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 1,751–1,775 of 1,955 patents

Patent #TitleCo-InventorsDate
7265447 Interconnect with composite layers and method for fabricating the same Horng-Huei Tseng, Syun-Ming Jang, Chenming Hu 2007-09-04
7250683 Method to solve via poisoning for porous low-k dielectric Ming-Hsing Tsai, Jing-Cheng Lin, Shau-Lin Shue 2007-07-31
7232362 Chemical mechanical polishing process for manufacturing semiconductor devices Wen-Chih Chiou, Ying-Ho Chen 2007-06-19
7193327 Barrier structure for semiconductor devices Shing-Chyang Pan, Shau-Lin Shue, Ching-Hua Hsieh, Cheng-Lin Huang, Hsien-Ming Lee +1 more 2007-03-20
7187084 Damascene method employing composite etch stop layer Syun-Ming Jang, Chung-Shi Liu 2007-03-06
7186652 Method for preventing Cu contamination and oxidation in semiconductor device manufacturing Boq-Kang Hwu, Chung-Shi Liu 2007-03-06
7180193 Via recess in underlying conductive line Chung-Shi Liu, Horng-Huei Tseng 2007-02-20
7176135 EBR shape of spin-on low-k material providing good film stacking Yu-Huei Chen, Sung-Ming Jang 2007-02-13
7105928 Copper wiring with high temperature superconductor (HTS) layer Horng-Huei Tseng, Chenming Hu, Chao-Hsiung Wang 2006-09-12
6977218 Method for fabricating copper interconnects Horng-Huei Tseng 2005-12-20
RE38914 Dual damascene patterned conductor layer formation method without etch stop layer Syun-Ming Jang 2005-12-06
6958291 Interconnect with composite barrier layers and method for fabricating the same Horng-Huei Tseng, Syun-Ming Jang, Chenming Hu 2005-10-25
6878615 Method to solve via poisoning for porous low-k dielectric Ming-Hsing Tsai, Jing-Cheng Lin, Shau-Lin Shue 2005-04-12
6876062 Seal ring and die corner stress relief pattern design to protect against moisture and metallic impurities Tze-Liang Lee, Shih Chung Chen, Ming-Soah Liang 2005-04-05
6876082 Refractory metal nitride barrier layer with gradient nitrogen concentration Hsien-Ming Lee, Shing-Chuang Pan, Chung-Shi Liu 2005-04-05
6860769 Cathode contact pin for an electroplating process Chung-Shi Liu 2005-03-01
6841466 Method of selectively making copper using plating technology Horng-Huei Tseng 2005-01-11
6821905 Method for avoiding carbon and nitrogen contamination of a dielectric insulating layer Shing-Chyang Pan, Shwang-Ming Jeng, Grace H. Ho 2004-11-23
6811670 Method for forming cathode contact areas for an electroplating process Chung-Shi Liu 2004-11-02
6767833 Method for damascene reworking Tsu Shih 2004-07-27
6764959 Thermal compensation method for forming semiconductor integrated circuit microelectronic fabrication Mo Yu, Shih-Chang Chen 2004-07-20
6753259 Method of improving the bondability between Au wires and Cu bonding pads Syun-Ming Jang, Mong-Song Liang, Chung-Shi Liu, Jane-Bai Lai 2004-06-22
6734110 Damascene method employing composite etch stop layer Syun-Ming Jang, Chung-Shi Liu 2004-05-11
6734101 Solution to the problem of copper hillocks Tien-I Bao, Jeng Shwang-Ming, Syun-Ming Jang, Kuen-Chyr Lee 2004-05-11
6734053 Effective MIM fabrication method and apparatus to avoid breakdown and leakage on damascene copper process Chung-Shi Liu 2004-05-11