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Class Information
Number: 219/490
Name: Electric heating > Heating devices > With power supply and voltage or current regulation or current control means > Automatic regulating or control means
Description: Subject matter consisting of self-actuating means responsive to one or more predetermined conditions or states occurring either within the heating device, the heated material or both.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7589299 |
Electronic power control for cooktop heaters |
Sep. 15, 2009 |
| 7544917 |
Sealing construction |
Jun. 9, 2009 |
| 7442902 |
Adaptive temperature controller |
Oct. 28, 2008 |
| 7410355 |
Method for the heat treatment of substrates |
Aug. 12, 2008 |
| 7342205 |
Apparatus and method for controlling an electric heating assembly |
Mar. 11, 2008 |
| 7337019 |
Integration of fault detection with run-to-run control |
Feb. 26, 2008 |
| 7291813 |
Controller for electric article for human body |
Nov. 6, 2007 |
| 7279660 |
Apparatus for brewing beverages |
Oct. 9, 2007 |
| 7274007 |
Control system for operating automotive vehicle components |
Sep. 25, 2007 |
| 7268325 |
Method of making flexible sheet heater |
Sep. 11, 2007 |
| 7258892 |
Methods and systems for controlling temperature during microfeature workpiece processing, e.g., CVD deposition |
Aug. 21, 2007 |
| 7247820 |
Heat sink and information processing device |
Jul. 24, 2007 |
| 7235900 |
Switching apparatus and method for varying a phase line impedance of an electric power transport line section |
Jun. 26, 2007 |
| 7211152 |
Heating element CVD system and connection structure between heating element and electric power supply mechanism in the heating element CVD system |
May. 1, 2007 |
| 7208701 |
Method of steam cooking |
Apr. 24, 2007 |
| 7196290 |
Heat sealer with platen surface temperature sensor and load sensor |
Mar. 27, 2007 |
| 7193187 |
Feedback control system and method for maintaining constant resistance operation of electrically heated elements |
Mar. 20, 2007 |
| 7189947 |
Oven temperature control |
Mar. 13, 2007 |
| 7154068 |
Method and system for a vehicle battery temperature control |
Dec. 26, 2006 |
| 7148453 |
Control unit with thermal protection and an electrical heating device comprising the control unit |
Dec. 12, 2006 |
| 7127358 |
Method and system for run-to-run control |
Oct. 24, 2006 |
| 7067776 |
Monitoring device for flexible heating elements |
Jun. 27, 2006 |
| 7065431 |
System and method for controlling temperature of a liquid residing within a tank |
Jun. 20, 2006 |
| 7053341 |
Method and apparatus for drum level control for drum-type boilers |
May. 30, 2006 |
| 7009152 |
Control device for electric blanket |
Mar. 7, 2006 |
| 7005618 |
Clothes dryer apparatus and method |
Feb. 28, 2006 |
| 6998585 |
Control unit for a household appliance |
Feb. 14, 2006 |
| 6998583 |
Electric cooking apparatus and method of controlling the same |
Feb. 14, 2006 |
| 6977359 |
Method and device for vacuum treatment |
Dec. 20, 2005 |
| 6927367 |
Automatic temperature control system and method |
Aug. 9, 2005 |
| 6906537 |
System for controlling the temperature of an aircraft airfoil component |
Jun. 14, 2005 |
| 6903310 |
Independent control of a flavor enhancement chamber and a food preparation chamber for a food preparation device |
Jun. 7, 2005 |
| 6870141 |
Method for driving appliances and household appliance with energy management |
Mar. 22, 2005 |
| 6869538 |
Method and apparatus for controlling a medical fluid heater |
Mar. 22, 2005 |
| 6864463 |
Substrate processing apparatus and semiconductor device producing method |
Mar. 8, 2005 |
| 6841762 |
Cooking utensil |
Jan. 11, 2005 |
| 6794618 |
Method for electrical heating of furnaces for heat treatment of metallic workpieces |
Sep. 21, 2004 |
| 6781096 |
Apparatus and method for pattern-based control of a system |
Aug. 24, 2004 |
| 6766835 |
Tank monitor system |
Jul. 27, 2004 |
| 6750433 |
Oven display and user interface |
Jun. 15, 2004 |
| 6746237 |
Method and device for heat treating substrates |
Jun. 8, 2004 |
| 6740854 |
Device for satellites including power supply means and associated with heating means |
May. 25, 2004 |
| 6734403 |
Cooking oven incorporating accurate temperature control and method for doing the same |
May. 11, 2004 |
| 6735496 |
System and method of monitoring multiple control loops in a heater system |
May. 11, 2004 |
| 6727477 |
Temperature controller |
Apr. 27, 2004 |
| 6713729 |
Electric load control system and vehicle air-conditioning system having the same |
Mar. 30, 2004 |
| 6710308 |
Automatic cook sequencing system for multiple ovens |
Mar. 23, 2004 |
| 6694927 |
Cold water draw bypass valve and variable firing boiler control |
Feb. 24, 2004 |
| 6677558 |
Key input apparatus in electronic oven and control method thereof |
Jan. 13, 2004 |
| 6660982 |
Programmable cooking systems |
Dec. 9, 2003 |
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