Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
IL

I-Chang Lin — 3 Patents

UNUnknown: 4 patents #4,220 of 83,584Top 6%
TSMC: 2 patents #6,667 of 12,232Top 55%
Yangmei District, TW: #40 of 144 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
I-Chang Lin has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1992 and the most recent in September 2015. I-Chang Lin ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list I-Chang Lin in Yangmei District, TW.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9142709 Process for enhancing image quality of backside illuminated image sensor Shou-Shu Lu, Hsun-Ying Huang, Chia-Chi Hsiao, Yung-Cheng Chang 2015-09-22 $2,437,000
8815723 Process for enhancing image quality of backside illuminated image sensor Shou-Shu Lu, Hsun-Ying Huang, Chia-Chi Hsiao, Yung-Cheng Chang 2014-08-26 $3,678,000
5173318 Method and apparatus for aging a distilled liquor Sheng-I Leu, Ching-Yu Chen, Chen-Shun Chen 1992-12-22