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Class Information
Number: 310/365
Name: Electrical generator or motor structure > Non-dynamoelectric > Piezoelectric elements and devices > Electrode arrangement
Description: Subject matter involving the position of the electrodes with respect to the piezoelectric material, including electrode size, shape, and placement.










Sub-classes under this class:

Class Number Class Name Patents
310/366 More than two 1,070


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
7671518 Piezoelectric vibrator, method for adjusting piezoelectric vibrator, piezoelectric actuator, timepiece, and electronic device Mar. 2, 2010
7657983 Method of producing a topology-optimized electrode for a resonator in thin-film technology Feb. 9, 2010
7656070 Surface wave sensor apparatus Feb. 2, 2010
7649306 Piezoelectric component and method for manufacturing same Jan. 19, 2010
7638932 Piezoelectric element and ultrasonic actuator Dec. 29, 2009
7633210 Multi-layer electronic component and method for manufacturing the same, multi-layer piezoelectric element Dec. 15, 2009
7626317 Piezoelectric oscillation element and piezoelectric oscillation component using the same Dec. 1, 2009
7612488 Method to control BAW resonator top electrode edge during patterning Nov. 3, 2009
7602105 Piezoelectrically actuated ultrananocrystalline diamond tip array integrated with ferroelectric or phase change media for high-density memory Oct. 13, 2009
7602101 Piezoelectric thin-film resonator and filter using the same Oct. 13, 2009
7600303 BAW resonator bi-layer top electrode with zero etch undercut Oct. 13, 2009
7596840 Method for manufacturing piezoelectric thin film resonator Oct. 6, 2009
7595006 Piezoelectric ceramic composition and piezoelectric actuator Sep. 29, 2009
7589450 Actuator device, liquid-jet head and liquid-jet apparatus Sep. 15, 2009
7586243 Methods and systems for improving optical flatness in a path length control driver Sep. 8, 2009
7586242 Actuator and method for manufacturing planar electrode support for actuator Sep. 8, 2009
7576477 Piezoelectric/electrostrictive porcelain composition and method of manufacturing the same Aug. 18, 2009
7569977 Laser capacitance trimmed piezoelectric element and method of making the same Aug. 4, 2009
7567023 Piezoelectric thin-film resonator and filter using the same Jul. 28, 2009
7567024 Methods of contacting the top layer of a BAW resonator Jul. 28, 2009
7564177 Crystal unit having stacked structure Jul. 21, 2009
7562557 Flexural resonator sensing device and method Jul. 21, 2009
7557677 Cascaded monolithic crystal filter with high out-of-band rejection Jul. 7, 2009
7554250 Laminate-type piezoelectric element and method of producing the same Jun. 30, 2009
7550898 Boundary acoustic wave device and process for producing same Jun. 23, 2009
7550902 Electronic component device Jun. 23, 2009
7550904 Thin-film piezoelectric resonator and filter circuit Jun. 23, 2009
7548015 Multilayer composite and a method of making such Jun. 16, 2009
7545085 Piezoelectric element and ultrasonic actuator Jun. 9, 2009
7541722 Electronic component and manufacturing method thereof Jun. 2, 2009
7541721 Acoustic wave device Jun. 2, 2009
7541716 Resonator Jun. 2, 2009
7536912 Flexible diagnostic patches for structural health monitoring May. 26, 2009
7535157 Piezoelectric element, actuator device, liquid-jet head, and liquid-jet apparatus May. 19, 2009
7531940 Ion introducer employing piezoelectric bimorph element May. 12, 2009
7531948 Stacked piezoelectric element, manufacturing method thereof and vibration wave driving apparatus May. 12, 2009
7514848 Piezoelectric stack and production method of piezoelectric stack Apr. 7, 2009
7508119 Multifunction sensor system for electrical machines Mar. 24, 2009
7501739 Thin film piezoelectric resonator and manufacturing process thereof Mar. 10, 2009
7501745 Piezoelectric vibrator Mar. 10, 2009
7501746 Piezoelectric oscillator Mar. 10, 2009
7498726 Multilayer piezoelectric element Mar. 3, 2009
7497558 Piezoelectric actuator and liquid-droplet jetting head Mar. 3, 2009
7494602 Compositions for high power piezoelectric ceramics Feb. 24, 2009
7495373 Liquid transporting apparatus and method of producing liquid transporting apparatus Feb. 24, 2009
7492077 Actuator for deformable optical component Feb. 17, 2009
7489063 Thin film piezoelectric bulk acoustic wave resonator and radio frequency filter using the same Feb. 10, 2009
7482735 Crystal oscillator Jan. 27, 2009
7482737 Aluminum nitride thin film, composite film containing the same and piezoelectric thin film resonator using the same Jan. 27, 2009
7479729 Piezoelectric actuator, ink-jet head provided with the same, ink-jet printer, and method for manufacturing piezoelectric actuator Jan. 20, 2009

1 2 3 4 5 6 7 8 9 10 11 12 13










 
 
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