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Power converting device
US20090267421
-
Oct 29, 2009
Coal energy utilization system having superconducting power transmission
US7602085
-
Oct 13, 2009
Apparatus and method pertaining to light-based power distribution in a vehicle
US20090230784
-
Sep 17, 2009
Redundant electrical brake and protection system for electric generators
US7586216
-
Sep 08, 2009
Alternating current power source
US20090195085
-
Aug 06, 2009
Method and apparatus for operation of a power station
US7566992
-
Jul 28, 2009
Apparatus and method for managing power of mobile terminal
US7547994
-
Jun 16, 2009
Methods and apparatus for resistance compression networks
US7535133
-
May 19, 2009
Vehicle power supply system
US7485983
-
Feb 03, 2009
Remote electrical equipment power source
US20080296982
-
Dec 04, 2008
Dc power source determination circuitry for use with an adapter
US7453171
-
Nov 18, 2008
Universal energy supply system
US7453170
-
Nov 18, 2008
Power adapter module with rotatable plug, power supply and electric apparatus with power adapter module or power supply of the same
US20080211321
-
Sep 04, 2008
Casimir effect conversion
US7411772
-
Aug 12, 2008
Inverter design
US7397653
-
Jul 08, 2008
Method and apparatus for delivering uninterrupted power
US7385805
-
Jun 10, 2008
Frequency converter for an immersion vibrator
US7385315
-
Jun 10, 2008
Quantum vacuum energy extraction
US7379286
-
May 27, 2008
Energy harvesting for wireless sensor operation and data transmission
US7365455
-
Apr 29, 2008
Mobile wireless router
US7317896
-
Jan 08, 2008
Method and apparatus for power management
US7317265
-
Jan 08, 2008
Pulse modulated power converter
US7295062
-
Nov 13, 2007
Battery supplemented refrigerator and method for using same
US7266962
-
Sep 11, 2007
Performance test board
US7247956
-
Jul 24, 2007
Pwm power supplies using controlled feedback timing and methods of operating same
US7247955
-
Jul 24, 2007
Universal power converter
US7242115
-
Jul 10, 2007
Energy harvesting for wireless sensor operation and data transmission
US7170201
-
Jan 30, 2007
Power supply, and associated method, exhibiting selectable electrical characteristics
US7166937
-
Jan 23, 2007
System and method for programming an internal parameter or feature in a power converter with a multi-function connector
US20060261678
-
Nov 23, 2006
Sensor interface cable
US7105954
-
Sep 12, 2006
Energy harvesting for wireless sensor operation and data transmission
US7081693
-
Jul 25, 2006
Performance test board
US20060113845
-
Jun 01, 2006
Multi-functional thermoelectric cooling and warming device
US20060049696
-
Mar 09, 2006
Active dc output control and method for dc/dc converter
US7002266
-
Feb 21, 2006
Controlled rectifier bridge, control system, and method for controlling rectifier bridge by disabling gate control signals
US6998735
-
Feb 14, 2006
Synchronous buck and boost regulator power reduction circuit using high side sensing
US6995483
-
Feb 07, 2006
Inverter and bi-directional converter
US20060017329
-
Jan 26, 2006
Communication device and communication cable
US20050236907
-
Oct 27, 2005
Switching power converter controller with watchdog timer
US6946753
-
Sep 20, 2005
System and method for integrating a digital core with a switch mode power supply
US6940189
-
Sep 06, 2005
Multifunctional charger system and method
US6936936
-
Aug 30, 2005
Method for energy extraction--ii
US6920032
-
Jul 19, 2005
High power modulator
US6900557
-
May 31, 2005
Method and apparatus for a wireless power supply
US20050104453
-
May 19, 2005
Apparatus for energy extraction-i
US6842326
-
Jan 11, 2005
Rectifier utilizing a grounded antenna
US20040245858
-
Dec 09, 2004
Switching power converter controller with watchdog timer
US6819011
-
Nov 16, 2004
Rectifier utilizing a grounded antenna
US6777829
-
Aug 17, 2004
Internal reactor thyristor stack
US6713898
-
Mar 30, 2004
Synchronous rectification
US6696772
-
Feb 24, 2004
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Cluster
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Power (23)
Energy (8)
Converter (8)
Wireless - transmission (6)
System and method (4)
Rectifier-utilizing-a-grounded-antenna - rectifier utilizing a grounded antenna (2)
Inverter (2)
Adapter (2)
Performance-test-board - performance test board (2)
Cable (2)
Vehicle (2)