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Chris B. Bartholomeusz
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San Francisco, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pulse width control for switching mode power converters
Patent number
10,447,160
Issue date
Oct 15, 2019
Semiconductor Components Industries, LLC
Gang Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit having sample and hold feedback control and method
Patent number
8,248,114
Issue date
Aug 21, 2012
Semiconductor Components Industries, LLC
Anthony Gerard Russell
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Programmable fractional charge pump for DC-DC converter
Patent number
7,602,232
Issue date
Oct 13, 2009
Semiconductor Components Industries, LLC
Sorin S. Georgescu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fractional charge pump for step-down DC-DC converter
Patent number
7,557,641
Issue date
Jul 7, 2009
Catalyst Semiconductor, Inc.
Sorin S. Georgescu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
LED current bias control using a step down regulator
Patent number
7,323,828
Issue date
Jan 29, 2008
Catalyst Semiconductor, Inc.
Anthony G. Russell
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
LED bias current control using adaptive fractional charge pump
Patent number
7,236,046
Issue date
Jun 26, 2007
Catalyst Semiconductor, Inc.
Sorin S. Georgescu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
CONTROL FOR SWITCHING VOLTAGE REGUALTORS AND POWER CONVERTERS
Publication number
20180337599
Publication date
Nov 22, 2018
Semiconductor Components Industries, LLC
Gang CHEN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CIRCUIT HAVING SAMPLE AND HOLD FEEDBACK CONTROL AND METHOD
Publication number
20110084734
Publication date
Apr 14, 2011
Anthony Gerard Russell
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Programmable Fractional Charge Pump For DC-DC Converter
Publication number
20070222501
Publication date
Sep 27, 2007
Catalyst Semiconductor, Inc.
Sorin S. Georgescu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Fractional Charge Pump For Step-Down DC-DC Converter
Publication number
20070194363
Publication date
Aug 23, 2007
Catalyst Semiconductor, Inc.
Sorin S. Georgescu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LED bias current control using adaptive fractional charge pump
Publication number
20070096795
Publication date
May 3, 2007
Catalyst Semiconductor, Inc.
Sorin S. Georgescu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
LED current bias control using a step down regulator
Publication number
20060238174
Publication date
Oct 26, 2006
Catalyst Semiconductor, Inc.
Anthony G. Russell
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR