HS

Hongqing Shan

Applied Materials: 14 patents #962 of 7,310Top 15%
MT Mattson Technology: 3 patents #62 of 230Top 30%
Overall (All Time): #180,795 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12009445 Method of patterning a thin-film photovoltaic layer stack Shuping Lin, Raffael Reineker, Joachim Müller, Bernd Sprecher, Kay Ogassa 2024-06-11
8668422 Low cost high throughput processing platform Leszek Niewmierzycki, David A. Barker, Daniel J. Devine, Michael Kuhlman, Ryan Pakulski +1 more 2014-03-11
7658586 Advanced low cost high throughput processing platform Leszek Niewmierzycki, David A. Barker, Michael Kuhlman, Ryan Pakulski, Martin L. Zucker 2010-02-09
7563068 Low cost high throughput processing platform Leszek Niewmierzycki, David A. Barker, Daniel J. Devine, Michael Kuhlman, Ryan Pakulski +1 more 2009-07-21
7316761 Apparatus for uniformly etching a dielectric layer Kenny L. Doan, Yunsang Kim, Mahmoud Dahimene, Jingbao Liu, Bryan Pu +1 more 2008-01-08
6913652 Gas flow division in a wafer processing system having multiple chambers 2005-07-05
6905624 Interferometric endpoint detection in a substrate etching process Coriolan Frum, Zhifeng Sui 2005-06-14
6863835 Magnetic barrier for plasma in chamber exhaust James D. Carducci, Hamid Noorbakhsh, Evans Lee, Siamak Salimian, Paul Luscher +1 more 2005-03-08
6849193 Highly selective process for etching oxide over nitride using hexafluorobutadiene Hoiman Hung, Joseph P. Caulfield, Ruiping Wang, Gerald Yin 2005-02-01
6831742 Monitoring substrate processing using reflected radiation Zhifeng Sui, Nils Johansson, Hamid Noorbakhsh, Yu Guan 2004-12-14
6829056 Monitoring dimensions of features at different locations in the processing of substrates Michael Barnes, John D. Holland, II, Bryan Pu, Mohit Jain, Zhifeng Sui +5 more 2004-12-07
6797189 Enhancement of silicon oxide etch rate and nitride selectivity using hexafluorobutadiene or other heavy perfluorocarbon Hoiman Hung, Joseph P. Caulfield, Michael R. Rice, Kenneth S. Collins, Chunshi Cui 2004-09-28
6773544 Magnetic barrier for plasma in chamber exhaust James D. Carducci, Hamid Noorbakhsh, Evans Lee, Siamak Salimian, Paul Luscher +1 more 2004-08-10
6686293 Method of etching a trench in a silicon-containing dielectric material Yunsang Kim, Kenny L. Doan, Claes Bjorkman 2004-02-03
6613689 Magnetically enhanced plasma oxide etch using hexafluorobutadiene Jingbao Liu, Takehiko Komatsu, Keji Horioka, Bryan Pu 2003-09-02
6602434 Process for etching oxide using hexafluorobutadiene or related fluorocarbons and manifesting a wide process window Hoiman Hung, Joseph P. Caulfield, Ruiping Wang, Gerald Yin 2003-08-05
6521082 Magnetically enhanced plasma apparatus and method with enhanced plasma uniformity and enhanced ion energy control Michael Barnes 2003-02-18
6451703 Magnetically enhanced plasma etch process using a heavy fluorocarbon etching gas Jingbao Liu, Takehiko Komatsu, Keji Horioka, Bryan Pu 2002-09-17
6440864 Substrate cleaning process Thomas J. Kropewnicki, Jeremiah T. Pender, Henry Fong, Charles Peter Auglis, Raymond Hung 2002-08-27
6387287 Process for etching oxide using a hexafluorobutadiene and manifesting a wide process window Hoiman Hung, Joseph P. Caulfield, Ruiping Wang, Gerald Yin 2002-05-14
6362109 Oxide/nitride etching having high selectivity to photoresist Yungsang Kim, Takehiko Komatsu, Claes Bjorkman 2002-03-26
6326307 Plasma pretreatment of photoresist in an oxide etch process Roger Alan Lindley, Henry Fong, Yunsang Kim, Takehito Komatsu, Ajey M. Joshi +1 more 2001-12-04
6232236 Apparatus and method for controlling plasma uniformity in a semiconductor wafer processing system Claes Bjorkman, Paul Luscher, Richard R. Mett, Michael Welch 2001-05-15