implant technology Jen-Cheng Liu , Chien-Hsien Tseng , Chia-Hao Hsu , Feng-Jia Shiu , Shou-Gwo Wuu 2015-11-24
$3,089,000
9158154 Backlight module Ta-Jen Huang 2015-10-13
$259,000
8870439 Backlight module and display device with reduced light leakage — 2014-10-28
$240,000
8755190 Housing of electronic device and electronic device Yun-Wei Tsai 2014-06-17
$300,000
8659719 Display device — 2014-02-25
$245,000
8641261 Backlight module Ta-Jen Huang 2014-02-04
$128,000
8638405 Backlight module with breakable section for replacement Ta-Jen Huang 2014-01-28
$719,000
8622600 Backlight module and display device using the same Ta-Jen Huang 2014-01-07
$277,000
8267567 Backlight module, bezel assembly applied to backlight module, and display device Hsin-Chang Chiang 2012-09-18
$361,000
8107249 Display panel apparatus Cheng-Min Tsai , Han-Chang Cheng 2012-01-31
$1,385,000
7123518 Memory device Nai-Chen Peng , Chung-Chin Shih , Tzyh-Cheang Lee 2006-10-17
$3,152,000
6878988 Non-volatile memory with induced bit lines Tzyh-Cheang Lee , Nai-Chen Peng , Chungchin Shih 2005-04-12
$1,560,000
