Active Filter Capacitor for Power Supply Switching Regulators
|
patent
|
June 1972 |
Load balancing system for ups rectifiers
|
patent
|
September 1978 |
Solar cell system having alternating current output
|
patent
|
August 1980 |
Continuous power source with bi-directional converter
|
patent
|
July 1981 |
Apparatus for regulating the charging of a storage battery
|
patent
|
September 1981 |
Active power conditioner system
|
patent
|
March 1987 |
Solar power supply and battery charging circuit
|
patent
|
April 1987 |
Flywheel power source apparatus
|
patent
|
November 1987 |
UPS apparatus with control protocols
|
patent
|
November 1987 |
Uninterruptible power supply with energy conversion and enhancement
|
patent
|
January 1988 |
DC-AC converting arrangement for photovoltaic system
|
patent
|
February 1988 |
Control system for a current source converter supplying an AC bus
|
patent
|
August 1991 |
Uninterruptible power supply diagnosing remaining battery capacity during normal external power source operation
|
patent
|
September 1992 |
Rechargeable back-up battery system including a number of battery cells having float voltage exceeding maximum load voltage
|
patent
|
November 1992 |
Current sharing control in a parallel inverter system
|
patent
|
March 1993 |
Electric vehicle control device
|
patent
|
May 1994 |
Method and apparatus for suppressing time-varying signals in batteries undergoing charging or discharging
|
patent
|
August 1994 |
System and method for reducing harmonic currents by current injection
|
patent
|
September 1994 |
Parallel connection of different types of AC power supplies of differing capacities
|
patent
|
December 1995 |
System for reducing harmonics by harmonic current injection
|
patent
|
March 1996 |
High frequency AC/AC converter with PF correction
|
patent
|
January 1997 |
Feedforward active filter for output ripple cancellation in switching power converters
|
patent
|
September 1997 |
Customized storage, high voltage, photovoltaic power station
|
patent
|
November 1997 |
Battery charger for an electronic device and a spare battery
|
patent
|
February 1998 |
Independent load sharing of AC power systems connected in parallel
|
patent
|
April 1998 |
Capacator storage circuit for sustaining a DC converter
|
patent
|
August 1998 |
Self-excited power minimizer/maximizer for switching power converters and switching motor drive applications
|
patent
|
September 1998 |
Power-supply system involving system interconnection
|
patent
|
March 1999 |
PMG main engine starter/generator system
|
patent
|
July 1999 |
Photo-voltaic apparatus
|
patent
|
September 1999 |
Uninterruptible power supply with direction of DC electrical energy depending on predetermined ratio
|
patent
|
November 1999 |
Power conversion and distribution system
|
patent
|
November 1999 |
Solar power supply system
|
patent
|
April 2000 |
Solar hybrid electrical powering devices for pulse discharge applications
|
patent
|
April 2000 |
Switching power supply
|
patent
|
May 2000 |
Photovoltaic module framing system with integral electrical raceways
|
patent
|
August 2000 |
Electric power conversion device
|
patent
|
November 2000 |
Secondary power supply for an uninterruptible power system
|
patent
|
December 2000 |
Solar cell module, solar cell module string, solar cell system, and method for supervising said solar cell module or solar cell module string
|
patent
|
January 2001 |
Integrated photovoltaic system
|
patent
|
March 2001 |
Uninterruptible power supply
|
patent
|
March 2001 |
Uninterruptable power supply
|
patent
|
May 2001 |
Photovoltaic generation system, wiring apparatus for photovoltaic generation system, and wiring structure therefor
|
patent
|
July 2001 |
Method of operating a power supply system having parallel-connected inverters, and power converting system
|
patent
|
September 2001 |
Photovoltaic power generation device
|
patent
|
September 2001 |
Network node with internal battery backup
|
patent
|
October 2001 |
Dynamic feedback adaptive control system and method for paralleling electric power sources and an uninterruptible power supply including same
|
patent
|
March 2002 |
High efficiency power conditioner employing low voltage DC bus and buck and boost converters
|
patent
|
April 2002 |
Independent load sharing between parallel inverter units in an AC power system
|
patent
|
April 2002 |
Uninterruptible power system
|
patent
|
September 2002 |
Apparatus and method for initial charging, self-starting, and operation of a power supply with an intermittent and/or variable energy source and a rechargeable energy storage device
|
patent
|
October 2002 |
Active ripple and noise filter for telecommunication equipment powering
|
patent
|
December 2002 |
Power system stabilization system and method employing a rechargeable battery system
|
patent
|
May 2003 |
Power converter integrated solar cell module
|
patent
|
July 2003 |
AC interconnection apparatus supplying AC power from a commercial power system and from a solar cell
|
patent
|
August 2003 |
Multiple flywheel energy storage system
|
patent
|
September 2003 |
Controlling generator power
|
patent
|
September 2003 |
Switching power supply unit with series connected converter circuits
|
patent
|
November 2003 |
Direct current uninterruptible power supply method and system
|
patent
|
December 2003 |
Bi-directional power supply circuit
|
patent
|
March 2004 |
Power generation apparatus and its control method
|
patent
|
March 2004 |
Power supply for controlled parallel charging and discharging of batteries
|
patent
|
April 2004 |
Aternating current photovoltaic building block
|
patent
|
June 2004 |
Bi-directional regulator/converter with buck/boost by fuzzy logic control
|
patent
|
July 2004 |
Electronic voltage regulator with switching control device and control method for stabilizing output voltage
|
patent
|
August 2004 |
Power converter, and photovoltaic element module and power generator using the same
|
patent
|
September 2004 |
Power supply with uninterruptible function
|
patent
|
September 2004 |
Solar battery module and power generation apparatus
|
patent
|
January 2005 |
Method and apparatus for reducing switching losses in a switching circuit
|
patent
|
January 2005 |
Soft transition converter
|
patent
|
March 2005 |
Fuel cell system power control method and system
|
patent
|
April 2005 |
DC to DC converter and power management system
|
patent
|
April 2005 |
Power generation apparatus and its control method
|
patent
|
May 2005 |
Method for regulating an inverter system
|
patent
|
September 2005 |
Inverter
|
patent
|
April 2006 |
Modular AC voltage supply and algorithm for controlling the same
|
patent
|
July 2006 |
Method and apparatus for controlling power drawn from an energy converter
|
patent
|
August 2006 |
Solar array inverter with maximum power tracking
|
patent
|
March 2007 |
Active ripple reduction switched mode power supplies
|
patent
|
June 2007 |
Power supply adaptive feedforward control circuit
|
patent
|
October 2007 |
Ventilated photovoltaic module frame
|
patent
|
November 2007 |
Photovoltaic DC-to-AC power converter and control method
|
patent
|
January 2008 |
Solar array inverter with maximum power tracking
|
patent
|
January 2008 |
Power converter
|
patent
|
March 2008 |
Integrated photovoltaic roofing component and panel
|
patent
|
March 2008 |
Unregulated isolated DC/DC converter with ripple control
|
patent
|
April 2008 |
Connector system for solar cell roofing tiles
|
patent
|
June 2008 |
Portable solar energy system
|
patent
|
June 2008 |
AC power supply apparatus, methods and computer program products using PWM synchronization
|
patent
|
July 2008 |
Method and apparatus for controlling power drawn from an energy converter
|
patent
|
September 2008 |
Method and apparatus for controlling power drawn from an energy converter
|
patent
|
October 2008 |
Monopolar DC to bipolar DC to AC converter
|
patent
|
December 2008 |
AC output power supply with digital feedback loop
|
patent
|
March 2009 |
Photovoltaic DC-to-AC power converter and control method
|
patent
|
April 2009 |
Half bridge circuit and method of operating a half bridge circuit
|
patent
|
May 2009 |
Switch mode power supply controllers
|
patent
|
June 2009 |
Method for recognizing the load of an island inverter and island inverter
|
patent
|
August 2009 |
Power supply and related circuits
|
patent
|
September 2009 |
Power supply and related circuits
|
patent
|
October 2009 |
Double ended converter with output synchronous rectifier and auxiliary input regulator
|
patent
|
December 2009 |
Nested redundant uninterruptible power supply apparatus and methods
|
patent
|
December 2009 |
Method and system for balancing power distribution in DC to DC power conversion
|
patent
|
January 2010 |
Output power factor control of pulse-width modulated inverter
|
patent
|
February 2010 |
Producing an indication of solar panel condition based on age and actual power output
|
patent
|
February 2010 |
Communication collision avoidance system
|
patent
|
April 2010 |
Transformerless utility-grid-interactive inverter
|
patent
|
May 2010 |
Method for setting switching times, in particular idle times, of an inverter based on detected power, and inverter
|
patent
|
June 2010 |
Bidirectional battery power inverter
|
patent
|
June 2010 |
Method and apparatus for improved burst mode during power conversion
|
patent
|
August 2010 |
Minimum pulse width for pulse width modulation control
|
patent
|
August 2010 |
Method and apparatus for converting direct current to alternating current
|
patent
|
September 2010 |
Bi-directional multi-port inverter with high frequency link transformer
|
patent
|
November 2010 |
Device for distributed maximum power tracking for solar arrays
|
patent
|
November 2010 |
DC bus voltage control for two stage solar converter
|
patent
|
December 2010 |
DC to AC inverter with single-switch bipolar boost circuit
|
patent
|
January 2011 |
High voltage array converter
|
patent
|
February 2011 |
Method and apparatus for anti-islanding of distributed power generation systems
|
patent
|
March 2011 |
Method and apparatus for a leakage energy recovery circuit
|
patent
|
March 2011 |
Method and apparatus for distributed VAr compensation
|
patent
|
December 2011 |
Intrusion-tolerant group management for mobile ad-hoc networks
|
patent
|
May 2012 |
Apparatus for coupling power generated by a photovoltaic module to an output
|
patent
|
May 2013 |
Power inverter docking system for photovoltaic modules
|
patent
|
June 2013 |
Quadrature-corrected feedforward control apparatus and method for DC-AC power conversion
|
patent
|
August 2013 |
Apparatus and Method for Initial Charging, Self-Starting, and Operation of a Power Supply with an Intermittent and/or Variable Energy Source and a Rechargeable Energy Storage Device
|
patent-application
|
November 2001 |
Power Control Device with Electric Double Layer Capacitor Unit Cells
|
patent-application
|
February 2002 |
Method and Apparatus for Controlling Residual Battery Capacity of Secondary Battery
|
patent-application
|
December 2002 |
Broadcasting Information in Ad-Hoc Network Clusters between Pseudo-Random Time Intervals
|
patent-application
|
July 2004 |
Power Generation System, and Administration Apparatus and Administration Method of Power Generation System
|
patent-application
|
September 2005 |
Semiconductor Device and Method of Forming a Semiconductor Device
|
patent-application
|
March 2006 |
Data Communication Apparatus
|
patent-application
|
March 2006 |
Power Supply System with Single Phase or Multiple Phase Inverters Operating in Parallel
|
patent-application
|
April 2006 |
Computer Systems, Methods, Computer Models, and Computer Software for Enhancing a Customer List for a Targeted Marketing Campaign
|
patent-application
|
June 2006 |
Method and Apparatus for Controlling Power Drawn from an Energy Converter
|
patent-application
|
February 2007 |
Method and Apparatus for Controlling Power Drawn from an Energy Converter
|
patent-application
|
February 2007 |
Power Supply Circuits
|
patent-application
|
June 2007 |
Method and apparatus for converting direct current to alternating current
|
patent-application
|
September 2007 |
DC to AC Power Converter
|
patent-application
|
March 2008 |
Integrated Voltaic Energy System
|
patent-application
|
April 2008 |
Photovoltaic DC-to-AC Power Converter and Control Method
|
patent-application
|
May 2008 |
Ripple Correlation Control Based on Limited Sampling
|
patent-application
|
July 2008 |
Switching Device
|
patent-application
|
August 2008 |
Integrated Circuits and Power Supplies
|
patent-application
|
October 2008 |
Method and Apparatus for Producing an Indication of Solar Panel Condition
|
patent-application
|
November 2008 |
Photovoltaic AC Inverter Mount and Interconnect
|
patent-application
|
November 2008 |
Photovoltaic Module-Mounted AC Inverter
|
patent-application
|
November 2008 |
DC-DC and DC-AC Power Conversion System
|
patent-application
|
December 2008 |
Distributed Inverter And Intelligent Gateway
|
patent-application
|
January 2009 |
Method and Apparatus for Converting a Direct Current to Alternating Current Utilizing a Plurality of Inverters
|
patent-application
|
January 2009 |
Method and Apparatus for Detecting Impairment of a Solar Array
|
patent-application
|
March 2009 |
Method and Apparatus for Power Conversion with Maximum Power Point Tracking and Burst Mode Capability
|
patent-application
|
March 2009 |
Method and Apparatus for Maximum Power Point Tracking in Power Conversion Based on Dual Feedback Loops and Power Ripples
|
patent-application
|
March 2009 |
Universal interface for a photovoltaic module
|
patent-application
|
April 2009 |
Method and Apparatus for Providing Power Conversion Using an Interleaved Flyback Converter with Automatic Balancing
|
patent-application
|
April 2009 |
Methods for Minimizing Double-Frequency Ripple Power in Single-Phase Power Conditioners
|
patent-application
|
April 2009 |
PARALLEL CONNECTED INVERTERS
|
patent-application
|
June 2009 |
Method and System for RMS Computation on Digitized Samples
|
patent-application
|
July 2009 |
Method and Apparatus for Distributed VAr Compensation
|
patent-application
|
August 2009 |
Method and Apparatus for a Leakage Energy Recovery Circuit
|
patent-application
|
September 2009 |
Apparatus for Phase Rotation for a Three-Phase AC Circuit
|
patent-application
|
September 2009 |
Installation of Telecontrolled Photovoltaic Modules
|
patent-application
|
October 2009 |
Electrical Cable Harness and Assembly for Transmitting AC Electrical Power
|
patent-application
|
October 2009 |
Method and Apparatus for Measuring AC Voltages
|
patent-application
|
October 2009 |
Method and Apparatus for Extending Zero-Voltage Switching Range in a DC to DC Converter
|
patent-application
|
October 2009 |
Method and Apparatus for Resetting Silicon Controlled Rectifiers in a Hybrid Bridge
|
patent-application
|
October 2009 |
Method and Apparatus for Resetting a Silicon Controlled Rectifier Bridge
|
patent-application
|
October 2009 |
AC Photovoltaic Module and Inverter Assembly
|
patent-application
|
December 2009 |
Method and Apparatus for Determining AC Voltage Waveform Anomalies
|
patent-application
|
April 2010 |
Contactor Status Detection in Power Inverters
|
patent-application
|
April 2010 |
Method and Apparatus for Improved Burst Mode During Power Conversion
|
patent-application
|
April 2010 |
Method and Apparatus for Determining an Operating Voltage for Preventing Photovoltaic Cell Reverse Breakdown During Power Conversion
|
patent-application
|
April 2010 |
Method and Apparatus for Monitoring a Power System
|
patent-application
|
June 2010 |
Mounting Rail and Power Distribution System for Use in a Photovoltaic System
|
patent-application
|
June 2010 |
Optimization of Application Power Consumption and Performance in an Integrated System on a Chip
|
patent-application
|
June 2010 |
Solar Energy-Collection Architectural Enclosure Panel and Walkable Solar Energy-Collecting Roof
|
patent-application
|
July 2010 |
Perturb Voltage as a Decreasing Non-Linear Function of Converter Power
|
patent-application
|
July 2010 |
Method and Apparatus for Characterizing a Circuit Coupled to an AC Line
|
patent-application
|
July 2010 |
Method and Apparatus for Determining a Corrected Monitoring Voltage
|
patent-application
|
August 2010 |
Data Acknowledgement Apparatus and Method
|
patent-application
|
August 2010 |
Power Conditioning Unit
|
patent-application
|
August 2010 |
Method and System for Distributed Energy Generator Message Aggregation
|
patent-application
|
September 2010 |
Inverter for a Distributed Power Generator
|
patent-application
|
September 2010 |
Apparatus for coupling power generated by a photovoltaic module to an output
|
patent-application
|
October 2010 |
Delivery of Electric Power by Means of a Plurality of Parallel Inverters and Control Method Based on Maximum Power Point Tracking
|
patent-application
|
November 2010 |
Method and Apparatus for Improved Burst Mode During Power Conversion
|
patent-application
|
December 2010 |
Method and Apparatus for Converting Direct Current to Alternating Current
|
patent-application
|
January 2011 |
Method and Apparatus for Detection and Control of DC Arc Faults
|
patent-application
|
January 2011 |
Apparatus and Method for Controlling DC-AC Power Conversion
|
patent-application
|
February 2011 |
Apparatus For Converting Direct Current To Alternating Current
|
patent-application
|
February 2011 |
AC Connected Modules with Line Frequency or Voltage Variation Pattern for Energy Control
|
patent-application
|
February 2011 |
Grid Synchronization
|
patent-application
|
March 2011 |
Power Line Communications Apparatus
|
patent-application
|
March 2011 |
Power Inverter Docking System for Photovoltaic Modules
|
patent-application
|
April 2011 |
Distributed Power Generation Interface
|
patent-application
|
June 2011 |
Power Inverter Docking System for Photovoltaic Modules
|
patent-application
|
October 2013 |
Unity power factor compensation for pulse burst modulated loads
|
conference
|
January 2003 |
A fixed-frequency quasi-sliding control algorithm: application to power inverters design by means of FPGA implementation
|
journal
|
January 2003 |
Analytic Solution to the Photovoltaic Maximum Power Point Problem
|
journal
|
September 2007 |
Long-Lifetime Power Inverter for Photovoltaic AC Modules
|
journal
|
July 2008 |
Determining the relative effectiveness of islanding detection methods using phase criteria and nondetection zones
|
journal
|
January 2000 |
Characteristics of load resonant converters operated in a high power factor mode
|
conference
|
January 1991 |
Flyback-Type Single-Phase Utility Interactive Inverter With Power Pulsation Decoupling on the DC Input for an AC Photovoltaic Module System
|
journal
|
September 2006 |
Novel concept of a PV power generation system adding the function of shunt active filter
|
conference
|
January 2002 |
Reduction Methods of Conducted EMI Noise on Parallel Operation for AC Module Inverters
|
conference
|
June 2007 |
A Single-Phase Inverter System for PV Power Injection and Active Power Filtering With Nonlinear Inductor Consideration
|
journal
|
July 2005 |
10 Φ 3W grid-connection PV power inverter with partial active power filter
|
journal
|
April 2003 |
PV Power Injection and Active Power Filtering With Amplitude-Clamping and Amplitude-Scaling Algorithms
|
journal
|
January 2007 |
Topologies of Single-Phase Inverters for Small Distributed Power Generators: An Overview
|
journal
|
September 2004 |
High-efficiency module-integrated photovoltaic power conditioning system
|
journal
|
July 2009 |
Analysis of utility interactive photovoltaic generation system using a single power static inverter
|
conference
|
January 2000 |
Sensorless current mode control-an observer-based technique for DC-DC converters
|
journal
|
July 2001 |
Development of Single Phase UPS having AC Chopper and Active Filter Ability
|
conference
|
December 2006 |
Sliding-Mode Control Design of a Boost–Buck Switching Converter for AC Signal Generation
|
journal
|
August 2004 |
The impact of switching strategies on power quality for integral cycle controllers
|
journal
|
July 2003 |
Comparison of Photovoltaic Array Maximum Power Point Tracking Techniques
|
journal
|
June 2007 |
Efficiency improvement of grid-tied inverters at low input power using pulse skipping control strategy
|
conference
|
February 2010 |
Analysis and implementation of a delay-compensated deadbeat current controller for solar inverters
|
journal
|
January 2001 |
Ripple Current Reduction of a Fuel Cell for a Single-Phase Isolated Converter using a DC Active Filter with a Center Tap
|
conference
|
February 2009 |
A feedback linearizing control scheme for a PWM converter-inverter having a very small DC-link capacitor
|
journal
|
January 1999 |
High-frequency DC link inverter for grid-connected photovoltaic system
|
conference
|
January 2002 |
A robust power decoupler and maximum power point tracker topology for a grid-connected photovoltaic system
|
conference
|
June 2008 |
New control scheme for AC-DC-AC converter without DC link electrolytic capacitor
|
conference
|
January 1993 |
A PV window awning system on the University of Texas Houston Health Science Center using AC-modules
|
conference
|
January 2000 |
An Integrated Boost Resonant Converter for Photovoltaic Applications
|
journal
|
March 2013 |
Analysis of quasi resonant current-fed Two-Inductor boost converter for PV-MIC
|
conference
|
May 2011 |
Experimental Investigation of High Step-Up DC-DC Converter for Fuel Cell System
|
journal
|
May 2012 |