| Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116) |
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| 04/03/1997 | CA2230886A1 Surface acoustic wave filter utilizing the coupling of three acoustic pathways |
| 04/02/1997 | EP0766384A1 Surface acoustic wave device |
| 04/02/1997 | EP0766383A2 Diamond-ZnO surface acoustic wave device having relatively thinner ZnO piezoelectric layer |
| 04/02/1997 | EP0765637A2 Ultrasonic instrument for surgical applications |
| 04/01/1997 | US5617065 Filter using enhanced quality factor resonator and method |
| 04/01/1997 | US5616981 Terminal for a piezoelectric device |
| 03/27/1997 | DE19535538A1 SAW bandpass filter |
| 03/20/1997 | WO1997010646A1 Weighted tapered spudt saw device |
| 03/19/1997 | EP0763889A1 Surface acoustic wave filter |
| 03/18/1997 | US5611940 Microsystem with integrated circuit and micromechanical component, and production process |
| 03/18/1997 | US5611129 Method of making a packaged piezoelectric oscillator |
| 03/13/1997 | DE19533297A1 Dispersive unidirectional converter for surface acoustic wave components |
| 03/12/1997 | EP0762644A1 Acoustic wave filter with reduced loss, ladder filter incorporating same and method |
| 03/12/1997 | EP0762643A1 Acoustic surface wave filter |
| 03/12/1997 | EP0762642A1 Surface wave resonator |
| 03/12/1997 | EP0762641A1 Saw device and its manufacturing method |
| 03/12/1997 | EP0762640A1 Surface acoustic wave device |
| 03/12/1997 | CN1145145A TV receiver with SAW filter coupling |
| 03/12/1997 | CN1145017A Electronic part |
| 03/12/1997 | CN1144989A Thickness sliding vibration type double mode filter |
| 03/11/1997 | US5610566 Saw filter with a coupled saw impedance element |
| 03/11/1997 | CA2160723C Reduced size wave filter with dielectric resonators |
| 03/06/1997 | WO1997008826A1 Sealing container for piezoelectric vibrator |
| 03/06/1997 | DE19533495A1 Acoustic surface wave component esp. for transversal filter for information- and communications-electronics |
| 03/06/1997 | DE19531996A1 Duplexer for signal transmission and reception |
| 03/05/1997 | EP0760556A1 Acoustic wave filter with filter-shaping element and method |
| 03/05/1997 | CN1144421A Filter device and dual-band radio system in which filter device is used |
| 03/05/1997 | CN1144420A Piezoelectric vibrator and piezoelectric parts using the same |
| 03/05/1997 | CN1034202C 电子元件 Electronic component |
| 03/04/1997 | US5608362 Piezoelectric filter using LiTaO3 substrate |
| 02/27/1997 | WO1997007649A1 Method of hermetically encapsulating a crystal oscillator using a thermoplastic shell |
| 02/27/1997 | DE19633954A1 Filter device esp. for two band radio system for mobile phones |
| 02/27/1997 | DE19607500A1 Filter device esp. for two band radio system |
| 02/26/1997 | EP0759232A1 New spurious mode map for detf force transducer |
| 02/26/1997 | EP0759231A1 Encapsulation for electronic components |
| 02/26/1997 | CN1143841A Strip line filter having switching function |
| 02/20/1997 | DE19621353A1 Duplexer using surface acoustic wave (SAW) band-pass filter chips e.g. for portable communication devices |
| 02/19/1997 | EP0758819A1 Surface acoustic wave filter |
| 02/19/1997 | EP0758818A1 Surface-skimming bulk wave substrate, device including same and method |
| 02/19/1997 | CN1143280A Piezoelectric resonant part and its producing method |
| 02/18/1997 | US5604667 Mounting structure for mounting a piezoelectric element |
| 02/18/1997 | US5604393 Surface acoustic wave device |
| 02/18/1997 | US5604392 Levitated crystal resonator |
| 02/13/1997 | WO1997005699A1 Multiple-mode piezoelectric filter |
| 02/12/1997 | EP0758165A1 Diamond-ZnO surface acoustic wave device |
| 02/12/1997 | CN1142877A Component-module-adapted oscillating circuit arrangement |
| 02/11/1997 | US5600877 Applying flux containing activator of nonionic halogen group to element to be soldered, soldering, applying resin, hardening |
| 02/09/1997 | CA2182829A1 Diamond-zno surface acoustic wave device |
| 02/05/1997 | EP0757438A1 Surface acoustic wave device |
| 02/05/1997 | CN1142139A Silicon-rubber conducting strip and producing method thereof |
| 02/04/1997 | US5600287 Acoustic wave filter with reduced bulk-wave scattering loss, ladder filter incorporating same and method |
| 01/29/1997 | EP0756376A1 Matched filter, reception device and communication system using the same |
| 01/29/1997 | CN1141697A Double mode surface wave resonators |
| 01/28/1997 | US5598224 Circuit for superimposing text on an image |
| 01/28/1997 | US5598133 Ladder filter containing piezoresonator with conductive elastic sheet |
| 01/23/1997 | WO1997002596A1 Electronic component and method of production thereof |
| 01/22/1997 | EP0646296B1 Distributed acoustic reflection surface wave transducer and filter comprising same |
| 01/22/1997 | EP0484545B1 Structure of electrode and lead thereof of ultra thin plate piezoelectric resonator |
| 01/21/1997 | US5596244 Composite electronic component and method of manufacturing the same |
| 01/21/1997 | US5596243 Crystal oscillator |
| 01/21/1997 | US5596239 Enhanced quality factor resonator |
| 01/21/1997 | US5594979 Method for packaging a surface acoustic wave device |
| 01/16/1997 | DE19627476A1 Spread-Spektrum-Kommunikationsgerät u. Demodulator, Oberflächenwellenelement u. Oberflächenwellenteile für eine Spread-Spektrum-Kommunikation Spread spectrum communication device u. Demodulator, surface acoustic wave element u. Surface wave parts for a spread spectrum communication |
| 01/15/1997 | CN2245305Y Silicon rubber conducting pellet |
| 01/14/1997 | US5594396 Piezoelectric device including substantially parallel propagation paths for secondary oscillations |
| 01/14/1997 | US5593721 Method for manufacturing a piezoelectric resonant component |
| 01/09/1997 | WO1997001221A1 Capacitance based tunable micromechanical resonators |
| 01/08/1997 | CN1139840A Electrode forming method for surface acoustic wave device |
| 01/07/1997 | US5592135 Surface acoustic wave filter with different filter portions satisfying complex conjugate relationship of impedances |
| 01/07/1997 | US5592040 Acoustic wave resonator filter |
| 01/03/1997 | WO1997000556A1 Cascaded surface wave device filters |
| 01/02/1997 | EP0751616A1 Matching arrangement (SAW) |
| 01/02/1997 | EP0751615A1 Method for manufacturing surface wave devices of the end-face reflection type |
| 12/31/1996 | US5589806 Surface acoustic wave filter having parallel/serial resonator connection based on transmitting and receiving frequencies |
| 12/31/1996 | US5589724 Piezoelectric device and a package |
| 12/31/1996 | US5589082 Microelectromechanical signal processor fabrication |
| 12/27/1996 | EP0750394A2 Saw coupled resonator filter and radio using such a filter |
| 12/25/1996 | CN1138777A Resonator and resonant component utilizing width vibration mode |
| 12/24/1996 | US5587620 Tunable thin film acoustic resonators and method for making the same |
| 12/18/1996 | CN1033613C Process for manufacture of high-frequency narrow-band sound surface wave device |
| 12/17/1996 | US5585770 Three terminal surface acoustic wave (SAW) device |
| 12/17/1996 | US5585687 Piezolelectric oscillator |
| 12/17/1996 | US5585684 Surface acoustic wave device |
| 12/12/1996 | WO1996039710A2 Method for etching photolithographically produced quartz crystal blanks for singulation |
| 12/11/1996 | EP0747988A1 High-frequency composite components |
| 12/11/1996 | EP0747850A1 Surface acoustic wave device and communication system using the same |
| 12/11/1996 | EP0746904A1 Television receiver with saw filter coupling |
| 12/10/1996 | US5583829 Piezoelectric vibrator with an improved supporting structure |
| 12/04/1996 | EP0746095A1 Surface acoustic wave filter |
| 12/03/1996 | US5581143 Twist vibrator |
| 12/03/1996 | US5581141 Surface acoustic wave filter |
| 11/28/1996 | DE19518704A1 Piezoelectric crystal element for acoustic surface wave device |
| 11/27/1996 | EP0744830A1 Surface acoustic wave device and production method thereof |
| 11/27/1996 | CN1136729A Free edge reflective surface wave device |
| 11/27/1996 | CN1136728A Surface wave resonator |
| 11/26/1996 | US5578975 Coaxial dielectric filter having adjacent resonators disposed in opposite directions |
| 11/26/1996 | US5578974 Piezoelectric filter with a curved electrode |
| 11/26/1996 | US5578890 Crystal resonator package |
| 11/20/1996 | EP0743748A1 Surface acoustic wave apparatus and communication system using it |
| 11/19/1996 | US5576589 Diamond surface acoustic wave devices |