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Class Information
Number: 219/209
Name: Electric heating > Heating devices > Combined with diverse-type art device > Electrical devices
Description: Subject matter wherein the other art device comprises a device which is electrically operated or whose operative function is to control the condition of an electrical circuit, such as a motor or switch.










Sub-classes under this class:

Class Number Class Name Patents
219/210 Crystal or other vibratory device 82


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

Patent Number Title Of Patent Date Issued
8704630 Apparatus and methods for temperature-based control of communication device operations Apr. 22, 2014
8674266 Heater covers and methods of using the same Mar. 18, 2014
8660747 Electrical auxiliary heating unit for a motor vehicle Feb. 25, 2014
8640968 Temperature gain control device and method thereof Feb. 4, 2014
8590802 Water heater control module Nov. 26, 2013
8586895 Vehicle tank for a liquid reducing agent, in particular for a urea solution Nov. 19, 2013
8574738 Battery pack assembly with integrated heater Nov. 5, 2013
8562871 Composition and associated method Oct. 22, 2013
8536490 Wireless signal transmission device and method thereof Sep. 17, 2013
8519304 Implementing selective rework for chip stacks and silicon carrier assemblies Aug. 27, 2013
8496816 Modular fuel filter assembly Jul. 30, 2013
8481897 Printed circuit board or card comprising a heating wire Jul. 9, 2013
8445818 PCB quick heater May. 21, 2013
8426775 Multi-purpose toy oven Apr. 23, 2013
8419221 Keyboard with adjustable top surface temperature function Apr. 16, 2013
8420980 Ceramic heater, oxygen sensor and hair iron that uses the ceramic heater Apr. 16, 2013
8415593 Micro-heaters and methods of manufacturing the same Apr. 9, 2013
8415590 Temperature controlled electronics tray Apr. 9, 2013
8399806 Built-in type cooker Mar. 19, 2013
8378271 Utilization of overvoltage and overcurrent compensation to extend the usable operating range of electronic devices Feb. 19, 2013
8367973 Heater with temperature detecting device and battery structure with the heater Feb. 5, 2013
8314365 Electronic device having case capable of controlling colors and method of controlling colors thereof Nov. 20, 2012
8307540 Method for providing an energy assisted magnetic recording (EAMR) transducer Nov. 13, 2012
8309888 Electronic apparatus, power control device for controlling a heater, and method of controlling power control device Nov. 13, 2012
8309890 Portable pet warmer and associated method Nov. 13, 2012
8299402 Disassemblable structure, electric equipment and non-electric equipment having disassemblable structure, and disassembling method Oct. 30, 2012
8294067 Computer component testing system and temperature control device thereof Oct. 23, 2012
8288689 Radiant heating and cooling panel Oct. 16, 2012
8274021 Fully integrated temperature regulator for biochemical applications Sep. 25, 2012
8253072 Data input device Aug. 28, 2012
8242412 Heated keyboard Aug. 14, 2012
8237093 Power supply device having function of heating Aug. 7, 2012
8217307 Fixing structure for heating module of hair dryer Jul. 10, 2012
8212184 Cold temperature control in a semiconductor device Jul. 3, 2012
8212190 Decorative handle sheath and associated method Jul. 3, 2012
8212183 Method and apparatus for utilizing thermal energy generated by medical diagnostic devices Jul. 3, 2012
8198074 Reaction device Jun. 12, 2012
8188406 Steering wheel planar heat generating element May. 29, 2012
8173939 Thermally conditionable light transmitting subassembly May. 8, 2012
8115145 Systems and methods for base station enclosures Feb. 14, 2012
8101890 Fan apparency arrangement for an appliance Jan. 24, 2012
8067715 Heated construction box Nov. 29, 2011
8058592 Ceramic heater, gas sensor, and method of producing ceramic heater Nov. 15, 2011
7973263 Mirror glass component with integrated illuminating means Jul. 5, 2011
7973265 Coupled optical waveguide resonators with heaters for thermo-optic control of wavelength and compound filter shape Jul. 5, 2011
7947924 Cooking device May. 24, 2011
7947925 Heater unit and battery structure with heater May. 24, 2011
7923665 Temperature measuring device and method for measuring wafer-type thermometers Apr. 12, 2011
7872212 Use of mesa structures for supporting heaters on an integrated circuit Jan. 18, 2011
7847216 Panel heater and display device using the same Dec. 7, 2010

1 2 3 4 5 6 7 8










 
 
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