Harold R. Kaufman

Person

Ft. Collins, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
End-hall ion source with enhanced radiation cooling
- Patent number 10,068,739
- Issue date Sep 4, 2018
- Kaufman & Robinson, Inc.
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
End-hall ion source with enhanced radiation cooling
- Patent number 8,994,258
- Issue date Mar 31, 2015
- Kaufman & Robinson, Inc.
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mitigation of plasma-inductor termination
- Patent number 8,698,401
- Issue date Apr 15, 2014
- Kaufman & Robinson, Inc.
- Harold R. Kaufman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply for a hot-filament cathode
- Patent number 7,843,138
- Issue date Nov 30, 2010
- Kaufman & Robinson, Inc.
- Steven J. Geissler
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Industrial hollow cathode
- Patent number 7,728,498
- Issue date Jun 1, 2010
- Kaufman & Robinson, Inc.
- Chris M. Shonka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Industrial hollow cathode with radiation shield structure
- Patent number 7,667,379
- Issue date Feb 23, 2010
- Kaufman & Robinson, Inc.
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply for a hot-filament cathode
- Patent number 6,911,789
- Issue date Jun 28, 2005
- Kaufman & Robinson, Inc.
- Steven J. Geissler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pulsed operation of hall-current ion sources
- Patent number 6,870,164
- Issue date Mar 22, 2005
- Kaufman & Robinson, Inc.
- David A. Baldwin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion optics with shallow dished grids
- Patent number 6,864,485
- Issue date Mar 8, 2005
- Kaufman & Robinson, Inc.
- James R. Kahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for sputter deposition
- Patent number 6,843,891
- Issue date Jan 18, 2005
- Kaufman & Robinson, Inc.
- James R. Kahn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hall-current ion source
- Patent number 6,750,600
- Issue date Jun 15, 2004
- Kaufman & Robinson, Inc.
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion-source neutralization with a hot-filament cathode-neutralizer
- Patent number 6,724,160
- Issue date Apr 20, 2004
- Kaufman & Robinson, Inc.
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for sputter deposition
- Patent number 6,682,634
- Issue date Jan 27, 2004
- Kaufman & Robinson, Inc.
- James R. Kahn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Modular gridless ion source
- Patent number 6,608,431
- Issue date Aug 19, 2003
- Kaufman & Robinson, Inc.
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion-assisted magnetron deposition
- Patent number 6,454,910
- Issue date Sep 24, 2002
- Kaufman & Robinson, Inc.
- Viacheslav V. Zhurin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic field for small closed-drift ion source
- Patent number 6,456,011
- Issue date Sep 24, 2002
- Front Range Fakel, Inc.
- Antonina Ivanovna Bugrova
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Closed drift hollow cathode
- Patent number 6,323,586
- Issue date Nov 27, 2001
- Front Range Fakel, Inc.
- Viacheslav V. Zhurin
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Ion optics
- Patent number 6,246,162
- Issue date Jun 12, 2001
- Kaufman & Robinson, Inc.
- James R. Kahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Angular distribution probe
- Patent number 5,793,195
- Issue date Aug 11, 1998
- Kaufman & Robinson, Inc.
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Closed drift ion source with improved magnetic field
- Patent number 5,763,989
- Issue date Jun 9, 1998
- Front Range Fakel, Inc.
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Capacitively coupled radiofrequency plasma source
- Patent number 5,274,306
- Issue date Dec 28, 1993
- Kaufman & Robinson, Inc.
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coaxial vacuum cable
- Patent number 5,154,635
- Issue date Oct 13, 1992
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Capacitively coupled radiofrequency plasma source
- Patent number 5,136,211
- Issue date Aug 4, 1992
- Kaufman & Robinson, Inc.
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency hollow cathode
- Patent number 4,954,751
- Issue date Sep 4, 1990
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion source with particular grid assembly
- Patent number 4,873,467
- Issue date Oct 10, 1989
- Harold R. Kaufman
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
End-Hall ion source
- Patent number 4,862,032
- Issue date Aug 29, 1989
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broad-beam electron source
- Patent number 4,684,848
- Issue date Aug 4, 1987
- Kaufman & Robinson, Inc.
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hollow cathode
- Patent number 4,633,129
- Issue date Dec 30, 1986
- International Business Machines Corporation
- Jerome J. Cuomo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hollow cathode enhanced magnetron sputter device
- Patent number 4,588,490
- Issue date May 13, 1986
- International Business Machines Corporation
- Jerome J. Cuomo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hall ion generator for working surfaces with a low energy high inte...
- Patent number 4,541,890
- Issue date Sep 17, 1985
- International Business Machines Corporation
- Jerome J. Cuomo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
End-Hall Ion Source With Enhanced Radiation Cooling
- Publication number 20180012722
- Publication date Jan 11, 2018
- Kaufman & Robinson, Inc.
- Harold R. KAUFMAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
End-hall ion source with enhanced radiation cooling
- Publication number 20150084496
- Publication date Mar 26, 2015
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mitigation of plasma-inductor termination
- Publication number 20110163674
- Publication date Jul 7, 2011
- Kaufman & Robinson, Inc.
- Harold R. Kaufman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power supply for a hot-filament cathode
- Publication number 20090309509
- Publication date Dec 17, 2009
- Kaufman & Robinson, Inc.
- Steven J. Geissler
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Industrial hollow cathode
- Publication number 20070222358
- Publication date Sep 27, 2007
- Kaufman & Robinson, Inc.
- Chris M. Shonka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Industrial hollow cathode with radiation shield structure
- Publication number 20060132017
- Publication date Jun 22, 2006
- Kaufman & Robinson, Inc.
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power supply for a hot-filament cathode
- Publication number 20040183470
- Publication date Sep 23, 2004
- Steven J. Geissler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Industrial hollow cathode
- Publication number 20040000853
- Publication date Jan 1, 2004
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ion-source neutralization with a hot-filament cathode-neutralizer
- Publication number 20030193295
- Publication date Oct 16, 2003
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hall-current ion source
- Publication number 20020163289
- Publication date Nov 7, 2002
- Harold R. Kaufman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC FIELD FOR SMALL CLOSED-DRIFT ION SOURCE
- Publication number 20020145389
- Publication date Oct 10, 2002
- Front Range Fakel, Inc.
- Antonina Ivanovna Bugrova
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ion optics with shallow dished grids
- Publication number 20020074508
- Publication date Jun 20, 2002
- James R. Kahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Sputter deposition using multiple targets
- Publication number 20010045352
- Publication date Nov 29, 2001
- Raymond S. Robinson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Apparatus for sputter deposition
- Publication number 20010004047
- Publication date Jun 21, 2001
- Kaufman & Robinson, Inc.
- James R. Kahn
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Harold R. Kaufman

Person

Patents Grantslast 30 patents

End-hall ion source with enhanced radiation cooling

End-hall ion source with enhanced radiation cooling

Mitigation of plasma-inductor termination

Power supply for a hot-filament cathode

Industrial hollow cathode

Industrial hollow cathode with radiation shield structure

Power supply for a hot-filament cathode

Pulsed operation of hall-current ion sources

Ion optics with shallow dished grids

Apparatus for sputter deposition

Hall-current ion source

Ion-source neutralization with a hot-filament cathode-neutralizer

Apparatus for sputter deposition

Modular gridless ion source

Ion-assisted magnetron deposition

Magnetic field for small closed-drift ion source

Closed drift hollow cathode

Ion optics

Angular distribution probe

Closed drift ion source with improved magnetic field

Capacitively coupled radiofrequency plasma source

Coaxial vacuum cable

Capacitively coupled radiofrequency plasma source

Radio frequency hollow cathode

Ion source with particular grid assembly

End-Hall ion source

Broad-beam electron source

Hollow cathode

Hollow cathode enhanced magnetron sputter device

Hall ion generator for working surfaces with a low energy high inte...

Patents Applicationslast 30 patents

End-Hall Ion Source With Enhanced Radiation Cooling

End-hall ion source with enhanced radiation cooling

Mitigation of plasma-inductor termination

Power supply for a hot-filament cathode

Industrial hollow cathode

Industrial hollow cathode with radiation shield structure

Power supply for a hot-filament cathode

Industrial hollow cathode

Ion-source neutralization with a hot-filament cathode-neutralizer

Hall-current ion source

MAGNETIC FIELD FOR SMALL CLOSED-DRIFT ION SOURCE

Ion optics with shallow dished grids

Sputter deposition using multiple targets

Apparatus for sputter deposition