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

He-Hsuan Chao

UMUnited Microelectronics: 3 patents #71 of 616Top 15%
Overall (2021): #81,637 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11055021 Resistive memory Ping Wang, Shao-Ching Liao, Chien-Min Wu, Chia-Hua Ho, Frederick Chen +1 more 2021-07-06
11011231 Data write-in method and non-volatile memory Ping Wang, Chang-Tsung Pai, Yu-Ting Chen, Ming-Che Lin, Frederick Chen 2021-05-18
10937495 Resistive memory apparatus and method for writing data thereof Ping Wang, Seow Fong Lim, Norio Hattori, Chien-Min Wu, Chih-Hua HUNG 2021-03-02