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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
8421315 Electrostrictive structure incorporating carbon nanotubes and electrostrictive actuator using the same Apr. 16, 2013
8421316 Transducer comprising a composite material and method of making such a composite material Apr. 16, 2013
8410669 Piezoceramic transducer and method for manufacturing the same Apr. 2, 2013
8390180 Surface mounted crystal resonator Mar. 5, 2013
8384497 Piezoelectric resonator structure having an interference structure Feb. 26, 2013
8375538 Method for manufacturing piezoelectric actuator Feb. 19, 2013
8365371 Methods for manufacturing piezoelectric vibrating devices Feb. 5, 2013
8358051 Piezoelectric actuator Jan. 22, 2013
8351160 Magnetic head suspension utilizing laminate conductor connecting piezoelectric elements via first and second connecting openings in the laminate Jan. 8, 2013
8350445 Bulk acoustic resonator comprising non-piezoelectric layer and bridge Jan. 8, 2013
8344595 Ultrasonic transducer, ultrasonic transducer array, and ultrasonic device Jan. 1, 2013
8339017 Multi-layer piezoelectric element and injection apparatus using the same Dec. 25, 2012
8316519 Method of manufacturing a piezoelectric element Nov. 27, 2012
8319404 Surface-mountable quartz-crystal devices and methods for manufacturing same Nov. 27, 2012
8314536 Piezoelectric sensor and method for manufacturing the same Nov. 20, 2012
8314535 Piezoelectric multilayer component Nov. 20, 2012
8303613 Ultrasonic instrument using langevin type transducers to create transverse motion Nov. 6, 2012
8304967 Flexural vibration piece, flexural vibrator, and electronic apparatus Nov. 6, 2012
8305159 Piezoelectric thin film resonator, filter using the resonator, duplexer using the filter, and communication equipment using the filter or the duplexer Nov. 6, 2012
8299687 Ultrasonic array transducer, associated circuit and method of making the same Oct. 30, 2012
8294330 High coupling, low loss saw filter and associated method Oct. 23, 2012
8274199 Piezoelectric multilayer component having a disturbance material and method of forming same Sep. 25, 2012
8266773 Method of manufacturing a piezoelectric actuator Sep. 18, 2012
8261418 Method for manufacturing surface acoustic wave device Sep. 11, 2012
8264125 Piezoelectric component comprising a security layer and an infiltration barrier and a method for the production thereof Sep. 11, 2012
8264129 Device and system for measuring material thickness Sep. 11, 2012
8258677 Piezoelectric component with directly structured external contacting, method for manufacturing the component and use of said component Sep. 4, 2012
8248734 Wiring connecting structure for piezoelectric actuator, piezoelectric actuator, and head suspension Aug. 21, 2012
8248731 Electrical connection between piezoelectric actuator and head suspension Aug. 21, 2012
8248185 Acoustic resonator structure comprising a bridge Aug. 21, 2012
8240015 Method of manufacturing thin film resonator Aug. 14, 2012
8242665 Flip-chip interconnection through chip vias Aug. 14, 2012
8230563 Method of manufacturing a piezoelectric component Jul. 31, 2012
8229141 Dense transducer array and method Jul. 24, 2012
8222798 Piezoelectric resonator and electrode structure thereof Jul. 17, 2012
8222799 Surface deformation electroactive polymer transducers Jul. 17, 2012
8216701 Thin film compositionally stratified multi-layer heterostructure for temperature insensitive low dielectric loss and enhanced tunability OTM communications devices and methods for fabrication Jul. 10, 2012
8197035 Actuator device and liquid ejecting head including the same Jun. 12, 2012
8198948 Vibrator element, sensor device, sensor, and electronic apparatus Jun. 12, 2012
8188637 Laminated piezoelectric element with porous sections May. 29, 2012
8183743 Tubular linear piezoelectric motor May. 22, 2012
8183748 Piezoelectric thin film, ink jet head, method for forming image with the ink jet head, angular velocity sensor, method for measuring angular velocity with the angular velocity sensor, piezoele May. 22, 2012
8176606 Method of fabricating a piezoelectric vibrating piece May. 15, 2012
8176607 Method of fabricating quartz resonators May. 15, 2012
8179022 Piezoelectric device with improved separation between input-output terminals and external connecting terminals May. 15, 2012
8174172 Piezoelectric resonator plate, and piezoelectric resonator device May. 8, 2012
8162628 Wiring structure for use in micro piezoelectric pump Apr. 24, 2012
8164235 Piezoelectric resonator Apr. 24, 2012
8154170 Acoustic wave device and method for manufacturing the same Apr. 10, 2012
8148881 Vibration sensor film, vibration actuator film, vibration reduction film, and multilayer film using them Apr. 3, 2012

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










 
 
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