DW

David Wei

Lam Research: 15 patents #187 of 2,128Top 9%
Caltech: 2 patents #1,302 of 4,321Top 35%
LS Litton Systems: 1 patents #380 of 838Top 50%
Overall (All Time): #241,025 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7892445 Wafer electrical discharge control using argon free dechucking gas Howard Dang, Masahiro Watanabe, Sean S. Kang, Kenji Takeshita, Mayumi Block +2 more 2011-02-22
7875548 Method for making semiconductor structures implementing sacrificial material Yehiel Gotkis, Rodney Kistler 2011-01-25
7789991 Lag control Binet Worsham, Sean S. Kang, Vinay Pohray, Bi-Ming Yen 2010-09-07
7495230 Using a polaron interaction zone as an interface to integrate a plasmon layer and a semiconductor detector Axel Scherer 2009-02-24
7425501 Semiconductor structure implementing sacrificial material and methods for making and implementing the same Yehiel Gotkis, Rodney Kistler 2008-09-16
7307025 Lag control Binet Worsham, Sean S. Kang, Vinay Pohray, Bi-Ming Yen 2007-12-11
7297966 Utilizing an integrated plasmon detector to measure a metal deposit roughness on a semiconductor surface Axel Scherer 2007-11-20
7018276 Air platen for leading edge and trailing edge control Anthony de la Llera, Xuyen Pham, Cangshan Xu, Tony Luong 2006-03-28
6984892 Semiconductor structure implementing low-K dielectric materials and supporting stubs Yehiel Gotkis, Rodney Kistler 2006-01-10
6976906 Apparatus for reducing compressed dry air usage during chemical mechanical planarization John M. Boyd, Yehiel Gotkis 2005-12-20
6896586 Method and apparatus for heating polishing pad Xuyen Pham, Tuan Nguyen, Ren Zhou, Linda (Tong) Jiang, Katgenhalli Y. Ramanujam +4 more 2005-05-24
6878048 CMP belt stretch compensation apparatus and methods for using the same Yehiel Gotkis, Aleksander Owzarz 2005-04-12
6808442 Apparatus for removal/remaining thickness profile manipulation Yehiel Gotkis, Aleksander Owczarz, John M. Boyd, Rod Kistler 2004-10-26
6761626 Air platen for leading edge and trailing edge control Anthony de la Llera, Xuyen Pham, Cangshan Xu, Tony Luong 2004-07-13
6749491 CMP belt stretch compensation apparatus and methods for using the same Yehiel Gotkis, Aleksander Owzarz 2004-06-15
6719874 Active retaining ring support Yehiel Gotkis, Aleksander Owczarz, Miguel Saldana, Damon Vincent Williams 2004-04-13
6656024 Method and apparatus for reducing compressed dry air usage during chemical mechanical planarization John M. Boyd, Yehiel Gotkis 2003-12-02
6190511 Method and apparatus for ion beam sputter deposition of thin films 2001-02-20
RE32849 Method for fabricating multi-layer optical films Anthony W. Louderback 1989-01-31