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Class Information
Number: 374/185
Name: Thermal measuring and testing > Temperature measurement (e.g., thermometer) > By electrical or magnetic heat sensor > By current modifying sensor > Detail of resistive sensor
Description: Subject matter including significant structure of a resistive sensing element.


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7607823 Leak detector comprising a self-heated thermistor control circuit Oct. 27, 2009
7600914 RTD sensor connector seal Oct. 13, 2009
7563022 Methods and apparatus for inspecting reactor pressure tubes Jul. 21, 2009
7553078 Temperature sensor and method for producing the same Jun. 30, 2009
7517145 Water sensor for air conditioner of a car Apr. 14, 2009
7510323 Multi-layered thermal sensor for integrated circuits and other layered structures Mar. 31, 2009
7507024 Temperature sensor Mar. 24, 2009
7503689 Measuring and trimming circuit components embedded in micro-platforms Mar. 17, 2009
7500781 Method and apparatus for detecting substrate temperature in a track lithography tool Mar. 10, 2009
7500780 Flexible wired circuit board for temperature measurement Mar. 10, 2009
7497615 Digital temperature sensor, and system and method for measuring temperature Mar. 3, 2009
7494271 Power-line sag calculation by way of power-system state estimation Feb. 24, 2009
7465087 Armoured flexible averaging temperature sensor Dec. 16, 2008
7458718 Temperature sensor that achieves a fast response in an exhaust gas environment Dec. 2, 2008
7441950 Probe for electronic clinical thermometer Oct. 28, 2008
7441322 Method of manufacturing a magnetic detection apparatus Oct. 28, 2008
7439845 Temperature sensor for a resistance thermometer, in particular for use in the exhaust gas system of combustion engines Oct. 21, 2008
7410290 Ear-type clinical thermometer Aug. 12, 2008
7385161 Method of estimating the temperature of an oxygen sensor heating element Jun. 10, 2008
7367712 RTD measurement unit including detection mechanism for automatic selection of 3-wire or 4-wire RTD measurement mode May. 6, 2008
7303333 Thermometer with soft flexible probe Dec. 4, 2007
7258483 Device for measuring the level and/or the temperature in a container Aug. 21, 2007
7249409 Method for trimming resistors Jul. 31, 2007
7237952 Temperature sensor and sensor using a resistance element Jul. 3, 2007
7186020 Thermal interface material (TIM) with carbon nanotubes (CNT) and low thermal impedance Mar. 6, 2007
7147369 Temperature sensor Dec. 12, 2006
7131768 Extended temperature range EMF device Nov. 7, 2006
7128466 Dual thermometer system Oct. 31, 2006
7128467 Thermistor probe assembly and method for positioning and moisture proofing thermistor probe assembly Oct. 31, 2006
7121722 Temperature sensor Oct. 17, 2006
7117585 Magnetic detection apparatus with resin infiltration prevention Oct. 10, 2006
7097110 Temperature compensation systems and methods for use with read/write heads in magnetic storage devices Aug. 29, 2006
7073938 Micromachined arrayed thermal probe apparatus, system for thermal scanning a sample in a contact mode and cantilevered reference probe for use therein Jul. 11, 2006
7059769 Apparatus for enabling multiple modes of operation among a plurality of devices Jun. 13, 2006
7044633 Method to calibrate a chip with multiple temperature sensitive ring oscillators by calibrating only TSRO May. 16, 2006
7026909 Housing for temperature sensing assemblies in a thermometer Apr. 11, 2006
7012502 Sensor and manufacturing method thereof Mar. 14, 2006
7011444 Fire sensor Mar. 14, 2006
6997604 Temperature sensor Feb. 14, 2006
6991367 Integrated thermal sensor for microwave transistors Jan. 31, 2006
6979121 Temperature probe and thermometer having the same Dec. 27, 2005
6923572 Data acquisition device using radio frequency identification (RFID) system Aug. 2, 2005
6910804 Resistive temperature device (RTD) module with improved noise immunity Jun. 28, 2005
6899457 Thermistor temperature sensor May. 31, 2005
6890095 Multiple point averaging duct temperature sensor May. 10, 2005
6890097 Temperature measuring sensor incorporated in semiconductor substrate, and semiconductor device containing such temperature measuring sensor May. 10, 2005
6880969 Temperature sensor and production method thereof Apr. 19, 2005
6866451 Device for detecting a thermal linear dilation on part of a machine Mar. 15, 2005
6860635 Sensor and housing with adjustable spacing element Mar. 1, 2005
6854882 Rapid response electronic clinical thermometer Feb. 15, 2005

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