William A. Syverson

Person

Colchester, VT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cleaning of semiconductor wafers by contaminate encapsulation
- Patent number 7,531,059
- Issue date May 12, 2009
- International Business Machines Corporation
- Nicole S Carpenter
- B08 - CLEANING
Information Patent Grant
Method to build a microfilter
- Patent number 7,081,208
- Issue date Jul 25, 2006
- International Business Machines Corporation
- Kenneth J McCullough
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for surface preparation of workpieces utilizing fluid separa...
- Patent number 6,939,408
- Issue date Sep 6, 2005
- International Business Machines Corporation
- Francis A. Abramovich
- B08 - CLEANING
Information Patent Grant
Solid CO2 cleaning
- Patent number 6,875,286
- Issue date Apr 5, 2005
- International Business Machines Corporation
- John M. Cotte
- B08 - CLEANING
Information Patent Grant
Method of cleaning contaminants from the surface of a substrate
- Patent number 6,783,599
- Issue date Aug 31, 2004
- International Business Machines Corporation
- Glenn W. Gale
- B08 - CLEANING
Information Patent Grant
Cleaning of semiconductor wafers by contaminate encapsulation
- Patent number 6,776,171
- Issue date Aug 17, 2004
- International Business Machines Corporation
- Nicole S. Carpenter
- B08 - CLEANING
Information Patent Grant
Apparatus for removing contaminants from a workpiece using a chemic...
- Patent number 6,634,371
- Issue date Oct 21, 2003
- International Business Machines Corporation
- Richard Hilliard Gaylord
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Capillary dry process and apparatus
- Patent number 6,565,666
- Issue date May 20, 2003
- International Business Machines Corporation
- Russell H. Arndt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for removing contaminants from a workpiece using a chemicall...
- Patent number 6,355,111
- Issue date Mar 12, 2002
- International Business Machines Corporation
- Richard Hilliard Gaylord
- B08 - CLEANING
Information Patent Grant
Method and apparatus for combined particle location and removal
- Patent number 6,356,653
- Issue date Mar 12, 2002
- International Business Machines Corporation
- Jeffrey A. Brigante
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sonic cleaning with an interference signal
- Patent number 6,276,370
- Issue date Aug 21, 2001
- International Business Machines Corporation
- Emily E. Fisch
- B08 - CLEANING
Information Patent Grant
Integrated dynamic fluid mixing apparatus and method
- Patent number 6,000,418
- Issue date Dec 14, 1999
- International Business Machines Corporation
- Frederick W. Kern
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Forced plug processing for high aspect ratio structures
- Patent number 5,966,631
- Issue date Oct 12, 1999
- International Business Machines Corporation
- Glenn W. Gale
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for uniform cleaning of wafers using megasonic energy
- Patent number 5,579,792
- Issue date Dec 3, 1996
- International Business Machines Corporation
- David Stanasolovich
- E04 - BUILDING
Information Patent Grant
Apparatus for uniform cleaning of wafers using megasonic energy
- Patent number 5,533,540
- Issue date Jul 9, 1996
- Inernational Business Machines Corporation
- David Stanasolovich
- E04 - BUILDING
Information Patent Grant
Method for uniform cleaning of wafers using megasonic energy
- Patent number 5,427,622
- Issue date Jun 27, 1995
- International Business Machines Corporation
- David Stanasolovich
- E04 - BUILDING
Information Patent Grant
Reduction of foreign particulate matter on semiconductor wafers
- Patent number 5,294,570
- Issue date Mar 15, 1994
- International Business Machines Corporation
- Marshall J. Fleming
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Cleaning of semiconductor wafers by contaminate encapsulation
- Publication number 20040169012
- Publication date Sep 2, 2004
- International Business Machines Corporation
- Nicole S. Carpenter
- B08 - CLEANING
Information Patent Application
Method to build a microfilter
- Publication number 20040112865
- Publication date Jun 17, 2004
- International Business Machines Corporation
- Kenneth J. McCullough
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Solid CO2 cleaning
- Publication number 20040112406
- Publication date Jun 17, 2004
- International Business Machines Corporation
- John M. Cotte
- B08 - CLEANING
Information Patent Application
Process and apparatus for contacting a precision surface with liqui...
- Publication number 20030196679
- Publication date Oct 23, 2003
- International Business Machines Corporation
- John Michael Cotte
- B08 - CLEANING
Information Patent Application
Method of cleaning contaminants from the surface of a substrate
- Publication number 20030015217
- Publication date Jan 23, 2003
- International Business Machines Corporation
- Glenn W. Gale
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cleaning of semiconductor wafers by contaminate encapsulation
- Publication number 20030000547
- Publication date Jan 2, 2003
- International Business Machines Corporation
- Nicole S. Carpenter
- B08 - CLEANING
Information Patent Application
METHOD AND APPARATUS FOR COMBINED PARTICLE LOCATION AND REMOVAL
- Publication number 20010043734
- Publication date Nov 22, 2001
- JEFFREY A. BRIGANTE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for removing contaminants from a workpiece usi...
- Publication number 20010020481
- Publication date Sep 13, 2001
- Richard Hilliard Gaylord
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

William A. Syverson

Person

Patents Grantslast 30 patents

Cleaning of semiconductor wafers by contaminate encapsulation

Method to build a microfilter

Method for surface preparation of workpieces utilizing fluid separa...

Solid CO2 cleaning

Method of cleaning contaminants from the surface of a substrate

Cleaning of semiconductor wafers by contaminate encapsulation

Apparatus for removing contaminants from a workpiece using a chemic...

Capillary dry process and apparatus

Method for removing contaminants from a workpiece using a chemicall...

Method and apparatus for combined particle location and removal

Sonic cleaning with an interference signal

Integrated dynamic fluid mixing apparatus and method

Forced plug processing for high aspect ratio structures

Apparatus for uniform cleaning of wafers using megasonic energy

Apparatus for uniform cleaning of wafers using megasonic energy

Method for uniform cleaning of wafers using megasonic energy

Reduction of foreign particulate matter on semiconductor wafers

Patents Applicationslast 30 patents

Cleaning of semiconductor wafers by contaminate encapsulation

Method to build a microfilter

Solid CO2 cleaning

Process and apparatus for contacting a precision surface with liqui...

Method of cleaning contaminants from the surface of a substrate

Cleaning of semiconductor wafers by contaminate encapsulation

METHOD AND APPARATUS FOR COMBINED PARTICLE LOCATION AND REMOVAL

Apparatus and method for removing contaminants from a workpiece usi...