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Class Information
Number: 307/41
Name: Electrical transmission or interconnection systems > Plural load circuit systems > Selectively connected or controlled load circuits > Sequential or alternating
Description: Subject matter having means for sequentially or alternatingly connecting load circuits.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7408270 |
Forward converter |
Aug. 5, 2008 |
| 7368686 |
Apparatus and methods for operating an electric appliance |
May. 6, 2008 |
| 7312980 |
Adaptable rack mountable power distribution apparatus |
Dec. 25, 2007 |
| 7221106 |
Cordset based appliance controller |
May. 22, 2007 |
| 7202449 |
Brewing machine power management system and method |
Apr. 10, 2007 |
| 7146265 |
Control device with time measuring function |
Dec. 5, 2006 |
| 7141891 |
Intelligent power distribution system |
Nov. 28, 2006 |
| 7135789 |
Controlling devices using cascaded control units |
Nov. 14, 2006 |
| 7123829 |
Digital camera and power supply apparatus used therefor |
Oct. 17, 2006 |
| 7010360 |
Automatic conversion of dates and times for messaging |
Mar. 7, 2006 |
| 6998584 |
System for output power control on electric heater drive |
Feb. 14, 2006 |
| 6917506 |
Control apparatus for master/slave outlets |
Jul. 12, 2005 |
| 6894254 |
Heater control system with combination modular and daisy chained connectivity and optimum allocation of functions between base unit and local controller modules |
May. 17, 2005 |
| 6882119 |
Lamp with multiple light-producing elements |
Apr. 19, 2005 |
| 6831375 |
Diagnostics, protection, and isolation system for electronic devices on a vehicle data communication bus |
Dec. 14, 2004 |
| 6766222 |
Power sequencer control circuit |
Jul. 20, 2004 |
| 6741442 |
Intelligent power distribution system |
May. 25, 2004 |
| 6740854 |
Device for satellites including power supply means and associated with heating means |
May. 25, 2004 |
| 6737761 |
Power load control system |
May. 18, 2004 |
| 6700333 |
Two-wire appliance power controller |
Mar. 2, 2004 |
| 6653598 |
Methods and systems for removing ice from surfaces |
Nov. 25, 2003 |
| 6608900 |
Load management system for an electrical device |
Aug. 19, 2003 |
| 6600237 |
Method for controlling a plurality of electrical loads operated at the same time by a current source |
Jul. 29, 2003 |
| 6590304 |
Electrical peak load distributor |
Jul. 8, 2003 |
| RE38004 |
Universal AC sequencer for a server |
Feb. 25, 2003 |
| 6522110 |
Multiple output switching regulator |
Feb. 18, 2003 |
| 6498404 |
Data carrier with obscured power consumption |
Dec. 24, 2002 |
| 6310330 |
HVAC heater power and control circuit |
Oct. 30, 2001 |
| 6216479 |
Programmable electronic start-up delay for refrigeration units |
Apr. 17, 2001 |
| 6184592 |
System and method for supplying power to an expansion card |
Feb. 6, 2001 |
| 6119469 |
Programmable electronic start-up delay for refrigeration units |
Sep. 19, 2000 |
| 6118106 |
Apparatus for controlling an electric heater energized from a single voltage alternating current supply |
Sep. 12, 2000 |
| 6075295 |
Single inductor multiple output boost regulator |
Jun. 13, 2000 |
| 6041414 |
Uninterruptible power supply apparatus which supplies guaranteed power to electronic apparatuses in a system |
Mar. 21, 2000 |
| 6018152 |
Method and device for de-icing conductors of a bundle of conductors |
Jan. 25, 2000 |
| 5955791 |
Master/slave circuit for dust collector |
Sep. 21, 1999 |
| 5914573 |
Go-go light belt including sawtooth wave or step-wave triggered lamp sections |
Jun. 22, 1999 |
| 5909352 |
Alternator circuit for use in a liquid level control system |
Jun. 1, 1999 |
| 5898233 |
Controlling apparatus for loads |
Apr. 27, 1999 |
| 5892296 |
Circuit for cyclically driving several loads |
Apr. 6, 1999 |
| 5892393 |
Power supply circuit having an auxiliary power source for compensating for main power drop |
Apr. 6, 1999 |
| 5883445 |
Power sharing device |
Mar. 16, 1999 |
| 5880677 |
System for monitoring and controlling electrical consumption, including transceiver communicator control apparatus and alternating current control apparatus |
Mar. 9, 1999 |
| 5861682 |
Distributor |
Jan. 19, 1999 |
| 5831546 |
Automatic addressing in life safety system |
Nov. 3, 1998 |
| 5819713 |
Automotive ignition control system |
Oct. 13, 1998 |
| 5763960 |
Power supply controlled operation sequencing method and apparatus |
Jun. 9, 1998 |
| 5745493 |
Method and system for addressing multiple components on a communication bus |
Apr. 28, 1998 |
| 5731639 |
Apparatus for connecting power sources with plug-in unit |
Mar. 24, 1998 |
| 5708589 |
Error recovery system for an energy controller for an electric water heater |
Jan. 13, 1998 |
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