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

Chen-Hua Yu

TSMC: 1900 patents #1 of 12,232Top 1%
ATAT&T: 21 patents #780 of 18,772Top 5%
TLTsmc Solid State Lighting: 13 patents #8 of 86Top 10%
TTTaiwan Union Technology: 4 patents #10 of 23Top 45%
BOBombardier: 3 patents #102 of 509Top 25%
EPEpistar: 3 patents #302 of 732Top 45%
SUSoutheast University: 2 patents #123 of 873Top 15%
PFParabellum Strategic Opportunities Fund: 2 patents #1 of 25Top 4%
TCTaiwan Semiconductor Co.: 1 patents #22 of 44Top 50%
IMImec: 1 patents #297 of 687Top 45%
Hsinchu, TW: #1 of 4 inventorsTop 25%
Overall (All Time): #17 of 4,157,543Top 1%
1955 Patents All Time

Issued Patents All Time

Showing 1,551–1,575 of 1,955 patents

Patent #TitleCo-InventorsDate
8647796 Photoactive compound gradient photoresist Chung-Shi Liu, Hung-Jui Kuo 2014-02-11
8643147 Seal ring structure with improved cracking protection and reduced problems Shin-Puu Jeng, Shih-Hsun Hsu, Shang-Yun Hou, Hao-Yi Tsai 2014-02-04
8643196 Structure and method for bump to landing trace ratio Tin-Hao Kuo, Chen-Shien Chen, Mirng-Ji Lii, Sheng-Yu Wu, Yen-Liang Lin 2014-02-04
8642393 Package on package devices and methods of forming same Mirng-Ji Lii, Chien-Hsun Lee, Yung Ching Chen, Jiun Yi Wu 2014-02-04
8629560 Self aligned air-gap in interconnect structures Chung-Shi Liu 2014-01-14
8629568 Semiconductor device cover mark Yan-Fu Lin, Jing-Cheng Lin, Wen-Chih Chiou, Shin-Puu Jeng 2014-01-14
8629053 Plasma treatment for semiconductor devices Chen-Fa Lu, Chung-Shi Liu, Wei-Yu Chen, Cheng-Ting Chen 2014-01-14
8629042 Method for stacking semiconductor dies Ku-Feng Yang, Weng-Jin Wu, Wen-Chih Chiou 2014-01-14
8629056 Method for forming self-assembled mono-layer liner for cu/porous low-k interconnections Chung-Chi Ko, Chia-Cheng Chou, Keng-Chu Lin, Tien-I Bao 2014-01-14
8629066 Liner formation in 3DIC structures Ching-Yu Lo, Hung-Jung Tu, Hai-Ching Chen, Tien-I Bao, Wen-Chih Chiou 2014-01-14
8629465 Light-emitting diodes on concave texture substrate Hung-Ta Lin, Wen-Chih Chiou, Ding-Yuan Chen, Chia-Lin Yu 2014-01-14
8623760 Process for improving copper line cap formation Chien-Hsueh Shih, Minghsing Tsai, Ming-Shih Yeh 2014-01-07
8623755 Self-aligned protection layer for copper post structure Chung-Shi Liu 2014-01-07
8617948 Reducing resistance in source and drain regions of FinFETs Yu-Rung Hsu, Chen-Nan Yeh, Cheng-Hung Chang 2013-12-31
8618668 Semiconductor contact barrier Chung-Shi Liu 2013-12-31
8618827 Measurement of electrical and mechanical characteristics of low-K dielectric in a semiconductor device Tung-Liang Shao, Shih-Wei Liang, Ying-Ju Chen, Ching-Jung Yang, Hsien-Wei Chen +2 more 2013-12-31
8617946 Integrated circuits including metal gates and fabrication methods thereof Chung-Shi Liu 2013-12-31
8609448 Omnidirectional reflector Ding-Yuan Chen, Wen-Chih Chiou 2013-12-17
8610285 3D IC packaging structures and methods with a metal pillar Shin-Puu Jeng, Shang-Yun Hou, Kuo-Ching Hsu, Cheng-Chieh Hsieh, Ying-Ching Shih +3 more 2013-12-17
8592995 Method and structure for adhesion of intermetallic compound (IMC) on Cu pillar bump Jing-Cheng Lin 2013-11-26
8592300 Interface structure for copper-copper peeling integrity Cheng-Chung Lin, Chung-Sui Liu 2013-11-26
8580614 Embedded wafer-level bonding approaches Jing-Cheng Lin 2013-11-12
8581402 Molded chip interposer structure and methods Chun-Hui Yu, Jing-Cheng Lin 2013-11-12
8581418 Multi-die stacking using bumps with different sizes Weng-Jin Wu, Ying-Ching Shih, Wen-Chih Chiou, Shin-Puu Jeng 2013-11-12
8575725 Through-silicon vias for semicondcutor substrate and method of manufacture Cheng-Hung Chang, Ebin Liao, Chia-Lin Yu, Hsiang-Yi Wang, Chun Hua Chang +4 more 2013-11-05