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Class Information
Number: 310/364
Name: Electrical generator or motor structure > Non-dynamoelectric > Piezoelectric elements and devices > Electrode materials > Multilayer
Description: Subject matter wherein the electrode is made up of two or more layers of materials.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622850 |
Piezoelectric device, piezoelectric actuator, piezoelectric pump, inkjet recording head, inkjet printer, surface acoustic wave device, thin-film piezoelectric resonator, frequency filter, osci |
Nov. 24, 2009 |
| 7622853 |
Micromachined imaging transducer |
Nov. 24, 2009 |
| 7622854 |
Piezoelectric element and film formation method for crystalline ceramic |
Nov. 24, 2009 |
| 7618391 |
Waveform sensing and regulating fluid flow valve |
Nov. 17, 2009 |
| 7612488 |
Method to control BAW resonator top electrode edge during patterning |
Nov. 3, 2009 |
| 7605524 |
Surface acoustic wave device and method of manufacturing the same |
Oct. 20, 2009 |
| 7600303 |
BAW resonator bi-layer top electrode with zero etch undercut |
Oct. 13, 2009 |
| 7602102 |
Bulk acoustic wave resonator with controlled thickness region having controlled electromechanical coupling |
Oct. 13, 2009 |
| 7589453 |
Wide bandwidth acoustic surface wave component |
Sep. 15, 2009 |
| 7589450 |
Actuator device, liquid-jet head and liquid-jet apparatus |
Sep. 15, 2009 |
| 7586390 |
Bulk acoustic wave resonator, bulk acoustic wave filter, RF module including bulk acoustic wave resonator and/or filter, and bulk acoustic wave oscillator |
Sep. 8, 2009 |
| 7581306 |
Method for producing a boundary acoustic wave device |
Sep. 1, 2009 |
| 7583012 |
Piezoelectric element and method for manufacturing piezoelectric element |
Sep. 1, 2009 |
| 7579761 |
Piezoelectric thin-film resonator and filter |
Aug. 25, 2009 |
| 7579762 |
Piezoelectric vibrating piece and piezoelectric vibrating device |
Aug. 25, 2009 |
| 7565724 |
Method of manufacturing a piezoelectric element |
Jul. 28, 2009 |
| 7554428 |
Boundary acoustic wave device comprising Ni diffused in Au and method for manufacturing the same |
Jun. 30, 2009 |
| 7554426 |
Resonator, apparatus having the same and fabrication method of resonator |
Jun. 30, 2009 |
| 7554250 |
Laminate-type piezoelectric element and method of producing the same |
Jun. 30, 2009 |
| 7544240 |
Composition for ferroelectric thin film formation, ferroelectric thin film and liquid-jet head |
Jun. 9, 2009 |
| 7541722 |
Electronic component and manufacturing method thereof |
Jun. 2, 2009 |
| 7538475 |
Multilayer piezoelectric devices and method of producing same |
May. 26, 2009 |
| 7535154 |
Piezoelectric thin-film resonator |
May. 19, 2009 |
| 7535155 |
Piezoelectric device and piezoelectric switch provided with the same |
May. 19, 2009 |
| 7531945 |
Quartz crystal vibrator, oscillator and electronic apparatus |
May. 12, 2009 |
| 7531947 |
Stacked piezoelectric element and production method thereof |
May. 12, 2009 |
| 7525240 |
Electronic component |
Apr. 28, 2009 |
| 7522018 |
Electro-acoustic resonator with a top electrode layer thinner than a bottom electrode layer |
Apr. 21, 2009 |
| 7497558 |
Piezoelectric actuator and liquid-droplet jetting head |
Mar. 3, 2009 |
| 7498726 |
Multilayer piezoelectric element |
Mar. 3, 2009 |
| 7495369 |
Broadband imager |
Feb. 24, 2009 |
| 7492077 |
Actuator for deformable optical component |
Feb. 17, 2009 |
| 7489067 |
Component with a piezoelectric functional layer |
Feb. 10, 2009 |
| 7482737 |
Aluminum nitride thin film, composite film containing the same and piezoelectric thin film resonator using the same |
Jan. 27, 2009 |
| 7482736 |
Piezoelectric laminate, surface acoustic wave device, thin-film piezoelectric resonator, and piezoelectric actuator |
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 |
| 7466537 |
Capacitor and its manufacturing method |
Dec. 16, 2008 |
| 7463117 |
Film bulk acoustic-wave resonator (FBAR), filter implemented by FBARs and method for manufacturing FBAR |
Dec. 9, 2008 |
| 7453189 |
Piezoelectric transformer |
Nov. 18, 2008 |
| 7449821 |
Piezoelectric micromachined ultrasonic transducer with air-backed cavities |
Nov. 11, 2008 |
| 7439655 |
Laminated-type piezoelectric element |
Oct. 21, 2008 |
| 7429817 |
Multilayer piezoelectric element |
Sep. 30, 2008 |
| 7423365 |
Surface acoustic wave device |
Sep. 9, 2008 |
| 7411334 |
Surface acoustic wave apparatus and manufacturing method therefor |
Aug. 12, 2008 |
| 7385337 |
Multilayer piezoelectric element |
Jun. 10, 2008 |
| 7378776 |
Piezoelectric ceramic composition and piezoelectric elements using the same |
May. 27, 2008 |
| 7378782 |
IDT electroded piezoelectric diaphragms |
May. 27, 2008 |
| 7358652 |
Surface mount type piezoelectric vibrator, oscillator, electronic device, and radio clock |
Apr. 15, 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 |
| 7352115 |
Piezoelectric element and piezoelectric device |
Apr. 1, 2008 |
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