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 1,726–1,750 of 1,955 patents

Patent #TitleCo-InventorsDate
7723226 Interconnects containing bilayer porous low-k dielectrics using different porogen to structure former ratio Yung-Cheng Lu, Pei-Ren Jeng, Chia-Cheng Chou, Keng-Chu Lin, Chung-Chi Ko +2 more 2010-05-25
7682963 Air gap for interconnect application Hai-Ching Chen, Sunil Kumar Singh, Tien-I Bao, Shau-Lin Shue 2010-03-23
7667271 Fin field-effect transistors Yu-Rung Hsu, Chen-Nan Yeh 2010-02-23
7651943 Forming diffusion barriers by annealing copper alloy layers Ming-Han Lee, Ming-Shih Yeh 2010-01-26
7646097 Bond pads and methods for fabricating the same Shwang-Ming Jeng, Yung-Cheng Lu, Huilin Chang, Ting-Yu Shen, Yichi Liao 2010-01-12
7642100 Method and system for yield and productivity improvements in semiconductor processing Lawrance Sheu, Yi-Li Hsiao, Francis Ko 2010-01-05
7632734 Method of fabricating semiconductor device 2009-12-15
7629273 Method for modulating stresses of a contact etch stop layer Hung Chun Tsai, Hui-Lin Chang, Ting-Yu Shen, Yung-Cheng Lu 2009-12-08
7629655 Semiconductor device with multiple silicide regions Cheng-Tung Lin, Chen-Nan Yeh 2009-12-08
7611963 Method for forming a multi-layer shallow trench isolation structure in a semiconductor device Shu-Tine Yang, Chu-Yun Fu 2009-11-03
7612405 Fabrication of FinFETs with multiple fin heights Chen-Nan Yeh, Chu-Yun Fu, Yu-Rung Hsu 2009-11-03
7588995 Method to create damage-free porous low-k dielectric films and structures resulting therefrom Ching-Ya Wang 2009-09-15
7582557 Process for low resistance metal cap Chien-Hsueh Shih 2009-09-01
7564136 Integration scheme for Cu/low-k interconnects Ming-Ling Yeh, Keng-Chu Lin, Tien-I Bao, Shwang-Ming Cheng 2009-07-21
7560785 Semiconductor device having multiple fin heights Chen-Nan Yeh, Yu-Rung Hsu 2009-07-14
7514348 Sidewall coverage for copper damascene filling Shau-Lin Shue, Mei-Yun Wang 2009-04-07
7482265 UV curing of low-k porous dielectrics I-I Chen, Tien-I Bao, Shwang-Ming Cheug 2009-01-27
7465676 Method for forming dielectric film to improve adhesion of low-k film Fang Wen Tsai, I-I Chen, Zhen-Cheng Wu, Chih-Lung Lin, Tien-I Bao +1 more 2008-12-16
7466028 Semiconductor contact structure Wen-Chih Chiou, Hung-Jung Tu, Weng-Jin Wu 2008-12-16
7446034 Process for making a metal seed layer Chien-Hsueh Shih 2008-11-04
7418982 Substrate carrier and facility interface and apparatus including same Yi-Li Hsiao 2008-09-02
7354856 Method for forming dual damascene structures with tapered via portions and improved performance Ming-Shih Yeh, Ming-Hsing Tsai, Shau-Lin Shue 2008-04-08
7329956 Dual damascene cleaning method Ching-Ya Wang 2008-02-12
7314828 Repairing method for low-k dielectric materials Keng-Chu Lin, Ching-Ya Wang, Chia-Cheng Chou, Tien-I Bao, Shwang-Ming Cheng 2008-01-01
7282450 Sidewall coverage for copper damascene filling Shau-Lin Shue, Mei-Yun Wang 2007-10-16