William M. Polivka

Person

Campbell, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for biasing a magnetic circuit to reduce audi...
- Patent number 11,250,984
- Issue date Feb 15, 2022
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current sense ratio compensation
- Patent number 9,804,205
- Issue date Oct 31, 2017
- Power Integrations, Inc.
- Rajko Duvjnak
- G01 - MEASURING TESTING
Information Patent Grant
Power converter with winding communication
- Patent number 9,584,027
- Issue date Feb 28, 2017
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switched averaging error amplifier
- Patent number 9,164,133
- Issue date Oct 20, 2015
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus to regulate an output voltage of a power conve...
- Patent number 8,913,407
- Issue date Dec 16, 2014
- Power Integrations, Inc.
- Leif Lund
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for varying current limit to limit an output p...
- Patent number 8,767,423
- Issue date Jul 1, 2014
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for input charge control of a power supply
- Patent number 8,699,252
- Issue date Apr 15, 2014
- Power Integrations, Inc.
- David Kung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for time-differential comparison of an analog...
- Patent number 8,497,729
- Issue date Jul 30, 2013
- Power Integrations, Inc.
- William M. Polivka
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus to regulate an output voltage of a power conve...
- Patent number 8,374,006
- Issue date Feb 12, 2013
- Power Integrations, Inc.
- Leif Lund
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for input charge control of a power supply
- Patent number 8,325,505
- Issue date Dec 4, 2012
- Power Integrations, Inc.
- David Kung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for time-differential comparison of an analog...
- Patent number 8,324,941
- Issue date Dec 4, 2012
- Power Integrations, Inc.
- William M. Polivka
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for varying current limit to limit an output p...
- Patent number 8,310,850
- Issue date Nov 13, 2012
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flyback power supply with forced primary regulation
- Patent number 8,243,477
- Issue date Aug 14, 2012
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus to regulate an output voltage of a power conve...
- Patent number 8,159,843
- Issue date Apr 17, 2012
- Power Integrations, Inc.
- Leif Lund
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for time-differential comparison of an analog...
- Patent number 8,154,321
- Issue date Apr 10, 2012
- Power Integrations, Inc.
- William M. Polivka
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for input charge control of a power supply
- Patent number 8,139,384
- Issue date Mar 20, 2012
- Power Integrations, Inc.
- David Kung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flyback power supply with forced primary regulation
- Patent number 8,000,115
- Issue date Aug 16, 2011
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for transferring energy in a power converter c...
- Patent number 7,924,132
- Issue date Apr 12, 2011
- Power Integrations, Inc.
- William M. Polivka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flyback power supply with forced primary regulation
- Patent number 7,876,583
- Issue date Jan 25, 2011
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus to control a power supply for high efficiency
- Patent number 7,855,541
- Issue date Dec 21, 2010
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compensation for parameter variations in a feedback circuit
- Patent number 7,813,150
- Issue date Oct 12, 2010
- Power Integrations, Inc.
- Jason E. Cuadra
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for fault detection in a switching power supply
- Patent number 7,760,518
- Issue date Jul 20, 2010
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus to provide temporary peak power from a switchi...
- Patent number 7,759,922
- Issue date Jul 20, 2010
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus to control a power supply for high efficiency
- Patent number 7,696,737
- Issue date Apr 13, 2010
- Power Intergrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus to provide temporary peak power from a switchi...
- Patent number 7,538,533
- Issue date May 26, 2009
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for fault detection in a switching power supply
- Patent number 7,539,028
- Issue date May 26, 2009
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compensation for parameter variations in a feedback circuit
- Patent number 7,535,735
- Issue date May 19, 2009
- Power Integrations, Inc.
- Jason E. Cuadra
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for transferring energy in a power converter c...
- Patent number 7,482,905
- Issue date Jan 27, 2009
- Power Integrations, Inc.
- William M. Polivka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus to provide temporary peak power from a switchi...
- Patent number 7,388,360
- Issue date Jun 17, 2008
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus to provide temporary peak power from a switchi...
- Patent number 7,239,119
- Issue date Jul 3, 2007
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ENERGY TRANSFER ELEMENT MAGNETIZED AFTER ASSEMBLY
- Publication number 20240347271
- Publication date Oct 17, 2024
- Power Integrations, Inc.
- David Michael Hugh Matthews
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENERGY TRANSFER ELEMENT MAGNETIZED AFTER ASSEMBLY
- Publication number 20240296993
- Publication date Sep 5, 2024
- Power Integrations, Inc.
- David Michael Hugh Matthews
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnet with Multiple Discs
- Publication number 20230103189
- Publication date Mar 30, 2023
- Power Integrations, Inc.
- William M. Polivka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENERGY TRANSFER ELEMENT INCLUDING A COMMUNICATION ELEMENT
- Publication number 20220311345
- Publication date Sep 29, 2022
- Power Integrations, Inc.
- William M. Polivka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC SATURATION DETECTOR WITH SINGLE AND MULTIPLE TRANSVERSE WI...
- Publication number 20220308094
- Publication date Sep 29, 2022
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENERGY TRANSFER ELEMENT MAGNETIZED AFTER ASSEMBLY
- Publication number 20220208446
- Publication date Jun 30, 2022
- Power Integrations, Inc.
- David Michael Hugh Matthews
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENERGY TRANSFER ELEMENTS INCLUDING UNMAGNETIZED MAGNETIZABLE PARTICLES
- Publication number 20220208424
- Publication date Jun 30, 2022
- Power Integrations, Inc.
- David Michael Hugh Matthews
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC CORE WITH DISTRIBUTED GAP AND FLUX DENSITY OFFSET
- Publication number 20220208447
- Publication date Jun 30, 2022
- Power Integrations, Inc.
- William M. Polivka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNET WITH MULTIPLE DISCS
- Publication number 20210110966
- Publication date Apr 15, 2021
- Power Integrations, Inc.
- William M. Polivka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND APPARATUS FOR BIASING A MAGNETIC CIRCUIT TO REDUCE AUDI...
- Publication number 20200381165
- Publication date Dec 3, 2020
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER TRANSFORMER WITH REDUCED LEAKAGE INDUCTANCE
- Publication number 20170117091
- Publication date Apr 27, 2017
- Power Integrations, Inc.
- Israel M. Serrano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT SENSE RATIO COMPENSATION
- Publication number 20160313378
- Publication date Oct 27, 2016
- Power Integrations, Inc.
- Rajko DUVJNAK
- G01 - MEASURING TESTING
Information Patent Application
POWER CONVERTER WITH WINDING COMMUNICATION
- Publication number 20160301314
- Publication date Oct 13, 2016
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR INPUT CHARGE CONTROL OF A POWER SUPPLY
- Publication number 20140211516
- Publication date Jul 31, 2014
- Power Integrations, Inc.
- David Kung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHED AVERAGING ERROR AMPLIFIER
- Publication number 20140126249
- Publication date May 8, 2014
- Power Integrations, Inc.
- William M. Polivka
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS TO REGULATE AN OUTPUT VOLTAGE OF A POWER CONVE...
- Publication number 20130121040
- Publication date May 16, 2013
- Power Integrations, Inc.
- Leif Lund
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR TIME-DIFFERENTIAL COMPARISON OF AN ANALOG...
- Publication number 20130057316
- Publication date Mar 7, 2013
- William M. Polivka
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR INPUT CHARGE CONTROL OF A POWER SUPPLY
- Publication number 20130051087
- Publication date Feb 28, 2013
- Power Integrations, Inc.
- David Kung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR VARYING CURRENT LIMIT TO LIMIT AN OUTPUT P...
- Publication number 20130051093
- Publication date Feb 28, 2013
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLYBACK POWER SUPPLY WITH FORCED PRIMARY REGULATION
- Publication number 20120281439
- Publication date Nov 8, 2012
- Power Integrations, Inc.
- William M. Polivka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND APPARATUS FOR TIME-DIFFERENTIAL COMPARISON OF AN ANALOG...
- Publication number 20120161815
- Publication date Jun 28, 2012
- Power Integrations, Inc.
- William M. Polivka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS TO REGULATE AN OUTPUT VOLTAGE OF A POWER CONVE...
- Publication number 20120163043
- Publication date Jun 28, 2012
- Power Integrations, Inc.
- Leif Lund
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR INPUT CHARGE CONTROL OF A POWER SUPPLY
- Publication number 20120146607
- Publication date Jun 14, 2012
- Power Integrations, Inc.
- David Kung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLYBACK POWER SUPPLY WITH FORCED PRIMARY REGULATION
- Publication number 20110267849
- Publication date Nov 3, 2011
- Power Integrations, Inc.
- William M. Polivka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND APPARATUS FOR VARYING CURRENT LIMIT TO LIMIT AN OUTPUT P...
- Publication number 20110149619
- Publication date Jun 23, 2011
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLYBACK POWER SUPPLY WITH FORCED PRIMARY REGULATION
- Publication number 20110085357
- Publication date Apr 14, 2011
- Power Integrations, Inc.
- William M. Polivka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND APPARATUS FOR INPUT CHARGE CONTROL OF A POWER SUPPLY
- Publication number 20100301821
- Publication date Dec 2, 2010
- Power Integrations, Inc.
- David Kung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS TO REGULATE AN OUTPUT VOLTAGE OF A POWER CONVE...
- Publication number 20100194367
- Publication date Aug 5, 2010
- Power Integrations, Inc.
- Leif Lund
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS TO CONTROL A POWER SUPPLY FOR HIGH EFFICIENCY
- Publication number 20100156378
- Publication date Jun 24, 2010
- Power Integrations, Inc.
- William M. Polivka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLYBACK POWER SUPPLY WITH FORCED PRIMARY REGULATION
- Publication number 20100157630
- Publication date Jun 24, 2010
- Power Integrations, Inc.
- William M. Polivka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

William M. Polivka

Person

Patents Grantslast 30 patents

Methods and apparatus for biasing a magnetic circuit to reduce audi...

Current sense ratio compensation

Power converter with winding communication

Switched averaging error amplifier

Method and apparatus to regulate an output voltage of a power conve...

Method and apparatus for varying current limit to limit an output p...

Method and apparatus for input charge control of a power supply

Method and apparatus for time-differential comparison of an analog...

Method and apparatus to regulate an output voltage of a power conve...

Method and apparatus for input charge control of a power supply

Method and apparatus for time-differential comparison of an analog...

Method and apparatus for varying current limit to limit an output p...

Flyback power supply with forced primary regulation

Method and apparatus to regulate an output voltage of a power conve...

Method and apparatus for time-differential comparison of an analog...

Method and apparatus for input charge control of a power supply

Flyback power supply with forced primary regulation

Method and apparatus for transferring energy in a power converter c...

Flyback power supply with forced primary regulation

Method and apparatus to control a power supply for high efficiency

Compensation for parameter variations in a feedback circuit

Method and apparatus for fault detection in a switching power supply

Method and apparatus to provide temporary peak power from a switchi...

Method and apparatus to control a power supply for high efficiency

Method and apparatus to provide temporary peak power from a switchi...

Method and apparatus for fault detection in a switching power supply

Compensation for parameter variations in a feedback circuit

Method and apparatus for transferring energy in a power converter c...

Method and apparatus to provide temporary peak power from a switchi...

Method and apparatus to provide temporary peak power from a switchi...

Patents Applicationslast 30 patents

ENERGY TRANSFER ELEMENT MAGNETIZED AFTER ASSEMBLY

ENERGY TRANSFER ELEMENT MAGNETIZED AFTER ASSEMBLY

Magnet with Multiple Discs

ENERGY TRANSFER ELEMENT INCLUDING A COMMUNICATION ELEMENT

MAGNETIC SATURATION DETECTOR WITH SINGLE AND MULTIPLE TRANSVERSE WI...

ENERGY TRANSFER ELEMENT MAGNETIZED AFTER ASSEMBLY

ENERGY TRANSFER ELEMENTS INCLUDING UNMAGNETIZED MAGNETIZABLE PARTICLES

MAGNETIC CORE WITH DISTRIBUTED GAP AND FLUX DENSITY OFFSET

MAGNET WITH MULTIPLE DISCS

METHODS AND APPARATUS FOR BIASING A MAGNETIC CIRCUIT TO REDUCE AUDI...

POWER CONVERTER TRANSFORMER WITH REDUCED LEAKAGE INDUCTANCE

CURRENT SENSE RATIO COMPENSATION

POWER CONVERTER WITH WINDING COMMUNICATION

METHOD AND APPARATUS FOR INPUT CHARGE CONTROL OF A POWER SUPPLY

SWITCHED AVERAGING ERROR AMPLIFIER

METHOD AND APPARATUS TO REGULATE AN OUTPUT VOLTAGE OF A POWER CONVE...

METHOD AND APPARATUS FOR TIME-DIFFERENTIAL COMPARISON OF AN ANALOG...

METHOD AND APPARATUS FOR INPUT CHARGE CONTROL OF A POWER SUPPLY

METHOD AND APPARATUS FOR VARYING CURRENT LIMIT TO LIMIT AN OUTPUT P...

FLYBACK POWER SUPPLY WITH FORCED PRIMARY REGULATION

METHOD AND APPARATUS FOR TIME-DIFFERENTIAL COMPARISON OF AN ANALOG...

METHOD AND APPARATUS TO REGULATE AN OUTPUT VOLTAGE OF A POWER CONVE...

METHOD AND APPARATUS FOR INPUT CHARGE CONTROL OF A POWER SUPPLY

FLYBACK POWER SUPPLY WITH FORCED PRIMARY REGULATION

METHOD AND APPARATUS FOR VARYING CURRENT LIMIT TO LIMIT AN OUTPUT P...

FLYBACK POWER SUPPLY WITH FORCED PRIMARY REGULATION

METHOD AND APPARATUS FOR INPUT CHARGE CONTROL OF A POWER SUPPLY

METHOD AND APPARATUS TO REGULATE AN OUTPUT VOLTAGE OF A POWER CONVE...

METHOD AND APPARATUS TO CONTROL A POWER SUPPLY FOR HIGH EFFICIENCY

FLYBACK POWER SUPPLY WITH FORCED PRIMARY REGULATION