using multi-primary transformers

Industry

CPC
H02J2009/067

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Parent Industries

HELECTRICITY H02Electric power H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER SYSTEMS FOR STORING ELECTRIC ENERGY

Current Industry

H02J2009/067using multi-primary transformers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Voltage regulated AC power supply systems and methods
- Patent number 10,635,122
- Issue date Apr 28, 2020
- ALPHA TECHNOLOGIES SERVICES, INC.
- Thanh Le
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching systems and methods for use in uninterruptible power supp...
- Patent number 10,355,521
- Issue date Jul 16, 2019
- ALPHA TECHNOLOGIES SERVICES, INC.
- James Patrick Richardson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Uninterruptible power supply systems and methods for communication...
- Patent number 10,263,460
- Issue date Apr 16, 2019
- ALPHA TECHNOLOGIES SERVICES, INC.
- Jim Heidenreich
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Adaptive load sharing system
- Patent number 10,211,640
- Issue date Feb 19, 2019
- Koolbridge Solar, Inc.
- Paul Wilkinson Dent
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
LPS architecture for UPS systems
- Patent number 9,979,218
- Issue date May 22, 2018
- SCHNEIDER ELECTRIC IT CORPORATION
- Indra Prakash
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching systems and methods for use in uninterruptible power supp...
- Patent number 9,812,900
- Issue date Nov 7, 2017
- James Patrick Richardson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Uninterruptible power supply systems and methods for communication...
- Patent number 9,800,090
- Issue date Oct 24, 2017
- Alpha Technologies Inc.
- Jim Heidenreich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ferroresonant transformer for use in uninterruptible power supplies
- Patent number 9,633,781
- Issue date Apr 25, 2017
- Alpha Technologies Inc.
- Thanh Le
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
UPS electricity supply control circuit and UPS electricity supply
- Patent number 9,570,930
- Issue date Feb 14, 2017
- Emerson Netwrok Power Co., Ltd.
- Tong Ni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch-mode power supply with a dual primary transformer
- Patent number 9,537,350
- Issue date Jan 3, 2017
- Regal Beloit America, Inc.
- David Bruce Hyypio
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching systems and methods for use in uninterruptible power supp...
- Patent number 9,030,045
- Issue date May 12, 2015
- Alpha Technologies Inc.
- James Patrick Richardson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inductive coupling for an electrical storage system
- Patent number 8,653,697
- Issue date Feb 18, 2014
- Nucleus Scientific, Inc.
- Ian Hunter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual isolated input single power supply topology
- Patent number 8,154,887
- Issue date Apr 10, 2012
- Honeywell International Inc.
- Andy Hinds
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply unit
- Patent number 7,800,922
- Issue date Sep 21, 2010
- TDK Corporation
- Yoshinobu Takayanagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid green uninterruptible power system and bi-directional conver...
- Patent number 7,763,990
- Issue date Jul 27, 2010
- Powertech Industrial Co., Ltd.
- Yu-Lung Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct current stabilizing power source apparatus
- Patent number 7,750,503
- Issue date Jul 6, 2010
- Honda Motor Co., Ltd.
- Yoshiaki Kotani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-input power supply circuit, and method of switching power sup...
- Patent number 7,525,220
- Issue date Apr 28, 2009
- NEC Corporation
- Hiromitsu Tahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bi-directional multi-port inverter with high frequency link transfo...
- Patent number 7,102,251
- Issue date Sep 5, 2006
- Distributed Power, Inc.
- Rick West
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Holdup time extender and inrush current eliminator for switching po...
- Patent number 7,034,413
- Issue date Apr 25, 2006
- Network Appliance, Inc.
- Zoltan Zansky
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Uninterruptible power supply
- Patent number 6,998,821
- Issue date Feb 14, 2006
- Toshiba Battery Co., Ltd.
- Hirotaka Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Uninterruptible power supply
- Patent number 6,784,641
- Issue date Aug 31, 2004
- Toshiba Battery Co., Ltd.
- Hirotaka Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual isolated input power supply
- Patent number 6,650,028
- Issue date Nov 18, 2003
- Verilink, Inc.
- Gurley D. Cornelius
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Uninterruptible power supplies using fuel cells
- Patent number 6,602,627
- Issue date Aug 5, 2003
- Alpha Technologies, Inc.
- Frank Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Uninterruptible switching regulator
- Patent number 6,504,270
- Issue date Jan 7, 2003
- Nihon Protector Co., Ltd.
- Hiromi Matsushita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Un-interruptible power supply
- Patent number 6,479,970
- Issue date Nov 12, 2002
- Anantha B. Reddy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-voltage transformer
- Patent number 6,404,653
- Issue date Jun 11, 2002
- Antec Corporation
- Ehsan Chitsazan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Uninterruptible duplexed power supply system, and unit plug-in stru...
- Patent number 6,381,156
- Issue date Apr 30, 2002
- Nihon Protector Co., Ltd.
- Setsuo Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Uninterruptible duplexed power supply system
- Patent number 6,212,081
- Issue date Apr 3, 2001
- Nihon Protector Co., Ltd.
- Setsuo Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Uninterruptible power supply with direction of DC electrical energy...
- Patent number 5,978,236
- Issue date Nov 2, 1999
- Silverline Power Conversion LLC
- Ira S. Faberman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for adaptive and corrective determination of b...
- Patent number 5,615,129
- Issue date Mar 25, 1997
- General Signal Power Systems, Inc.
- Frederick A. Stich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING SYSTEMS AND METHODS FOR USE IN UNINTERRUPTIBLE POWER SUPP...
- Publication number 20190341805
- Publication date Nov 7, 2019
- ALPHA TECHNOLOGIES SERVICES, INC.
- James Patrick Richardson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Uninterruptible Power Supply Systems and Methods for Communication...
- Publication number 20190245380
- Publication date Aug 8, 2019
- ALPHA TECHNOLOGIES SERVICES, INC.
- Jim Heidenreich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Uninterruptible Power Supply Systems and Methods for Communication...
- Publication number 20180048183
- Publication date Feb 15, 2018
- Alpha Technologies Inc.
- Jim Heidenreich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH-MODE POWER SUPPLY WITH A DUAL PRIMARY TRANSFORMER
- Publication number 20140265582
- Publication date Sep 18, 2014
- Regal Beloit America, Inc.
- David Bruce Hyypio
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
UPS ELECTRICITY SUPPLY CONTROL CIRCUIT AND UPS ELECTRICITY SUPPLY
- Publication number 20130200708
- Publication date Aug 8, 2013
- EMERSON NETWORK POWER CO., LTD.
- Tong Ni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING SYSTEMS AND METHODS FOR USE IN UNINTERRUPTIBLE POWER SUPP...
- Publication number 20120217808
- Publication date Aug 30, 2012
- Alpha Technologies Inc.
- James Patrick Richardson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DUAL ISOLATED INPUT SINGLE POWER SUPPLY TOPOLOGY
- Publication number 20100091521
- Publication date Apr 15, 2010
- Andy Hinds
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DIRECT CURRENT STABILIZING POWER SOURCE APPARATUS
- Publication number 20090058188
- Publication date Mar 5, 2009
- HONDA MOTOR CO., LTD.,
- Yoshiaki Kotani
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Hybrid green uninterruptible power system and bi-directional conver...
- Publication number 20080238205
- Publication date Oct 2, 2008
- Yu-Lung Lee
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Switching power supply unit
- Publication number 20080094859
- Publication date Apr 24, 2008
- TDK Corporation
- Yoshinobu Takayanagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Bi-directional energy conversion system
- Publication number 20070159858
- Publication date Jul 12, 2007
- Leonid Spindler
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Multi-input power supply circuit, and method of switching power sup...
- Publication number 20060220466
- Publication date Oct 5, 2006
- NEC Corporation
- Hiromitsu Tahara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Uninterruptible power supply facility
- Publication number 20060103242
- Publication date May 18, 2006
- Jui Feng Lin
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
BI-DIRECTIONAL MULTI-PORT INVERTER WITH HIGH FREQUENCY LINK TRANSFO...
- Publication number 20050040711
- Publication date Feb 24, 2005
- Rick West
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Uninterruptible power supply
- Publication number 20040232885
- Publication date Nov 25, 2004
- TOSHIBA BATTERY CO., LTD.
- Hirotaka Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
UN-INTERRUPTIBLE POWER SUPPLY
- Publication number 20020140403
- Publication date Oct 3, 2002
- Anantha B. Reddy
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Uninterruptible power supply
- Publication number 20020033692
- Publication date Mar 21, 2002
- TOSHIBA BATTERY CO., LTD.
- Hirotaka Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
UNINTERRUPTIBLE DUPLEXED POWER SUPPLY SYSTEM, AND UNIT PLUG-IN STRU...
- Publication number 20020031000
- Publication date Mar 14, 2002
- Nihon Protector Co., Ltd.
- Setsuo Sakai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Uninterruptible power supplies employing fuel cells
- Publication number 20020006536
- Publication date Jan 17, 2002
- Frank Liu
- H01 - BASIC ELECTRIC ELEMENTS

using multi-primary transformers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Voltage regulated AC power supply systems and methods

Switching systems and methods for use in uninterruptible power supp...

Uninterruptible power supply systems and methods for communication...

Adaptive load sharing system

LPS architecture for UPS systems

Switching systems and methods for use in uninterruptible power supp...

Uninterruptible power supply systems and methods for communication...

Ferroresonant transformer for use in uninterruptible power supplies

UPS electricity supply control circuit and UPS electricity supply

Switch-mode power supply with a dual primary transformer

Switching systems and methods for use in uninterruptible power supp...

Inductive coupling for an electrical storage system

Dual isolated input single power supply topology

Switching power supply unit

Hybrid green uninterruptible power system and bi-directional conver...

Direct current stabilizing power source apparatus

Multi-input power supply circuit, and method of switching power sup...

Bi-directional multi-port inverter with high frequency link transfo...

Holdup time extender and inrush current eliminator for switching po...

Uninterruptible power supply

Uninterruptible power supply

Dual isolated input power supply

Uninterruptible power supplies using fuel cells

Uninterruptible switching regulator

Un-interruptible power supply

Multi-voltage transformer

Uninterruptible duplexed power supply system, and unit plug-in stru...

Uninterruptible duplexed power supply system

Uninterruptible power supply with direction of DC electrical energy...

Method and apparatus for adaptive and corrective determination of b...

Patents Applicationslast 30 patents

SWITCHING SYSTEMS AND METHODS FOR USE IN UNINTERRUPTIBLE POWER SUPP...

Uninterruptible Power Supply Systems and Methods for Communication...

Uninterruptible Power Supply Systems and Methods for Communication...

SWITCH-MODE POWER SUPPLY WITH A DUAL PRIMARY TRANSFORMER

UPS ELECTRICITY SUPPLY CONTROL CIRCUIT AND UPS ELECTRICITY SUPPLY

SWITCHING SYSTEMS AND METHODS FOR USE IN UNINTERRUPTIBLE POWER SUPP...

DUAL ISOLATED INPUT SINGLE POWER SUPPLY TOPOLOGY

DIRECT CURRENT STABILIZING POWER SOURCE APPARATUS

Hybrid green uninterruptible power system and bi-directional conver...

Switching power supply unit

Bi-directional energy conversion system

Multi-input power supply circuit, and method of switching power sup...

Uninterruptible power supply facility

BI-DIRECTIONAL MULTI-PORT INVERTER WITH HIGH FREQUENCY LINK TRANSFO...

Uninterruptible power supply

UN-INTERRUPTIBLE POWER SUPPLY

Uninterruptible power supply

UNINTERRUPTIBLE DUPLEXED POWER SUPPLY SYSTEM, AND UNIT PLUG-IN STRU...

Uninterruptible power supplies employing fuel cells