WS

William A. Syverson

IBM: 17 patents #6,502 of 70,183Top 10%
Overall (All Time): #278,968 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7531059 Cleaning of semiconductor wafers by contaminate encapsulation Nicole S. Carpenter, Joseph Drennan, Alison K. Easton, Casey J. Grant, Andrew Hoadley +3 more 2009-05-12
7081208 Method to build a microfilter Kenneth McCullough, Wayne M. Moreau, Keith R. Pope, Robert J. Purtell, John P. Simons +1 more 2006-07-25
6939408 Method for surface preparation of workpieces utilizing fluid separation techniques Francis A. Abramovich, Nicole S. Carpenter, Joseph Drennan, Rick H. Gaylord, Casey J. Grant +5 more 2005-09-06
6875286 Solid CO2 cleaning John M. Cotte, Catherine Ivers, Kenneth McCullough, Wayne M. Moreau, Robert J. Purtell +2 more 2005-04-05
6783599 Method of cleaning contaminants from the surface of a substrate Glenn W. Gale, Frederick William Kern, Jr. 2004-08-31
6776171 Cleaning of semiconductor wafers by contaminate encapsulation Nicole S. Carpenter, Joseph Drennan, Alison K. Easton, Casey J. Grant, Andrew Hoadley +3 more 2004-08-17
6634371 Apparatus for removing contaminants from a workpiece using a chemically reactive additive Richard H. Gaylord, Frederick William Kern, Jr., Donald J. Martin, Harald Okorn-Schmidt, John Joseph Snyder 2003-10-21
6565666 Capillary dry process and apparatus Russell H. Arndt, Glenn W. Gale, Frederick William Kern, Jr., Kenneth T. Settlemyer, Jr. 2003-05-20
6355111 Method for removing contaminants from a workpiece using a chemically reactive additive Richard H. Gaylord, Frederick William Kern, Jr., Donald J. Martin, Harald Okorn-Schmidt, John Joseph Snyder 2002-03-12
6356653 Method and apparatus for combined particle location and removal Jeffrey A. Brigante, Glenn W. Gale, Maurice R. Hevey, Frederick William Kern, Jr., Ben Kim +1 more 2002-03-12
6276370 Sonic cleaning with an interference signal Emily E. Fisch, Glenn W. Gale, Harald Okorn-Schmidt 2001-08-21
6000418 Integrated dynamic fluid mixing apparatus and method Frederick William Kern, Jr. 1999-12-14
5966631 Forced plug processing for high aspect ratio structures Glenn W. Gale, Bernadette Ann Pierson 1999-10-12
5579792 Apparatus for uniform cleaning of wafers using megasonic energy David Stanasolovich, Ronald A. Warren 1996-12-03
5533540 Apparatus for uniform cleaning of wafers using megasonic energy David Stanasolovich, Ronald A. Warren 1996-07-09
5427622 Method for uniform cleaning of wafers using megasonic energy David Stanasolovich, Ronald A. Warren 1995-06-27
5294570 Reduction of foreign particulate matter on semiconductor wafers Marshall J. Fleming, Jr., Eric J. White 1994-03-15