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 1,826–1,850 of 1,955 patents

Patent #TitleCo-InventorsDate
6251777 Thermal annealing method for forming metal silicide layer Shwangming Jeng 2001-06-26
6245691 Ozone-teos method for forming with attenuated surface sensitivity a silicon oxide dielectric layer upon a thermally oxidized silicon substrate layer Syun-Ming Jang 2001-06-12
6242356 Etchback method for forming microelectronic layer with enhanced surface smoothness Syun-Ming Jang, Chung-Long Chang, Shwangming Jeng 2001-06-05
6242338 Method of passivating a metal line prior to deposition of a fluorinated silica glass layer Chung-Shi Liu, Shau-Lin Shue, Yao-Yi Cheng, Mei-Yun Wang 2001-06-05
6239002 Thermal oxidizing method for forming with attenuated surface sensitivity ozone-teos silicon oxide dielectric layer upon a thermally oxidized silicon substrate layer Syun-Ming Jang, Ying-Ho Chen 2001-05-29
6239023 Method to reduce the damages of copper lines Syun-Ming Jang, Ying-Ho Chen, Jih-Churng Twu 2001-05-29
6232241 Pre-oxidation cleaning method for reducing leakage current of ultra-thin gate oxide Mo Yu 2001-05-15
6228760 Use of PE-SiON or PE-OXIDE for contact or via photo and for defect reduction with oxide and W chemical-mechanical polish Syun-Ming Jang, Tsu Shih, Anthony Yen, Jih-Churng Twu 2001-05-08
6224737 Method for improvement of gap filling capability of electrochemical deposition of copper Ming-Hsing Tsai, Wen-Jye Tsai, Shau-Lin Shue 2001-05-01
6225171 Shallow trench isolation process for reduced for junction leakage Syun-Ming Jang 2001-05-01
6225223 Method to eliminate dishing of copper interconnects Chung-Shi Liu 2001-05-01
6221758 Effective diffusion barrier process and device manufactured thereby Chung-Shi Liu, Shau-Lin Shue 2001-04-24
6211075 Method of improving metal stack reliability Chung-Shi Liu, Shau-Lin Shue, Hung-Ju Chien 2001-04-03
6211098 Wet oxidation method for forming silicon oxide dielectric layer Jih-Churng Twu, Syun-Ming Jang 2001-04-03
6207568 Ionized metal plasma (IMP) method for forming (111) oriented aluminum containing conductor layer Chung-Shi Liu, Shau-Lin Shue 2001-03-27
6197669 Reduction of surface defects on amorphous silicon grown by a low-temperature, high pressure LPCVD process Jih-Churng Twu, Syun-Ming Jang 2001-03-06
6191025 Method of fabricating a damascene structure for copper medullization Chung-Shi Liu 2001-02-20
6187663 Method of optimizing device performance via use of copper damascene structures, and HSQ/FSG, hybrid low dielectric constant materials Syun-Ming Jang, Weng Chang, Yao-Yi Cheng 2001-02-13
6187664 Method for forming a barrier metallization layer 2001-02-13
6181013 Method for selective growth of Cu3Ge or Cu5Si for passivation of damascene copper structures and device manufactured thereby Chung-Shi Liu, Tien-I Bao, Syun-Ming Jang 2001-01-30
6177347 In-situ cleaning process for Cu metallization Chung-Shi Liu, Shau-Lin Shue 2001-01-23
6171896 Method of forming shallow trench isolation by HDPCVD oxide Syun-Ming Jang, Ying-Ho Chen 2001-01-09
6165052 Method and apparatus for chemical/mechanical planarization (CMP) of a semiconductor substrate having shallow trench isolation Syun-Ming Jang 2000-12-26
6165898 Dual damascene patterned conductor layer formation method without etch stop layer Syun-Ming Jang 2000-12-26
6162716 Amorphous silicon gate with mismatched grain-boundary microstructure Jih-Churng Twu 2000-12-19