Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
FC

Frederick Chen

UMUnited Microelectronics: 4 patents #44 of 616Top 8%
Taichung, CA: #16 of 79 inventorsTop 25%
Overall (2021): #50,412 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11055021 Resistive memory Ping Wang, Shao-Ching Liao, Chien-Min Wu, Chia-Hua Ho, He-Hsuan Chao +1 more 2021-07-06
11024511 Patterning method 2021-06-01
11024802 Method of fabricating resistive memory Po-Yen Hsu, Ting-Ying Shen, Chia-Hua Ho, Chih-Cheng Fu 2021-06-01
11011231 Data write-in method and non-volatile memory Ping Wang, Chang-Tsung Pai, Yu-Ting Chen, He-Hsuan Chao, Ming-Che Lin 2021-05-18