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Class Information
Number: 310/346
Name: Electrical generator or motor structure > Non-dynamoelectric > Piezoelectric elements and devices > With temperature compensating structure
Description: Subject matter having structure whose properties compensate for undesired changes in the device which would result from temperature change.










Sub-classes under this class:

Class Number Class Name Patents
310/347 Compensated air gap 7


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

Patent Number Title Of Patent Date Issued
8710716 Actuator, actuator structure and method of manufacturing actuator Apr. 29, 2014
8686614 Multi-port mechanical resonating devices and related methods Apr. 1, 2014
8680745 Device for measuring material thickness Mar. 25, 2014
8667665 Method of manufacturing a microelectromechanical system (MEMS) resonator Mar. 11, 2014
8669825 Temperature-compensated oscillator and electronic device Mar. 11, 2014
8664832 Mechanical temperature compensation methods and devices Mar. 4, 2014
8633634 MEMs-based cantilever energy harvester Jan. 21, 2014
8633635 Microelectromechanical resonators with thermally-actuated frequency tuning beams Jan. 21, 2014
8629599 Mechanical resonating structures including a temperature compensation structure Jan. 14, 2014
8587183 Microelectromechanical systems (MEMS) resonators and related apparatus and methods Nov. 19, 2013
8574159 Thermally enhanced ultrasonic probe Nov. 5, 2013
8575824 Piezoelectric generator, sensor node, and method of manufacturing piezoelectric generator Nov. 5, 2013
8564174 Integrated acoustic bandgap devices for energy confinement and methods of fabricating same Oct. 22, 2013
8547000 Ultrasonic, flow measuring device Oct. 1, 2013
8519806 Bulk-mode resonator having at least partially filled open cavities Aug. 27, 2013
8493006 Drive unit Jul. 23, 2013
8487512 Oscillatory wave motor Jul. 16, 2013
8469005 Piezoelectric fuel injector having a temperature compensating unit Jun. 25, 2013
8450910 Ultrasound transducer element and method for providing an ultrasound transducer element May. 28, 2013
8446226 Oven controlled crystal oscillator May. 21, 2013
8436516 Resonator device including electrode with buried temperature compensating layer May. 7, 2013
8421314 Composite substrate, elastic wave device using the same, and method for manufacturing composite substrate Apr. 16, 2013
8410868 Methods and apparatus for temperature control of devices and mechanical resonating structures Apr. 2, 2013
8405283 Flexural vibration piece and oscillator using the same Mar. 26, 2013
8362675 Mechanical resonating structures including a temperature compensation structure Jan. 29, 2013
8339015 Elastic wave device and method for manufacturing the same Dec. 25, 2012
8319394 Acoustic wave device and method for manufacturing the same Nov. 27, 2012
8310132 Insonification device having an internal cooling chamber Nov. 13, 2012
8264303 Composite substrate and elastic wave device using the same Sep. 11, 2012
8253513 Temperature compensated thin film acoustic wave resonator Aug. 28, 2012
8242666 Contour resonator and method for adjusting contour resonator Aug. 14, 2012
8234774 Method for fabricating a microelectromechanical system (MEMS) resonator Aug. 7, 2012
8237324 Bistable electroactive polymers Aug. 7, 2012
8232707 Flexural vibration piece and oscillator using the same Jul. 31, 2012
8227955 Temperature-activated voltage generator Jul. 24, 2012
8203255 Piezoelectric sensor arrangement comprising a thin layer shear wave resonator based on epitactically grown piezoelectric layers Jun. 19, 2012
8186030 Method for manufacturing elastic wave device May. 29, 2012
8174331 Temperature compensated crystal oscillator, printed-circuit board, and electronic device May. 8, 2012
8134283 Vibrating element and vibrator Mar. 13, 2012
8125124 Multi-layer piezoelectric element and method for manufacturing the same Feb. 28, 2012
8115365 Surface acoustic wave devices Feb. 14, 2012
8098001 Component with reduced temperature response, and method for production Jan. 17, 2012
8089195 Integrated acoustic bandgap devices for energy confinement and methods of fabricating same Jan. 3, 2012
8072118 Surface acoustic wave device Dec. 6, 2011
8059425 Integrated circuit module with temperature compensation crystal oscillator Nov. 15, 2011
8058769 Mechanical resonating structures including a temperature compensation structure Nov. 15, 2011
8035454 Oscillator device comprising a thermally-controlled piezoelectric resonator Oct. 11, 2011
8018120 Surface acoustic wave device and method of fabricating the same Sep. 13, 2011
8004158 Method and device for cooling ultrasonic transducers Aug. 23, 2011
8004159 Piezoelctric actuator, method of manufacturing same, and liquid ejection head Aug. 23, 2011

1 2 3 4 5 6 7










 
 
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