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Class Information
Number: 307/43
Name: Electrical transmission or interconnection systems > Plural supply circuits or sources
Description: Subject matter relating to plural supply circuits or sources.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7414332 |
Electric power unit and electronics device obtaining power from a plurality of power sources |
Aug. 19, 2008 |
| 7414330 |
Power switch device |
Aug. 19, 2008 |
| 7411313 |
Controller for plural supplies driving single load |
Aug. 12, 2008 |
| 7400493 |
Circuit breaking link status detection and reporting circuit |
Jul. 15, 2008 |
| 7391132 |
Methods and apparatus providing double conversion/series-parallel hybrid operation in uninterruptible power supplies |
Jun. 24, 2008 |
| 7385374 |
Adaptive power system |
Jun. 10, 2008 |
| 7380150 |
Method for selecting an inductive or battery power supply based on the voltage sensed therefrom for a transponder system |
May. 27, 2008 |
| 7368836 |
Volt-second synchronization for magnetic loads |
May. 6, 2008 |
| 7362084 |
Fast voltage regulators for charge pumps |
Apr. 22, 2008 |
| 7345458 |
Booster that utilizes energy output from a power supply unit |
Mar. 18, 2008 |
| 7343509 |
Car-mounted electronic control device |
Mar. 11, 2008 |
| 7332832 |
Removable hard disk drive (HDD) that is hot-plug compatible with multiple external power supply voltages |
Feb. 19, 2008 |
| 7324631 |
Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network |
Jan. 29, 2008 |
| 7286910 |
Installation for controlling power in an aircraft |
Oct. 23, 2007 |
| 7276815 |
Power management system |
Oct. 2, 2007 |
| 7269447 |
Portable telephone terminal and power supply method |
Sep. 11, 2007 |
| 7262520 |
Robust power distribution systems and methods |
Aug. 28, 2007 |
| 7256515 |
Power supply system with high cooling capability |
Aug. 14, 2007 |
| RE39710 |
System for providing assured power to a critical load |
Jul. 3, 2007 |
| 7227277 |
Multiple input DC-DC power converter |
Jun. 5, 2007 |
| 7227755 |
Integrated power supply and platform for military radio |
Jun. 5, 2007 |
| 7215040 |
Half-bridge converter with zero-voltage switching and snubber |
May. 8, 2007 |
| 7212407 |
Electrical power converter method and system employing multiple output converters |
May. 1, 2007 |
| 7199488 |
Telemetry power system |
Apr. 3, 2007 |
| 7197650 |
Charging and monitoring apparatus and method of charging a battery and monitoring the power level through power supply line |
Mar. 27, 2007 |
| 7183668 |
Generator with current and voltage abnormality detection |
Feb. 27, 2007 |
| 7171461 |
Network remote power management outlet strip |
Jan. 30, 2007 |
| 7170195 |
Circuits and methods for flexible current partitioning in monolithic switching regulators |
Jan. 30, 2007 |
| 7162653 |
Electric power distribution center having a plurality of ASICS each with a voltage to frequency converter that use an RMS current value |
Jan. 9, 2007 |
| 7157809 |
Method and circuits for inductive DC converters with current regulated output |
Jan. 2, 2007 |
| 7154194 |
Power circuit of a vehicular electronic control unit |
Dec. 26, 2006 |
| 7155323 |
On-vehicle electronic control apparatus with timer-based power supply |
Dec. 26, 2006 |
| 7151328 |
Auxiliary power source and method for operating the auxiliary power source, as well as circuit arrangement for switching a load |
Dec. 19, 2006 |
| 7141892 |
Power supply method of a line interactive UPS and the line interactive UPS |
Nov. 28, 2006 |
| 7135789 |
Controlling devices using cascaded control units |
Nov. 14, 2006 |
| 7132764 |
Innovative regulation characteristics in multiple supply voltages |
Nov. 7, 2006 |
| 7122917 |
Control arrangement and isolated power supplies for power electronic system |
Oct. 17, 2006 |
| 7119398 |
Power-up and power-down circuit for system-on-a-chip integrated circuit |
Oct. 10, 2006 |
| 7119458 |
A/C--D/C power system with internal fuel cell |
Oct. 10, 2006 |
| 7112896 |
Power system with load matrix |
Sep. 26, 2006 |
| 7102257 |
Submarine cable power feeding system |
Sep. 5, 2006 |
| 7099934 |
Network-connecting power manager for remote appliances |
Aug. 29, 2006 |
| 7095138 |
Controller for plural supplies driving single load |
Aug. 22, 2006 |
| 7091631 |
Intrinsically secure device for supplying redundant current-voltage |
Aug. 15, 2006 |
| 7091702 |
Digital real and reactive load division control |
Aug. 15, 2006 |
| 7064458 |
Method and system for transferring a load between AC voltage sources |
Jun. 20, 2006 |
| 7045915 |
Power supply unit having multiple power supply outputs |
May. 16, 2006 |
| 7043543 |
Vertical-mount electrical power distribution plugstrip |
May. 9, 2006 |
| 7020790 |
Electric load management center including gateway module and multiple load management modules for distributing power to multiple loads |
Mar. 28, 2006 |
| 7019416 |
Power source circuit, electronic device being equipped with same power source circuit and control method of power source circuit |
Mar. 28, 2006 |
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