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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7591957 |
Method for atmospheric pressure reactive atom plasma processing for surface modification |
Sep. 22, 2009 |
| 7572110 |
Pumping apparatus using thermal transpiration micropumps |
Aug. 11, 2009 |
| 7564138 |
Method for attaching chips in a flip-chip arrangement |
Jul. 21, 2009 |
| 7534978 |
Process chamber of an installation for the thermal treatment of printed circuit boards |
May. 19, 2009 |
| 7522419 |
Portable electronic apparatus |
Apr. 21, 2009 |
| 7465903 |
Use of mesa structures for supporting heaters on an integrated circuit |
Dec. 16, 2008 |
| 7413827 |
Car power source apparatus |
Aug. 19, 2008 |
| 7402776 |
Device and system for heating a mobile electronic device |
Jul. 22, 2008 |
| 7394271 |
Temperature sensing and prediction in IC sockets |
Jul. 1, 2008 |
| 7327559 |
Apparatus and method for heating the hands of keyboard users |
Feb. 5, 2008 |
| 7290324 |
Method for fabricating a magnetic head including a media heating element |
Nov. 6, 2007 |
| 7274002 |
Heating element induction of time-varying thermal gradient in elongated beam to cause one or more elongated beam oscillations |
Sep. 25, 2007 |
| 7257511 |
Methods and circuits for measuring the thermal resistance of a packaged IC |
Aug. 14, 2007 |
| 7234218 |
Method for separating electronic component from organic board |
Jun. 26, 2007 |
| 7232976 |
Therapeutic mouse pad |
Jun. 19, 2007 |
| 7227100 |
Warmer for warming wiper and fluid container simultaneously or alternatively |
Jun. 5, 2007 |
| 7208700 |
Heated construction box |
Apr. 24, 2007 |
| 7189942 |
Car power source apparatus |
Mar. 13, 2007 |
| 7176413 |
Method and system for controlling one or more shape mercury actuators |
Feb. 13, 2007 |
| 7176422 |
Chip bonding heater with differential heat transfer |
Feb. 13, 2007 |
| 7170035 |
Heated construction box |
Jan. 30, 2007 |
| 7157664 |
Laser heater assembly |
Jan. 2, 2007 |
| 7155808 |
Method of making thin film magnetic head |
Jan. 2, 2007 |
| 7154068 |
Method and system for a vehicle battery temperature control |
Dec. 26, 2006 |
| 7145110 |
Thermal barrier for a thermistor |
Dec. 5, 2006 |
| 7138604 |
Ceramic device, sensor device, method of making the same, and method for sensing gas |
Nov. 21, 2006 |
| 7132084 |
Candle warmer |
Nov. 7, 2006 |
| 7091451 |
Heating element induction of time-varying thermal gradient in elongated beam to cause one or more elongated beam oscillations |
Aug. 15, 2006 |
| 7088887 |
Isothermal thin film heater |
Aug. 8, 2006 |
| 7078659 |
Corrosion resistance structure of ceramic heater and gas sensor equipped with same |
Jul. 18, 2006 |
| 7038171 |
Household electric appliances |
May. 2, 2006 |
| 7015712 |
Production line environmental stress screening system |
Mar. 21, 2006 |
| 6998587 |
Apparatus and method for heating micro-components mounted on a substrate |
Feb. 14, 2006 |
| 6967307 |
Method and process of contact to a heat softened solder ball array |
Nov. 22, 2005 |
| 6919535 |
Electric heating for motor vehicles |
Jul. 19, 2005 |
| 6911624 |
Component installation, removal, and replacement apparatus and method |
Jun. 28, 2005 |
| 6909602 |
Temperature-controlled user interface |
Jun. 21, 2005 |
| 6900411 |
Flexible heater for heating electrical components in operator control handle |
May. 31, 2005 |
| 6894619 |
Sensor for optically detecting foreign bodies particularly raindrops on a glass pane |
May. 17, 2005 |
| 6893885 |
Method for electrically and mechanically connecting microstructures using solder |
May. 17, 2005 |
| 6891135 |
High temperature shut-off for an LCD heater |
May. 10, 2005 |
| 6891129 |
High temperature shut-off for an LCD heater |
May. 10, 2005 |
| 6882061 |
Battery self-warming mechanism using the inverter and the battery main disconnect circuitry |
Apr. 19, 2005 |
| 6878902 |
Portable computer system with hand-warming |
Apr. 12, 2005 |
| 6875962 |
Electric heating system for a motor vehicle |
Apr. 5, 2005 |
| 6867391 |
Control system for electrostatic discharge mitigation |
Mar. 15, 2005 |
| 6847010 |
Methods and circuits for measuring the thermal resistance of a packaged IC |
Jan. 25, 2005 |
| 6841739 |
Flexible circuit board having electrical resistance heater trace |
Jan. 11, 2005 |
| 6838640 |
Separation microcolumn assembly for a microgas chromatograph and the like |
Jan. 4, 2005 |
| 6838647 |
Flexible heating element |
Jan. 4, 2005 |
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