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Browse by Category: Main > Electrical & Energy
Class Information
Number: 307/117
Name: Electrical transmission or interconnection systems > Switching systems > Condition responsive > Light, heat, vibratory or radiant energy
Description: Subject matter in which the system is responsive to light, heat, vibratory or radiant energy.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8692416 Overload protection of a voltage reduction device Apr. 8, 2014
8686596 Fuse box system and method Apr. 1, 2014
8659188 Distributed power harvesting systems using DC power sources Feb. 25, 2014
8634988 Time, space, and/or wavelength multiplexed capacitive light sensor, and related methods Jan. 21, 2014
8575783 Solar panel as infrared signal receiver and processor Nov. 5, 2013
8558464 Arrangement of an outdoor light enabling ambient light detection Oct. 15, 2013
8536741 Thermostatically controlled terminal box and photovoltaic power generation system utilizing the same Sep. 17, 2013
8508135 User interface for an indoor light switch Aug. 13, 2013
8482162 Two lead electronic switch system adapted to replace a mechanical switch system Jul. 9, 2013
8450879 Power control apparatus May. 28, 2013
8410445 Human body sensing apparatus with improved accuracy Apr. 2, 2013
8350416 Transition-rate control for phase-controlled AC power delivery system Jan. 8, 2013
8242640 Power system with light-controlled function and the control method thereof Aug. 14, 2012
8212421 Temperature dependent switching circuit Jul. 3, 2012
8089180 Integrated circuit device, method of controlling operation of integrated circuit device, and method of fabricating integrated circuit device Jan. 3, 2012
8084890 Apparatus and method for fire protection of electrical installations Dec. 27, 2011
8022578 Electric power supply cut-off circuit and liquid droplet discharge apparatus Sep. 20, 2011
8022570 Systems and methods for lighting control in flight deck devices Sep. 20, 2011
7966839 Method and system for controlling a compressor for an HVAC module Jun. 28, 2011
7952236 Control apparatus for load device, and vehicle May. 31, 2011
7932643 Lighting control system Apr. 26, 2011
7911087 Switching system Mar. 22, 2011
7893565 Power saving hand-held electronic device Feb. 22, 2011
7884727 Wireless occupancy and day-light sensing Feb. 8, 2011
7875997 Circuit interruption device Jan. 25, 2011
7868746 Electrical circuit Jan. 11, 2011
7868779 Circuitry for powering on and maintaining activation of a powered off electronic component Jan. 11, 2011
7834485 Controlling apparatus of a power converter of single-phase current for photovoltaic generation system Nov. 16, 2010
7804200 Photosensor circuits including a switch mode power converter Sep. 28, 2010
7791054 Photo controller for switching a load in a hazardous environment Sep. 7, 2010
7786623 Power management for electronic devices Aug. 31, 2010
7783386 Device and method for safeguarding a machine-controlled handling device Aug. 24, 2010
7763874 Signal detection circuit and signal detection method, and state detection circuit Jul. 27, 2010
7761274 Temperature-based clock frequency controller apparatus and method Jul. 20, 2010
7732747 Tool with contactless switch Jun. 8, 2010
7679223 Optically triggered wide bandgap bipolar power switching devices and circuits Mar. 16, 2010
7663457 Magnetic latch for a voice coil actuator Feb. 16, 2010
7663866 Remote control duo power set Feb. 16, 2010
7629760 Controlling device for range switch mechanism Dec. 8, 2009
7626145 Redundant control circuit for hot melt adhesive hose assembly heater circuits and temperature sensors Dec. 1, 2009
7619181 Heating system for bathing unit Nov. 17, 2009
7595570 Solid state pressure switch Sep. 29, 2009
7592913 Wireless AV lighting fixture with auto sensor Sep. 22, 2009
7589299 Electronic power control for cooktop heaters Sep. 15, 2009
7586064 Method and system for providing thermostatic temperature control in an integrated circuit Sep. 8, 2009
7573158 Portable electrical appliance with object sensing assembly Aug. 11, 2009
7569950 Enhanced structure of plug switches Aug. 4, 2009
7565258 Thermal sensor and method Jul. 21, 2009
7541697 Systems and methods for lighting control in flight deck devices Jun. 2, 2009
7504747 Safety switch for reliably switching off a dangerous device Mar. 17, 2009

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