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Charles Coleman
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Fort Collins, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Auto-optimization circuits and methods for cyclical electronic systems
Patent number
8,675,374
Issue date
Mar 18, 2014
Microsemi Corporation
Charles Coleman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Pulse transformer driver
Patent number
8,599,937
Issue date
Dec 3, 2013
Microsemi Corporation
Sam Seiichiro Ochi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gate driver power and control signal transmission circuits and methods
Patent number
8,451,626
Issue date
May 28, 2013
Microsemi Corporation
Charles Coleman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Junction gate driver with tapped inductor current source
Patent number
8,436,662
Issue date
May 7, 2013
Microsemi Corporation
Charles Coleman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Pulse transformer driver
Patent number
8,345,779
Issue date
Jan 1, 2013
Microsemi Corporation
Sam Seiichiro Ochi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
RF generator with commutation inductor
Patent number
7,512,422
Issue date
Mar 31, 2009
IXYS Corporation
Charles Coleman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
RF generator with voltage regulator
Patent number
7,307,475
Issue date
Dec 11, 2007
IXYS Corporation
Charles Coleman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
RF generator with reduced size and weight
Patent number
7,259,623
Issue date
Aug 21, 2007
IXYS Corporation
Charles Coleman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
RF generator with phase controlled MOSFETs
Patent number
7,259,622
Issue date
Aug 21, 2007
IXYS Corporation
Charles Coleman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Heatsink for power devices
Patent number
7,243,706
Issue date
Jul 17, 2007
IXYS Corporation
Charles Coleman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Auto-ranging power supply
Patent number
6,011,704
Issue date
Jan 4, 2000
Sierra Applied Sciences, Inc.
Charles Coleman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
A.C. power supply having combined regulator and pulsing circuits
Patent number
5,990,668
Issue date
Nov 23, 1999
Sierra Applied Sciences, Inc.
Charles Coleman
G05 - CONTROLLING REGULATING
Information
Patent Grant
Phase-shift power supply
Patent number
5,910,886
Issue date
Jun 8, 1999
Sierra Applied Sciences, Inc.
Charles Coleman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply having combined regulator and pulsing circuits
Patent number
5,889,391
Issue date
Mar 30, 1999
Sierra Applied Sciences, Inc.
Charles Coleman
G05 - CONTROLLING REGULATING
Information
Patent Grant
AC power line signaling system
Patent number
4,746,809
Issue date
May 24, 1988
Pittway Corporation
Charles E. Coleman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
PULSE TRANSFORMER DRIVER
Publication number
20130135024
Publication date
May 30, 2013
MICROSEMI CORPORATION
Sam Seiichiro Ochi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BRIDGELESS COUPLED INDUCTOR BOOST POWER FACTOR RECTIFIERS
Publication number
20120044729
Publication date
Feb 23, 2012
MICROSEMI CORPORATION
Charles Coleman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
AUTO-OPTIMIZATION CIRCUITS AND METHODS FOR CYCLICAL ELECTRONIC SYSTEMS
Publication number
20120032728
Publication date
Feb 9, 2012
MICROSEMI CORPORATION
Charles Coleman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SINGLE INDUCTOR POWER CONVERTER SYSTEM AND METHODS
Publication number
20120032664
Publication date
Feb 9, 2012
MICROSEMI CORPORATION
Charles Coleman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
GATE DRIVER POWER AND CONTROL SIGNAL TRANSMISSION CIRCUITS AND METHODS
Publication number
20120032708
Publication date
Feb 9, 2012
MICROSEMI CORPORATION
Charles Coleman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
JUNCTION GATE DRIVER
Publication number
20110273207
Publication date
Nov 10, 2011
ASIC Advantage Inc.
Charles Coleman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
JUNCTION GATE DRIVER WITH TAPPED INDUCTOR CURRENT SOURCE
Publication number
20110273208
Publication date
Nov 10, 2011
ASIC Advantage Inc.
Charles Coleman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTIPLE INDEPENDENTLY REGULATED PARAMETERS USING A SINGLE MAGNETIC...
Publication number
20110032731
Publication date
Feb 10, 2011
ASIC Advantage Inc.
Charles Coleman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
BATTERY CHARGE AND DISCHARGE CONTROLLER
Publication number
20100225277
Publication date
Sep 9, 2010
ASIC Advantage Inc.
Sam Seiichiro Ochi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PULSE TRANSFORMER DRIVER
Publication number
20090243683
Publication date
Oct 1, 2009
ASIC Advantage, Inc.
Sam Seiichiro Ochi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Heatsink for power devices
Publication number
20050284609
Publication date
Dec 29, 2005
IXYS CORPORATION
Charles Coleman
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
RF generator with reduced size and weight
Publication number
20050275456
Publication date
Dec 15, 2005
IXYS CORPORATION
Charles Coleman
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
RF generator with commutation inductor
Publication number
20050275980
Publication date
Dec 15, 2005
IXYS CORPORATION
Charles Coleman
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
RF generator with voltage regulator
Publication number
20050270097
Publication date
Dec 8, 2005
IXYS CORPORATION
Charles Coleman
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
RF generator with phase controlled mosfets
Publication number
20050270096
Publication date
Dec 8, 2005
IXYS CORPORATION
Charles Coleman
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR