using digital control

Industry

CPC
H02M7/529

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Parent Industries

HELECTRICITY H02Electric power H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER CONTROL OR REGULATION THEREOF H02M7/00Conversion of ac power input into dc power output Conversion of dc power input into ac power output

Current Industry

H02M7/529using digital control

Industries

Patents Grantslast 30 patents

Information Patent Grant
Electronic device with frequency dithering
- Patent number 12,009,760
- Issue date Jun 11, 2024
- Apple Inc.
- Sujeet Milind Patole
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic device with frequency dithering
- Patent number 11,736,032
- Issue date Aug 22, 2023
- Apple Inc.
- Sujeet Milind Patole
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inrush current suppression device and motor drive device
- Patent number 11,418,126
- Issue date Aug 16, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Toshiki Tsubouchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control system and power supply unit
- Patent number 11,368,094
- Issue date Jun 21, 2022
- Omron Corporation
- Tatsuo Ogaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for detecting output current of inverter
- Patent number 10,175,274
- Issue date Jan 8, 2019
- LSIS Co., Ltd.
- Chun-Suk Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Over power protection for power converter
- Patent number 10,122,259
- Issue date Nov 6, 2018
- Semiconductor Components Industries, LLC
- Vaclav Drda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and control unit for the pulse-width-modulated control of sw...
- Patent number 9,564,831
- Issue date Feb 7, 2017
- Robert Bosch GmbH
- Mark Damson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluorescent ballast with isolated system interface
- Patent number 8,093,820
- Issue date Jan 10, 2012
- LUMEnergi
- Carlile R. Stevens
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent ballast with unique dimming control
- Patent number 7,397,203
- Issue date Jul 8, 2008
- LUMEnergi, Inc.
- Carlile R. Stevens
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adjustment device for adjusting wave shape of output of a DC-AC inv...
- Patent number 7,339,806
- Issue date Mar 4, 2008
- Yuan-Tai Hsieh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Technique for increasing power capability of a DC-to-AC converter
- Patent number 7,218,539
- Issue date May 15, 2007
- Delphi Technologies, Inc.
- Jeffrey A. Ely
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage converter control apparatus, and method
- Patent number 7,199,537
- Issue date Apr 3, 2007
- Toyota Jidosha Kabushiki Kaisha
- Masaki Okamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multi-path digital power supply controller
- Patent number 7,180,439
- Issue date Feb 20, 2007
- Analog Devices, Inc.
- Anthonius Bakker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluorescent ballast with fiber optic and IR control
- Patent number 6,876,160
- Issue date Apr 5, 2005
- Carlile R. Stevens
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluorescent ballast with unique dimming control
- Patent number 6,873,121
- Issue date Mar 29, 2005
- Carlile R. Stevens
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluorescent ballast with isolated system interface
- Patent number 6,870,326
- Issue date Mar 22, 2005
- Carlile R. Stevens
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluorescent ballast with emergency lighting capability
- Patent number 6,844,682
- Issue date Jan 18, 2005
- Carlile R. Stevens
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device for inverter controlling
- Patent number 6,661,364
- Issue date Dec 9, 2003
- Matsushita Electric Industrial Co., Ltd.
- Masaru Kohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power inverter for driving alternating current loads
- Patent number 6,628,093
- Issue date Sep 30, 2003
- Carlile R. Stevens
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Three phase one kilo-hertz power supply
- Patent number 6,078,275
- Issue date Jun 20, 2000
- The United States of America as represented by the Secretary of the Navy
- Gary S. Borgen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of synthesizing poly-phase AC voltage
- Patent number 6,005,783
- Issue date Dec 21, 1999
- General Motors Corporation
- Yanhong Xue
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency and amplitude variable waveform synthesizer
- Patent number 5,498,947
- Issue date Mar 12, 1996
- FORTIS CO.
- John Z. Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and switching arrangement for regulation of a two-dimensiona...
- Patent number 5,280,419
- Issue date Jan 18, 1994
- Siemens Aktiengesellschaft
- Gerald Amler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ideal sinusoidal voltage waveform synthesis control system
- Patent number 5,047,910
- Issue date Sep 10, 1991
- Teledyne Inet
- Alexander Levran
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Real-time evaluation of PWM inverter pattern selection
- Patent number 5,034,876
- Issue date Jul 23, 1991
- Sundstrand Corporation
- Maurice A. Kirchberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
PWM inverter apparatus for controlling rotating magnetic flux in a....
- Patent number 5,023,538
- Issue date Jun 11, 1991
- Hitachi, Ltd.
- Nobuyoshi Mutoh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for the optimization of thyristor power supply...
- Patent number 4,982,145
- Issue date Jan 1, 1991
- AEG Westinghouse Industrial Automation Corporation
- Robert S. Peterson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching an inverter with stored signal sequences
- Patent number 4,954,726
- Issue date Sep 4, 1990
- International Fuel Cells Corporation
- Kenneth Lipman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for PWM-controlled, variable voltage/variable fre...
- Patent number 4,924,168
- Issue date May 8, 1990
- Hitachi, Ltd.
- Akira Horie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
PWM control apparatus for interphase reactor multiplex inverter
- Patent number 4,802,079
- Issue date Jan 31, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Shoji Mizoguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MICRO-APPLICATION PROCESSOR ARCHITECTURE
- Publication number 20240291398
- Publication date Aug 29, 2024
- HUADA SEMICONDUCTOR CO., LTD.
- Xucheng WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONSTANT-POWER PURE SINE WAVE OUTPUT CIRCUIT, DEVICE AND POWER SUPP...
- Publication number 20240283373
- Publication date Aug 22, 2024
- SHENZHEN BILLDA TECHNOLOGY CO., LTD
- Jianjun Ke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electronic Device with Frequency Dithering
- Publication number 20240072684
- Publication date Feb 29, 2024
- Apple Inc.
- Sujeet Milind Patole
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INRUSH CURRENT SUPPRESSION DEVICE AND MOTOR DRIVE DEVICE
- Publication number 20220045620
- Publication date Feb 10, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- TOSHIKI TSUBOUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DEVICE FOR DETECTING OUTPUT CURRENT OF INVERTER
- Publication number 20180275175
- Publication date Sep 27, 2018
- LSIS CO., LTD
- Chun-Suk YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND CONTROL UNIT FOR THE PULSE-WIDTH-MODULATED CONTROL OF SW...
- Publication number 20130258735
- Publication date Oct 3, 2013
- Mark Damson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BANDWIDTH AND OUTPUT IMPEDANCE CONTROL IN A POWER SUPPLY
- Publication number 20080080218
- Publication date Apr 3, 2008
- Gunnar R. Holmquist
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Adjustment device for adjusting wave shape of output of a DC-AC inv...
- Publication number 20070127278
- Publication date Jun 7, 2007
- Yuan-Tai Hsieh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Voltage converter control apparatus and method
- Publication number 20070029954
- Publication date Feb 8, 2007
- Toyota Jidosha Kubushiki Kaisha
- Masaki Okamura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Technique for increasing power capability of a DC-to-AC converter
- Publication number 20060215431
- Publication date Sep 28, 2006
- Jeffrey A. Ely
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Voltage converter control apparatus, voltage conversion method, sto...
- Publication number 20050067999
- Publication date Mar 31, 2005
- Masaki Okamura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Semiconductor device for inverter controlling
- Publication number 20030128146
- Publication date Jul 10, 2003
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Masaru Kohara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Power inverter for driving alternating current loads
- Publication number 20020145886
- Publication date Oct 10, 2002
- Carlile R. Stevens
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

using digital control

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electronic device with frequency dithering

Electronic device with frequency dithering

Inrush current suppression device and motor drive device

Control system and power supply unit

Device for detecting output current of inverter

Over power protection for power converter

Method and control unit for the pulse-width-modulated control of sw...

Fluorescent ballast with isolated system interface

Fluorescent ballast with unique dimming control

Adjustment device for adjusting wave shape of output of a DC-AC inv...

Technique for increasing power capability of a DC-to-AC converter

Voltage converter control apparatus, and method

Multi-path digital power supply controller

Fluorescent ballast with fiber optic and IR control

Fluorescent ballast with unique dimming control

Fluorescent ballast with isolated system interface

Fluorescent ballast with emergency lighting capability

Semiconductor device for inverter controlling

Power inverter for driving alternating current loads

Three phase one kilo-hertz power supply

Method of synthesizing poly-phase AC voltage

Frequency and amplitude variable waveform synthesizer

Method and switching arrangement for regulation of a two-dimensiona...

Ideal sinusoidal voltage waveform synthesis control system

Real-time evaluation of PWM inverter pattern selection

PWM inverter apparatus for controlling rotating magnetic flux in a....

Method and apparatus for the optimization of thyristor power supply...

Switching an inverter with stored signal sequences

Control apparatus for PWM-controlled, variable voltage/variable fre...

PWM control apparatus for interphase reactor multiplex inverter

Patents Applicationslast 30 patents

MICRO-APPLICATION PROCESSOR ARCHITECTURE

CONSTANT-POWER PURE SINE WAVE OUTPUT CIRCUIT, DEVICE AND POWER SUPP...

Electronic Device with Frequency Dithering

INRUSH CURRENT SUPPRESSION DEVICE AND MOTOR DRIVE DEVICE

DEVICE FOR DETECTING OUTPUT CURRENT OF INVERTER

METHOD AND CONTROL UNIT FOR THE PULSE-WIDTH-MODULATED CONTROL OF SW...

BANDWIDTH AND OUTPUT IMPEDANCE CONTROL IN A POWER SUPPLY

Adjustment device for adjusting wave shape of output of a DC-AC inv...

Voltage converter control apparatus and method

Technique for increasing power capability of a DC-to-AC converter

Voltage converter control apparatus, voltage conversion method, sto...

Semiconductor device for inverter controlling

Power inverter for driving alternating current loads