DC

David Cheung

Applied Materials: 69 patents #94 of 7,310Top 2%
NS Novellus Systems: 19 patents #35 of 780Top 5%
Lam Research: 9 patents #327 of 2,128Top 20%
FN Foundry Networks: 2 patents #70 of 112Top 65%
NS National Semiconductor: 1 patents #1,247 of 2,238Top 60%
CE Cercom: 1 patents #5 of 8Top 65%
XC Xceedium: 1 patents #2 of 2Top 100%
CA Ca: 1 patents #669 of 1,424Top 50%
📍 Foster City, CA: #9 of 2,058 inventorsTop 1%
🗺 California: #2,164 of 386,348 inventorsTop 1%
Overall (All Time): #13,845 of 4,157,543Top 1%
102
Patents All Time

Issued Patents All Time

Showing 51–75 of 102 patents

Patent #TitleCo-InventorsDate
6680420 Apparatus for cleaning an exhaust line in a semiconductor processing system Ben Pang, William Taylor, Sebastien Raoux, Mark Fodor 2004-01-20
6669858 Integrated low k dielectrics and etch stops Claes Bjorkman, Min Melissa Yu, Hongquing Shan, Wai-Fan Yau, Kuowei Liu +7 more 2003-12-30
6660663 Computer readable medium for holding a program for performing plasma-assisted CVD of low dielectric constant films formed from organosilane compounds Wai-Fan Yau, Robert R. Mandal 2003-12-09
6660656 Plasma processes for depositing low dielectric constant films Wai-Fan Yau, Robert P. Mandal, Shin-Puu Jeng, Kuo-Wei Liu, Yung-Cheng Lu +5 more 2003-12-09
6632735 Method of depositing low dielectric constant carbon doped silicon oxide Wai-Fan Yau, Ju-Hyung Lee, Nasreen Chopra, Tzu-Fang Huang, Farhad Moghadam +5 more 2003-10-14
6596655 Plasma processes for depositing low dielectric constant films Wai-Fan Yau, Robert P. Mandal, Shin-Puu Jeng, Kuo-Wei Liu, Yung-Cheng Lu +5 more 2003-07-22
6593247 Method of depositing low k films using an oxidizing plasma Tzu-Fang Huang, Yung-Cheng Lu, Li-Qun Xia, Ellie Yieh, Wai-Fan Yau +5 more 2003-07-15
6562690 Plasma processes for depositing low dielectric constant films Wai-Fan Yau, Robert P. Mandal, Shin-Puu Jeng, Kuo-Wei Liu, Yung-Cheng Lu +5 more 2003-05-13
6562544 Method and apparatus for improving accuracy in photolithographic processing of substrates Joe Feng, Judy H. Huang, Wai-Fan Yau 2003-05-13
6541282 Plasma processes for depositing low dielectric constant films Wai-Fan Yau, Robert P. Mandal, Shin-Puu Jeng, Kuo-Wei Liu, Yung-Cheng Lu +5 more 2003-04-01
6537929 CVD plasma assisted low dielectric constant films Wai-Fan Yau, Robert R. Mandal 2003-03-25
6517913 Method and apparatus for reducing perfluorocompound gases from substrate processing equipment emissions Sebastien Raoux, Judy H. Huang, William Taylor, Mark Fodor, Kevin Fairbairn 2003-02-11
6511903 Method of depositing a low k dielectric with organo silane Wai-Fan Yau, Shin-Puu Jeng, Kuowei Liu, Yung-Cheng Yu 2003-01-28
6511909 Method of depositing a low K dielectric with organo silane Wai-Fan Yau, Shin-Puu Jeng, Kuowei Liu, Yung-Cheng Yu 2003-01-28
6448187 Method of improving moisture resistance of low dielectric constant films Wai-Fan Yau, Nasreen Chopra, Yung-Cheng Lu, Robert P. Mandal, Farhad Moghadam 2002-09-10
6413583 Formation of a liquid-like silica layer by reaction of an organosilicon compound and a hydroxyl forming compound Farhad Moghadam, Ellie Yieh, Li-Qun Xia, Wai-Fan Yau, Chi-I Lang +4 more 2002-07-02
6395092 Apparatus for depositing high deposition rate halogen-doped silicon oxide layer Dian Sugiarto, Judy H. Huang 2002-05-28
6361707 Apparatus and methods for upgraded substrate processing system with microwave plasma source Tsutomu Tanaka, Mukul Kelkar, Kevin Fairbairn, Hari Ponnekanti 2002-03-26
6358573 Mixed frequency CVD process Sebastien Raoux, Mandar Mudholkar, William Taylor, Mark Fodor, Judy H. Huang +2 more 2002-03-19
6348725 Plasma processes for depositing low dielectric constant films Wai-Fan Yau, Robert P. Mandal, Shin-Puu Jeng, Kuo-Wei Liu, Yung-Cheng Lu +5 more 2002-02-19
6340435 Integrated low K dielectrics and etch stops Claes Bjorkman, Min Melissa Yu, Hongquing Shan, Wai-Fan Yau, Kuowei Liu +7 more 2002-01-22
6324439 Method and apparatus for applying films using reduced deposition rates Joe Feng, Madhu Deshpande, Wai-Fan Yau, Judy H. Huang 2001-11-27
6303523 Plasma processes for depositing low dielectric constant films Wai-Fan Yau, Robert P. Mandal, Shin-Puu Jeng, Kuo-Wei Liu, Yung-Cheng Lu +5 more 2001-10-16
6287990 CVD plasma assisted low dielectric constant films Wai-Fan Yau, Robert R. Mandal 2001-09-11
6245690 Method of improving moisture resistance of low dielectric constant films Wai-Fan Yau, Nasreen Chopra, Yung-Cheng Lu, Robert P. Mandal, Farhad Moghadam 2001-06-12