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

Wei-Chi Lee — 10 Patents

UMUnited Microelectronics: 8 patents #720 of 4,560Top 20%
NUNational Cheng Kung University: 1 patents #348 of 1,128Top 35%
WLWalsin Lihwa: 1 patents #23 of 51Top 50%
Tainan, TW: #656 of 4,566 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Wei-Chi Lee has been granted 10 US patents while listed as an inventor at United Microelectronics. The first was granted in 2013 and the most recent in November 2022. Wei-Chi Lee ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Wei-Chi Lee in Tainan, TW.

Patents per Year

Patents granted per year, 2013 to 2022Bar chart with a peak of 5 patents in 2019.peak 52013: 1 patents20132014: 1 patents20142016: 1 patents20162018: 1 patents20182019: 5 patents20192022: 1 patents2022

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11502088 Layout pattern of static random access memory and the manufacturing method thereof Shu-Wei Yeh, Chang-Hung Chen 2022-11-15 $2,899,000
10522551 Semiconductor device and semiconductor apparatus Chun-Hsien Huang, Ching-Cheng Lung, Yu-Tse Kuo, Chang-Hung Chen, Shu-Ru Wang +1 more 2019-12-31 $328,000
10504788 Method of adjusting signal to noise ratio of SRAM and invertor structure Han-Tsun Wang, Chang-Hung Chen, Po-Yu Yang, Mei-Ying Fan, Mu-Kai Tsai +3 more 2019-12-10 $271,000
10396064 Layout pattern for SRAM and manufacturing methods thereof Jun Wang, Yu-Lin Wang, Tzu-Feng Chang 2019-08-27 $188,000
10276446 Method of adjusting signal to noise ratio of SRAM and invertor structure Han-Tsun Wang, Chang-Hung Chen, Po-Yu Yang, Mei-Ying Fan, Mu-Kai Tsai +3 more 2019-04-30 $121,000
10177132 Layout pattern for SRAM and manufacturing methods thereof Jun Wang, Yu-Lin Wang, Tzu-Feng Chang 2019-01-08 $159,000
9871047 Memory structure and a method for forming the same Yu-Lin Wang 2018-01-16 $171,000
9455202 Mask set and method for fabricating semiconductor device by using the same Yu-Lin Wang, Chung-Yuan Lee 2016-09-27 $150,000
8829487 Light emitting diode and method for manufacturing the same Shiue-Lung Chen, Jang-Ho Chen 2014-09-09
8551869 Roughening method and method for manufacturing light-emitting diode having roughened surface Shui-Jinn WANG 2013-10-08