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Class Information
Number: 307/38
Name: Electrical transmission or interconnection systems > Plural load circuit systems > Selectively connected or controlled load circuits
Description: Subject matter relating to selectively connected or controlled load circuits.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619181 |
Heating system for bathing unit |
Nov. 17, 2009 |
| 7602075 |
Systems, methods and apparatuses for a wind turbine controller |
Oct. 13, 2009 |
| 7589299 |
Electronic power control for cooktop heaters |
Sep. 15, 2009 |
| 7586216 |
Redundant electrical brake and protection system for electric generators |
Sep. 8, 2009 |
| 7579711 |
Automatic sensing power systems and methods |
Aug. 25, 2009 |
| 7579712 |
Power system protection system |
Aug. 25, 2009 |
| 7573153 |
Power supply apparatus for field devices |
Aug. 11, 2009 |
| 7566986 |
Selection line and serial control of remote operated devices in an integrated power distribution system |
Jul. 28, 2009 |
| 7564229 |
Method and apparatus for power conversion and regulation in a power converter having a plurality of outputs |
Jul. 21, 2009 |
| 7550871 |
Power adapter featuring multiple power outputs |
Jun. 23, 2009 |
| 7547863 |
System and method for control of supplemental appliances |
Jun. 16, 2009 |
| 7541690 |
Signal transmission method, signal transmission device, and liquid crystal projector |
Jun. 2, 2009 |
| 7535118 |
Power supply system and fuel cell unit |
May. 19, 2009 |
| 7514814 |
Automatic sensing power systems and methods |
Apr. 7, 2009 |
| 7508092 |
Automatic sensing power systems and methods |
Mar. 24, 2009 |
| 7501717 |
Apparatus and method for driving different fans |
Mar. 10, 2009 |
| 7501716 |
Power supply apparatus |
Mar. 10, 2009 |
| 7498687 |
Power supply control system for a vehicle trailer |
Mar. 3, 2009 |
| 7498690 |
System and method for regulating power in a multiple-output switching converter |
Mar. 3, 2009 |
| 7485986 |
Automatic sensing power systems and methods |
Feb. 3, 2009 |
| 7479712 |
Configuration for N consumers of electric energy, of which M consumers are simultaneously supplied with energy |
Jan. 20, 2009 |
| 7479714 |
Apparatus and method for multiple-module electronic system power control |
Jan. 20, 2009 |
| 7478251 |
Methods and apparatus for provisioning uninterruptible power for power over Ethernet applications |
Jan. 13, 2009 |
| 7450369 |
Safety switch with integrated auxiliary power supply and convenience receptacle |
Nov. 11, 2008 |
| 7451329 |
Techniques for measuring network resistive loss within a power-sourcing apparatus |
Nov. 11, 2008 |
| 7446430 |
Plural load distributed power supply system with shared master for controlling remote digital DC/DC converters |
Nov. 4, 2008 |
| 7446491 |
Intelligent power management for actuators |
Nov. 4, 2008 |
| 7405991 |
Semiconductor device voltage supply for a system with at least two, especially stacked, semiconductor devices |
Jul. 29, 2008 |
| 7405493 |
Double pole LED outlet switch |
Jul. 29, 2008 |
| 7378755 |
System and method for power application to an information handling system |
May. 27, 2008 |
| 7375441 |
Systems and methods for dynamically affecting power dissipation in a disk drive including a fixed output voltage regulator |
May. 20, 2008 |
| 7368686 |
Apparatus and methods for operating an electric appliance |
May. 6, 2008 |
| 7358625 |
Power strip with 12 volt outlet |
Apr. 15, 2008 |
| 7336463 |
Device and method for dimming service loads |
Feb. 26, 2008 |
| 7323794 |
Independent control of output current balance between paralleled power units |
Jan. 29, 2008 |
| 7278036 |
System and method for starting up plural electronic devices in an orderly manner |
Oct. 2, 2007 |
| 7271502 |
Combined ethernet switch and power strip |
Sep. 18, 2007 |
| 7242111 |
Automatic sensing power systems and methods |
Jul. 10, 2007 |
| 7239042 |
Control circuit configurable based on characteristics of commercial power source and image forming apparatus using same |
Jul. 3, 2007 |
| 7228206 |
Electrical system for a ship |
Jun. 5, 2007 |
| 7215523 |
Apparatus for protecting an integrated circuit and method thereof |
May. 8, 2007 |
| 7197429 |
Diagnosis system for household electric appliances |
Mar. 27, 2007 |
| RE39523 |
Power control apparatus for a battery-powered communication system |
Mar. 20, 2007 |
| 7184848 |
Method, system, and computer program product for managing controlled residential or non-residential environments |
Feb. 27, 2007 |
| 7170265 |
Voltage regulator circuit with two or more output ports |
Jan. 30, 2007 |
| 7164214 |
Uninterruptible DC power supply for equipment associated with a mobile site |
Jan. 16, 2007 |
| 7161329 |
Generator controlling system |
Jan. 9, 2007 |
| 7151327 |
System and method for supply distribution |
Dec. 19, 2006 |
| 7151234 |
Outlet panel for single pin connectors |
Dec. 19, 2006 |
| 7146257 |
Electric power plant general control system |
Dec. 5, 2006 |
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