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

Hung-Jung YAN

UMUnited Microelectronics: 2 patents #1,942 of 4,560Top 45%
FCFujian Jinhua Integrated Circuit Co.: 1 patents #136 of 196Top 70%
Tainan, TW: #2,005 of 4,566 inventorsTop 45%
Overall (All Time): #1,717,291 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12322698 Semiconductor memory structure and method for forming the same Ling-Chun TSENG, Chun-Chieh Wang, Tzu-Ming Ou Yang 2025-06-03
10151048 Manufacturing method of epitaxial contact structure in semiconductor memory device Wan-Chi Wu, Hui-Ling Chuang, Chih-Chi Cheng, Chiu-Hsien Yeh, Chien-Cheng Tsai 2018-12-11