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Robert J. Field Jr.
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Fincastle, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Balanced switching amplifier for a magnetic bearing assembly
Patent number
10,704,599
Issue date
Jul 7, 2020
Synchrony, Inc.
Robert Jett Field
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Systems, devices, and/or methods for managing magnetic bearings
Patent number
9,583,991
Issue date
Feb 28, 2017
SYNCHRONY, INC.
Victor Iannello
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Split magnetic thrust bearing
Patent number
8,987,959
Issue date
Mar 24, 2015
Dresser-Rand Company
Christopher Sortore
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
High-speed permanent magnet motor and generator with low-loss metal...
Patent number
8,698,367
Issue date
Apr 15, 2014
Synchrony, Inc.
Christopher Sortore
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Magnetic thrust bearing with integrated electronics
Patent number
8,330,311
Issue date
Dec 11, 2012
Dresser-Rand Company
Gary Ramsey
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Magnetic bearing
Patent number
7,687,948
Issue date
Mar 30, 2010
Christopher K. Sortore
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Systems, devices and methods for driving machinery
Patent number
7,629,715
Issue date
Dec 8, 2009
Synchrony, Inc.
Christopher Sortore
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Magnetic bearing
Patent number
7,471,022
Issue date
Dec 30, 2008
Christopher K. Sortore
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
High temperature electrical coil
Patent number
7,250,704
Issue date
Jul 31, 2007
Synchrony, Inc.
Christopher K. Sortore
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High performance switched reluctance machine
Patent number
7,250,734
Issue date
Jul 31, 2007
Synchrony, Inc.
Victor Iannello
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Capacitive position sensing system with resonant amplification
Patent number
7,235,986
Issue date
Jun 26, 2007
Victor Iannello
G01 - MEASURING TESTING
Information
Patent Grant
Capacitive position sensing system with resonant amplification
Patent number
7,005,864
Issue date
Feb 28, 2006
Synchrony, Inc.
Victor Iannello
G01 - MEASURING TESTING
Information
Patent Grant
Method of making highly doped surface layer for negative electron a...
Patent number
5,354,694
Issue date
Oct 11, 1994
ITT Corporation
Robert J. Field
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image intensifier tube having a solid state electron amplifier
Patent number
5,349,177
Issue date
Sep 20, 1994
ITT Corporation
Nils I. Thomas
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Highly doped surface layer for negative electron affinity devices
Patent number
5,315,126
Issue date
May 24, 1994
ITT Corporation
Robert J. Field
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Self-aligned process for applying color filters to electronic outpu...
Patent number
5,266,425
Issue date
Nov 30, 1993
ITT Corporation
Robert J. Field
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Color image intensifier device and method for producing same
Patent number
5,233,183
Issue date
Aug 3, 1993
ITT Corporation
Robert J. Field
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Exposure-compensation device for reciprocating-filter time-modulate...
Patent number
5,229,600
Issue date
Jul 20, 1993
ITT Corporation
Robert J. Field
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Differential electronic imaging system
Patent number
5,168,528
Issue date
Dec 1, 1992
ITT Corporation
Robert J. Field
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Color image intensifier device utilizing color input and output fil...
Patent number
5,162,647
Issue date
Nov 10, 1992
ITT Corporation
Robert J. Field
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
BALANCED SWITCHING AMPLIFIER FOR A MAGNETIC BEARING ASSEMBLY
Publication number
20190353203
Publication date
Nov 21, 2019
SYNCHRONY, INC.
Robert Jett Field
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Split Magnetic Thrust Bearing
Publication number
20110316376
Publication date
Dec 29, 2011
SYNCHRONY, INC.
Christopher Sortore
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Systems, Devices, and/or Methods for Managing Magnetic Bearings
Publication number
20100327687
Publication date
Dec 30, 2010
Victor Iannello
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Magnetic Thrust Bearing with Integrated Electronics
Publication number
20090265038
Publication date
Oct 22, 2009
Gary Ramsey
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
High-Speed Permanent Magnet Motor and Generator with Low-Loss Metal...
Publication number
20090261678
Publication date
Oct 22, 2009
Christopher K. Sortore
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Magnetic Bearing
Publication number
20090039740
Publication date
Feb 12, 2009
Christopher K. Sortore
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Magnetic bearing
Publication number
20080073993
Publication date
Mar 27, 2008
Christopher K. Sortore
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Capacitive position sensing system with resonant amplification
Publication number
20040075442
Publication date
Apr 22, 2004
Victor Iannello
G01 - MEASURING TESTING