SR

Stephen A. Rishton

ES Etec Systems: 4 patents #10 of 61Top 20%
IBM: 4 patents #21,733 of 70,183Top 35%
Applied Materials: 2 patents #3,641 of 7,310Top 50%
Overall (All Time): #523,155 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6870232 Scalable MOS field effect transistor Kevin K. Chan, Jack O. Chu, Khalid EzzEldin Ismail, Katherine L. Saenger 2005-03-22
6828570 Technique for writing with a raster scanned beam Lee H. Veneklasen, Stacey Winter, Volker Boegli, Huei Kao 2004-12-07
6556702 Method and apparatus that determines charged particle beam shape codes Weidong Wang, Volker Boegli, Ulrich Hofmann 2003-04-29
6281508 Precision alignment and assembly of microlenses and microcolumns Kim Y. Lee, Ho Seob Kim, Tai-Hon Philip Chang 2001-08-28
6262429 Raster shaped beam, electron beam exposure strategy using a two dimensional multipixel flash field Jeffery K. Varner, Allan L. Sagle, Lee H. Veneklasen, Weidong Wang 2001-07-17
6259106 Apparatus and method for controlling a beam shape Volker Boegli, Lee H. Veneklasen 2001-07-10
6195214 Microcolumn assembly using laser spot welding Lawrence P. Muray, Kim Y. Lee, Ho Seob Kim, Tai-Hon Philip Chang 2001-02-27
6096590 Scalable MOS field effect transistor Kevin K. Chan, Jack O. Chu, Khalid EzzEldin Ismail, Katherine L. Saenger 2000-08-01
5955759 Reduced parasitic resistance and capacitance field effect transistor Khalid EzzEldin Ismail, Katherine L. Saenger 1999-09-21
5051598 Method for correcting proximity effects in electron beam lithography Christopher J. Ashton, Porter Dean Gerber, Dieter Kern, Walter W. Molzen, Jr., Michael Rosenfield +1 more 1991-09-24