WE

William A. Enichen

IBM: 10 patents #10,888 of 70,183Top 20%
NI Nikon: 3 patents #1,048 of 2,493Top 45%
Overall (All Time): #387,701 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7391023 Lithography tool image quality evaluating and correcting Christopher F. Robinson 2008-06-24
6931337 Lithography tool image quality evaluating and correcting Christopher F. Robinson 2005-08-16
6388516 Precision high speed magnetic coil driver circuit Samuel K. Doran 2002-05-14
6320187 Magnification and rotation calibration patterns for particle beam projection system 2001-11-20
6201251 Compensation of space charge in a particle beam system Steven D. Golladay 2001-03-13
6040095 Measurement marks for e-beam projection mask and method of using Christophe F. Robinson 2000-03-21
5838013 Method for monitoring resist charging in a charged particle system Rainer Butsch, Michael S. Gordon, John G. Hartley 1998-11-17
5763894 Calibration patterns and techniques for charged particle projection lithography systems Christopher F. Robinson 1998-06-09
5621216 Hardware/software implementation for multipass E-beam mask writing Eileen Veronica Clarke, John G. Hartley 1997-04-15
5585629 Electron beam nano-metrology system Samuel K. Doran, Timothy R. Groves, Rodney A. Kendall, Henri A. Khoury, Richard D. Moore +2 more 1996-12-17
5570405 Registration and alignment technique for X-ray mask fabrication Ken Chan, John G. Hartley, Maris A. Sturans 1996-10-29
5552611 Pseudo-random registration masks for projection lithography tool 1996-09-03
5301124 Registration of patterns formed of multiple fields Ken Chan, Donald E. Davis, Cecil T. Ho, Edward V. Weber, Guenther O. Langner 1994-04-05