Eftimie CARAGHIORGHIOPOL

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Power management systems
- Patent number 8,975,875
- Issue date Mar 10, 2015
- 02Micro, Inc
- Eftimie Caraghiorghiopol
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power management systems
- Patent number 8,350,532
- Issue date Jan 8, 2013
- O2Micro Inc.
- Eftimie Caraghiorghiopol
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Converter controller
- Patent number 8,289,731
- Issue date Oct 16, 2012
- O2Micro Inc.
- Constantin Spiridon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuits and methods for battery charging
- Patent number 7,999,516
- Issue date Aug 16, 2011
- 02Micro International Limited
- Alexandru Hartular
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power management systems with multiple power sources
- Patent number 7,969,043
- Issue date Jun 28, 2011
- o2 Micro, Inc.
- Eftimie Caraghiorghiopol
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuits and methods for battery charging
- Patent number 7,750,604
- Issue date Jul 6, 2010
- O2Micro, Inc.
- Alex Hartular
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER MANAGEMENT SYSTEMS
- Publication number 20130099577
- Publication date Apr 25, 2013
- O2Micro Inc.
- Eftimie CARAGHIORGHIOPOL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER MANAGEMENT SYSTEMS
- Publication number 20110156483
- Publication date Jun 30, 2011
- Eftimie CARAGHIORGHIOPOL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CIRCUITS AND METHODS FOR BATTERY CHARGING
- Publication number 20100264882
- Publication date Oct 21, 2010
- O2Micro, Inc.
- Alexandru Hartular
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power management systems with multiple power sources
- Publication number 20090115252
- Publication date May 7, 2009
- O2Micro, Inc.
- Eftimie Caraghiorghiopol
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Converter controller
- Publication number 20080304293
- Publication date Dec 11, 2008
- O2Micro Inc
- Constantin Spiridon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Circuits and methods for battery charging
- Publication number 20080197811
- Publication date Aug 21, 2008
- O2Micro Inc
- Alex Hartular
- H01 - BASIC ELECTRIC ELEMENTS