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

Wei Ta — 12 Patents

UMUnited Microelectronics: 12 patents #493 of 4,560Top 15%
Singapore, SG: #606 of 13,971 inventorsTop 5%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Wei Ta has been granted 12 US patents while listed as an inventor at United Microelectronics. The first was granted in 2016 and the most recent in March 2025. Wei Ta ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Wei Ta in Singapore, SG.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12249647 Power device and fabrication method thereof Chih-Chien Chang, Shen-De Wang, Cheng-Hua Yang, Linggang Fang, Jianjun Yang 2025-03-11
10699958 Semiconductor device with high-resistance gate Wei Liu, Zhen Chen, Shen-De Wang, Wang Xiang, Ling Fang +1 more 2020-06-30 $249,000
10312249 Method for forming a semiconductor device Wei Liu, Zhen Chen, Shen-De Wang, Chuan Sun, Wang Xiang 2019-06-04 $131,000
10121869 Method of manufacturing semiconductor memory device Weichang Liu, Zhen Chen, Shen-De Wang, Wang Xiang 2018-11-06 $209,000
10020385 Memory cell and manufacturing method thereof Yi-Shan Chiu, Shen-De Wang, Zhen Chen, Yuan-Hsiang Chang, Chih-Chien Chang +1 more 2018-07-10 $384,000
9978758 Flash memory cell Weichang Liu, Zhen Chen, Shen-De Wang, Wang Xiang, Chuan Sun 2018-05-22 $240,000
9865693 Semiconductor memory cell, semiconductor memory device, and method of manufacturing semiconductor memory device Weichang Liu, Zhen Chen, Shen-De Wang, Wang Xiang 2018-01-09 $337,000
9748256 Semiconductor device and method of forming the same Wei Liu, Zhen Chen, Shen-De Wang, Wang Xiang, Yi-Shan Chiu 2017-08-29 $143,000
9660106 Flash memory and method of manufacturing the same Weichang Liu, Zhen Chen, Shen-De Wang, Yi-Shan Chiu, Yuan-Hsiang Chang 2017-05-23 $129,000
9455322 Flash cell and forming process thereof Yi-Shan Chiu, Shen-De Wang, Weichang Liu, Zhen Chen, Wang Xiang 2016-09-27 $150,000
9362125 Semiconductor process Yuan-Hsiang Chang, Yi-Shan Chiu, Zhen Chen, Wei Liu 2016-06-07 $526,000
9324724 Method of fabricating a memory structure Weichang Liu, Zhen Chen, Shen-De Wang, Wang Xiang, Yi-Shan Chiu 2016-04-26 $237,000