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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
7477001 Piezoelectric resonator element and method of manufacturing same Jan. 13, 2009
7477000 Surface acoustic wave device with electro-static discharge protection Jan. 13, 2009
7475460 Method of producing an airtight terminal Jan. 13, 2009
7474034 Surface acoustic wave element and surface acoustic wave device using the same Jan. 6, 2009
7474040 Multi-output piezoelectric inverter and transformer thereof Jan. 6, 2009
7468143 Piezoelectric ceramic composition and piezoelectric element Dec. 23, 2008
7468575 Electroactive polymer electrodes Dec. 23, 2008
7466067 Piezoelectric actuator, method for producing piezoelectric actuator, liquid transporting apparatus, and method for producing liquid transporting apparatus Dec. 16, 2008
7463798 MEMS device with failure diagnosis function Dec. 9, 2008
7456708 Piezoelectric plate electric connection structure Nov. 25, 2008
7453189 Piezoelectric transformer Nov. 18, 2008
7449821 Piezoelectric micromachined ultrasonic transducer with air-backed cavities Nov. 11, 2008
7449820 Surface mount type crystal device Nov. 11, 2008
7439659 Piezoelectric actuator, droplet ejection apparatus, and manufacturing method thereof Oct. 21, 2008
7429816 Piezoelectric vibrator and fabricating method thereof Sep. 30, 2008
7429817 Multilayer piezoelectric element Sep. 30, 2008
7427820 Piezoelectric/electrostrictive film element Sep. 23, 2008
7421767 Method for manufacturing a piezoelectric vibration device Sep. 9, 2008
7423501 Film bulk acoustic wave resonator and manufacturing method thererof Sep. 9, 2008
7420321 Heat efficient micromotor Sep. 2, 2008
7420320 Piezoelectric thin film device and method for manufacturing the same Sep. 2, 2008
7418278 Hand-portable devices and covers for hand-portable devices Aug. 26, 2008
7388318 Thin film piezoelectric resonator, thin film piezoelectric device, and manufacturing method thereof Jun. 17, 2008
7388454 Acoustic resonator performance enhancement using alternating frame structure Jun. 17, 2008
7385337 Multilayer piezoelectric element Jun. 10, 2008
7382083 Piezoelectric actuater unit, manufacturing method thereof, piezoelectric structural body, and liquid ejecting apparatus using the same Jun. 3, 2008
7378776 Piezoelectric ceramic composition and piezoelectric elements using the same May. 27, 2008
7378782 IDT electroded piezoelectric diaphragms May. 27, 2008
7368859 Piezoelectric thin-film resonator and filter having the same May. 6, 2008
7368857 Piezoelectric resonator element, piezoelectric, resonator, and piezoelectric oscillator May. 6, 2008
7365477 Piezoelectric vibrating element and piezoelectric vibrator Apr. 29, 2008
7361964 Surface acoustic wave device with electro-static discharge protection Apr. 22, 2008
7358643 Piezoelectric actuator, method for manufacturing piezoelectric actuator, and liquid transporting apparatus Apr. 15, 2008
7358648 Torsion resonator and filter using this Apr. 15, 2008
7352115 Piezoelectric element and piezoelectric device Apr. 1, 2008
7352114 Surface acoustic wave element, surface acoustic wave device, surface acoustic wave duplexer, and method of manufacturing surface acoustic wave element Apr. 1, 2008
7352109 Flat type piezoelectric ultrasonic motor Apr. 1, 2008
7348716 Piezoelectric gyro element and piezoelectric gyroscope Mar. 25, 2008
7345411 Surface mount type piezoelectric vibrator and manufacturing method of the same, an oscillator with the surface mount type piezoelectric vibrator, an electronic unit, and a wave clock Mar. 18, 2008
7345404 Electronic device Mar. 18, 2008
7329976 Laminated electronic component Feb. 12, 2008
7323807 Multilayer electronic component Jan. 29, 2008
7320163 Method of manufacturing an actuator device Jan. 22, 2008
7320164 Method of manufacturing an electronic component Jan. 22, 2008
7316059 Method of manufacturing an ultrasonic probe Jan. 8, 2008
7317276 Liquid delivering device Jan. 8, 2008
7312674 Resonator system with a plurality of individual mechanically coupled resonators and method of making same Dec. 25, 2007
7309945 Laminated-type piezoelectric element and a manufacturing method thereof Dec. 18, 2007
7298069 Crystal unit Nov. 20, 2007
7294952 Laminated-type piezoelectric element and inkjet recording head having the same Nov. 13, 2007

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










 
 
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