Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 361/93.2
Name: Electricity: electrical systems and devices > Safety and protection of systems and devices > With specific current responsive fault sensor > Digital control
Description: Subject matter wherein the protective device includes processing circuitry (i.e., micro-controller, micro-processor, memory device) and the processing circuitry is utilized in the fault removal of the sensed abnormal current condition.

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8681463 Circuit breaker panel Mar. 25, 2014
8674651 System and methods for improving power handling of an electronic device Mar. 18, 2014
8654496 Trip unit including separable component to save and restore settings, and circuit breaker including the same Feb. 18, 2014
8644038 Current detection circuit for a power semiconductor device Feb. 4, 2014
8625244 System and method for circuit overcurrent protection Jan. 7, 2014
8624578 Branch current monitor with configuration Jan. 7, 2014
8625245 Method for protecting an electronic switch incorporated in an automotive vehicle, for controlling the power supply of an electric load Jan. 7, 2014
8614872 Switching power source apparatus Dec. 24, 2013
8576530 Adaptive power management system for aircraft galleys Nov. 5, 2013
8564920 Smart breaker and related system and method for protecting electrical devices from fault conditions Oct. 22, 2013
8526152 Administering offset voltage error in a current sensing circuit Sep. 3, 2013
8520352 Multiple-channel active sensing and switching device Aug. 27, 2013
8441768 Systems and methods for independent self-monitoring May. 14, 2013
8405944 Distributed bus differential protection using time-stamped data Mar. 26, 2013
8315027 Switch circuit having overcurrent detection function Nov. 20, 2012
8300372 Apparatus, system, and/or method for protection and control of an electrical device Oct. 30, 2012
8289670 Adaptive power management system for aircraft galleys Oct. 16, 2012
8270136 Circuit breaker zone selective interlock for differentiated faults and method of operation Sep. 18, 2012
8233256 System and method for programming and controlling over current trip point limits in voltage regulators Jul. 31, 2012
8208237 Administering offset voltage error in a current sensing circuit Jun. 26, 2012
8145443 Fourier transform-based phasor estimation method and apparatus capable of eliminating influence of exponentially decaying DC offsets Mar. 27, 2012
8125751 Method for sectioning with a section switch a medium-voltage electric power distribution line exhibiting a disturbance, section switch for medium-voltage electric power distribution line appli Feb. 28, 2012
8120886 Circuit breaker closing actuator and method of operation Feb. 21, 2012
8116919 Circuit breaker configuration Feb. 14, 2012
8078331 Power supply control system and method of controlling power supply Dec. 13, 2011
8068322 Electronic circuit breaker apparatus and systems Nov. 29, 2011
8063588 Single-input control circuit for programming electronic ballast parameters Nov. 22, 2011
8023238 Universal trip unit Sep. 20, 2011
8018703 Auxiliary device and data transmission method, auxiliary unit and electrical circuit breaker comprising said device Sep. 13, 2011
8018745 System and method providing over current and over power protection for power converter Sep. 13, 2011
8005579 Vehicle control device and method Aug. 23, 2011
8004808 Control apparatus Aug. 23, 2011
7965483 Electronic trip unit of a circuit breaker Jun. 21, 2011
7957116 System and method for detection of multiple current limits Jun. 7, 2011
7936545 Power supply control system May. 3, 2011
7936547 Circuit breaker electronic trip unit personality module May. 3, 2011
7933105 Switching element driving device and switching element driving method Apr. 26, 2011
7848073 Power supply controller Dec. 7, 2010
7843248 Analog switch with overcurrent detection Nov. 30, 2010
7817393 Power distribution switch circuits with fast responses to hard short-circuits Oct. 19, 2010
7781920 Push-on/push-off power-switching circuit Aug. 24, 2010
7773350 Fault condition protection Aug. 10, 2010
7773358 Output current control and overload protection in digital audio amplifiers Aug. 10, 2010
7764478 Power supply control system Jul. 27, 2010
7729098 Overload protection method Jun. 1, 2010
7724488 Method for controlling an electronic overcurrent trip for low-voltage circuit breakers May. 25, 2010
7719811 FET monitoring and protecting system May. 18, 2010
7706927 Circuit breaker configuration Apr. 27, 2010
7685447 Circuit interrupter and method modulating configurable processor clock to provide reduced current consumption Mar. 23, 2010
7684220 System and method providing over current and over power protection for power converter Mar. 23, 2010

1 2 3 4 5 6

  Recently Added Patents
Apparatus for focus beam analysis of high power lasers
Plants and seeds of hybrid corn variety CH514730
Method and apparatus for predicting object properties and events using similarity-based information retrieval and modeling
Electronic time stamping apparatus for use with an inground transmitter
Method of measuring the flux of a soil gas
Flat panel display device and stereoscopic display device
  Randomly Featured Patents
Burn-in test system for electronic apparatus
Binder composition and nonwoven fabrics and impregnated papers using the same
Bis-amino acid hydroxyethylamino sulfonamide retroviral protease inhibitors
Lever switch with support walls for supporting movable contact points and method of detecting an operating direction of a lever switch
Near-field light generating element, near-field light head, and information recording and reproducing device
Projection of subsurface structure onto an object's surface
Environmentally sensitive electronic device
Silicide formation with a pre-amorphous implant
Ultrasonic method for dividing pastries and inserting dividers
Hot element CVD apparatus and a method for removing a deposited film