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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
6750593 High frequency piezoelectric resonator having reduced spurious modes Jun. 15, 2004
6744180 Piezoelectric electroacoustic transducer Jun. 1, 2004
6730208 Chip and method for fitting out a chip comprising a plurality of electrodes May. 4, 2004
6717334 Electronic component and method for forming substrate electrode of the same Apr. 6, 2004
6714102 Method of fabricating thin film bulk acoustic resonator (FBAR) and FBAR structure embodying the method Mar. 30, 2004
6710517 Electromechanical drive or sensor element for a measurement instrument, and method for their production Mar. 23, 2004
6707235 Piezoelectric transformer Mar. 16, 2004
6693500 Film bulk acoustic resonator with improved lateral mode suppression Feb. 17, 2004
6670739 Surface acoustic wave apparatus Dec. 30, 2003
6667566 Piezoelectric transformer for fluorescent lamp Dec. 23, 2003
6664717 Multi-dimensional transducer array and method with air separation Dec. 16, 2003
6629342 Method for producing an AT-cut resonator Oct. 7, 2003
6618943 Method of manufacturing a droplet deposition apparatus Sep. 16, 2003
6604266 Manufacturing method for a piezoelectric component Aug. 12, 2003
6603242 Piezoelectric transducer apparatus having independent gain and phase characteristics functions of the fourth-order partial differential equations Aug. 5, 2003
6597085 Piezoelectric transducer apparatus having a modal-shaped electrode Jul. 22, 2003
6586861 Film bulk acoustic wave device Jul. 1, 2003
6577043 Piezoelectric resonator and electronic device incorporating the same Jun. 10, 2003
6568053 Method for manufacturing a ceramic resonator May. 27, 2003
6557225 Method of producing surface acoustic wave device May. 6, 2003
6552471 Multi-piezoelectric layer ultrasonic transducer for medical imaging Apr. 22, 2003
6548943 Method of producing thin-film bulk acoustic wave devices Apr. 15, 2003
6545395 Piezoelectric conversion element having an electroded surface with a non-electrode surface portion at an end thereof Apr. 8, 2003
6525449 Piezoelectric resonator utilizing a harmonic in a thickness-extensional vibration mode Feb. 25, 2003
6516503 Method of making surface acoustic wave device Feb. 11, 2003
6515404 Bending piezoelectrically actuated liquid metal switch Feb. 4, 2003
6512322 Longitudinal piezoelectric latching relay Jan. 28, 2003
6510738 Device and method for measuring vibration Jan. 28, 2003
6507140 Piezoelectric actuator with an outer electrode that is adapted for thermal expansion Jan. 14, 2003
6498434 Piezoelectric transformer, driver circuit incorporating the piezoelectric transformer, and liquid crystal display apparatus incorporating the driver circuit Dec. 24, 2002
6498422 Electronic component such as an saw device and method for producing the same Dec. 24, 2002
6476536 Method of tuning BAW resonators Nov. 5, 2002
6476540 Ceramic element, method for producing ceramic element, display device, relay device, and capacitor Nov. 5, 2002
6452460 Surface mounting quartz-crystal oscillator Sep. 17, 2002
6448690 Piezoelectric resonator Sep. 10, 2002
6448699 Octagonal electrode for crystals Sep. 10, 2002
6437487 Transducer array using multi-layered elements and a method of manufacture thereof Aug. 20, 2002
6426017 Piezoelectric ceramic composition and piezoelectric element using the same Jul. 30, 2002
6424237 Bulk acoustic resonator perimeter reflection system Jul. 23, 2002
6417603 Piezoelectric transformer with patterns for recognizing node point Jul. 9, 2002
6411018 Piezoelectric actuator with improved electrode connections Jun. 25, 2002
6396200 Thin film piezoelectric element May. 28, 2002
6381820 Semiconductor bulk acoustic resonator with suppressed lateral modes May. 7, 2002
6384518 Piezoelectric coupler for variably coupling two bodies and joint incorporating the coupler May. 7, 2002
6376970 Piezoelectric resonator supporting structure and a piezoelectric component including the same Apr. 23, 2002
6369487 Piezoelectric resonance component Apr. 9, 2002
6369489 Piezoelectric component Apr. 9, 2002
6351057 Microactuator and method for fabricating the same Feb. 26, 2002
6346761 Surface acoustic wave device capable of suppressing spurious response due to non-harmonic higher-order modes Feb. 12, 2002
6346762 Piezoelectric transformer Feb. 12, 2002

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










 
 
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