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Class Information
Number: 307/140
Name: Electrical transmission or interconnection systems > Switching systems > Switch actuation > Power circuit controlled
Description: Subject matter having means to control a power circuit.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612465 |
Power supply circuit containing multiple DC-DC converters having programmable output current capabilities |
Nov. 3, 2009 |
| 7608948 |
Touch screen with sensory feedback |
Oct. 27, 2009 |
| 7598630 |
IC with on-die power-gating circuit |
Oct. 6, 2009 |
| 7598632 |
Current fed inverter with pulse regulator for electric induction heating, melting and stirring |
Oct. 6, 2009 |
| 7598631 |
Addressable power switch |
Oct. 6, 2009 |
| 7576448 |
Switched outlet module and method therefor |
Aug. 18, 2009 |
| 7547994 |
Apparatus and method for managing power of mobile terminal |
Jun. 16, 2009 |
| 7547995 |
Dynamic over-voltage protection scheme for interface circuitry |
Jun. 16, 2009 |
| 7538455 |
Electronic device, power source control method, ROF system and its power supplying method and remote unit |
May. 26, 2009 |
| 7538454 |
Leakage current shunt in an electrical power distribution system utilizing solid state relays |
May. 26, 2009 |
| 7528508 |
Touch sensor user interface with compressible material construction |
May. 5, 2009 |
| 7514821 |
Power supply switching controller and method |
Apr. 7, 2009 |
| 7511633 |
Extension cord capable of providing estimated power costs incurred by an electrical appliance plugged thereinto |
Mar. 31, 2009 |
| 7508096 |
Switching circuit apparatus having a series conduction path for servicing a load and switching method |
Mar. 24, 2009 |
| RE40663 |
Digital battery |
Mar. 17, 2009 |
| 7500870 |
Electronic device mounting apparatus |
Mar. 10, 2009 |
| 7492063 |
Method of using a single pole single throw switch to provide three operative states |
Feb. 17, 2009 |
| 7471505 |
Do-it-yourself system for portable generator |
Dec. 30, 2008 |
| 7446438 |
Power control circuit |
Nov. 4, 2008 |
| 7417338 |
Disconnecting device for communications connections |
Aug. 26, 2008 |
| 7397150 |
Method and control unit for driving a control circuit |
Jul. 8, 2008 |
| 7391134 |
Electrical safety lockout mechanism for power tools and other hazardous machinery |
Jun. 24, 2008 |
| 7385313 |
Controller for on-off switching of power supplies |
Jun. 10, 2008 |
| 7378756 |
Battery backup electric plug with female plug |
May. 27, 2008 |
| 7375445 |
Apparatus for moving the effect of a wall switch from its switched power outlet to a non-switched outlet |
May. 20, 2008 |
| 7365454 |
Enhanced power switch device enabling modular USB PC cards |
Apr. 29, 2008 |
| 7348690 |
Preventing unsafe operation by monitoring switching means |
Mar. 25, 2008 |
| 7342329 |
Power supply for electrical domestic appliances and domestic appliances for co-action with such a power supply |
Mar. 11, 2008 |
| 7329970 |
Touch sensor and location indicator circuits |
Feb. 12, 2008 |
| 7312695 |
Apparatus and method for displaying operating characteristics on status indicators |
Dec. 25, 2007 |
| 7307360 |
Uninterruptible power supplies |
Dec. 11, 2007 |
| 7304872 |
Power supply |
Dec. 4, 2007 |
| 7291939 |
Two wire touch sensor interface |
Nov. 6, 2007 |
| 7291940 |
Pressure sensitive switches including touch sensor structures |
Nov. 6, 2007 |
| 7288857 |
Self-latching power supply apparatus |
Oct. 30, 2007 |
| RE39855 |
Power management strategy to support hot swapping of system blades during run time |
Sep. 25, 2007 |
| 7247955 |
PWM power supplies using controlled feedback timing and methods of operating same |
Jul. 24, 2007 |
| 7211972 |
Power tool with remote stop |
May. 1, 2007 |
| 7183672 |
MOSFET based, high voltage, electronic relays for AC power switching and inductive loads |
Feb. 27, 2007 |
| 7173350 |
Load drive control apparatus having minimized power consumption when functioning in waiting status |
Feb. 6, 2007 |
| 7166935 |
Circuit breaker system |
Jan. 23, 2007 |
| 7148741 |
Current supply circuit and method for supplying current to a load |
Dec. 12, 2006 |
| 7138731 |
Switching converter having a controllable load element |
Nov. 21, 2006 |
| 7126647 |
Power supply device of video display apparatus and method thereof |
Oct. 24, 2006 |
| 7119459 |
Intelligent switch for connecting power to a load |
Oct. 10, 2006 |
| 7105953 |
Power sharing system and method for battery operated controller and application modules |
Sep. 12, 2006 |
| 7102255 |
Soft power-up for an external power adapter |
Sep. 5, 2006 |
| 7091670 |
Safety interlock apparatus and method |
Aug. 15, 2006 |
| 7088017 |
Power supply control device for an image forming apparatus |
Aug. 8, 2006 |
| 7084531 |
Intelligent electrical devices |
Aug. 1, 2006 |
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