| Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116) |
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| 04/18/1995 | US5406682 Method of compliantly mounting a piezoelectric device |
| 04/13/1995 | DE4336895C1 Sensor operating with surface acoustic waves |
| 04/12/1995 | EP0648015A2 Surface acoustic wave filter |
| 04/12/1995 | EP0648014A2 Crystal resonator |
| 04/12/1995 | EP0647831A1 Driving and detecting circuit of a vibrator |
| 04/12/1995 | CN1101467A 声表面波滤波器 SAW filters |
| 04/11/1995 | US5406230 Chip type oscillator and oscillation circuit using this oscillator |
| 04/11/1995 | US5406159 Surface acoustic wave gratings having selected reflectivity |
| 04/11/1995 | US5405476 Method of mounting a piezoelectric element to a substrate using compliant conductive materials |
| 04/11/1995 | US5404628 Method for optimizing piezoelectric resonator-based networks |
| 04/06/1995 | WO1995009482A1 Electronic component operating with acoustic surface waves |
| 04/06/1995 | WO1995009446A1 Method for manufacturing a frequency control device |
| 04/05/1995 | EP0647022A2 Surface acoustic wave-semiconductor composite device |
| 04/05/1995 | EP0646296A1 Distributed acoustic reflection surface wave transducer and filter comprising same. |
| 04/05/1995 | EP0506777B1 Surface wave reflector filter |
| 04/05/1995 | EP0506693B1 Surface wave reflector filter |
| 03/30/1995 | DE4333130A1 Frequency-determining device |
| 03/28/1995 | US5402029 Surface acoustic wave device using highly oriented diamond film |
| 03/28/1995 | US5401544 Method for manufacturing a surface acoustic wave device |
| 03/28/1995 | US5400788 Apparatus that generates acoustic signals at discrete multiple frequencies and that couples acoustic signals into a cladded-core acoustic waveguide |
| 03/23/1995 | DE4433679A1 Schwingungserreger Vibration exciter |
| 03/22/1995 | EP0644653A2 Packaged piezoelectric resonator |
| 03/22/1995 | EP0644652A2 Structure for a resonator using an ultrathin piezoelectric substrate |
| 03/22/1995 | EP0644651A1 Surface wave filter element and method for manufacturing it |
| 03/21/1995 | US5400001 Piezoelectric resonator and piezoelectric filter |
| 03/21/1995 | US5399997 Oscillation circuit |
| 03/15/1995 | EP0643482A1 Electronic component and method of fabricating same |
| 03/09/1995 | DE4431612A1 Surface acoustic wave filter |
| 03/08/1995 | EP0642220A2 SAW filter |
| 03/07/1995 | US5396200 Interdigital transducer with finger-width weighting for surface wave arrangements |
| 03/07/1995 | US5396199 Surface acoustic wave device |
| 03/02/1995 | DE4328794A1 Housing for SAW components |
| 03/01/1995 | EP0641073A2 Packaged piezoelectric resonator |
| 03/01/1995 | EP0641072A1 Surface acoustic wave device |
| 03/01/1995 | EP0640258A1 Dual function reflector structures for interdigital saw transducers. |
| 03/01/1995 | CN2190836Y Acoustic surface-wave channeled filter module |
| 03/01/1995 | CN1099533A Saw filter |
| 03/01/1995 | CN1099522A Process for manufacture of high-frequency narrow-band sound surface wave device |
| 02/28/1995 | US5394123 Ladder type filter comprised of stacked tuning fork type resonators |
| 02/28/1995 | US5394003 Acoustic charge transport device buffered architecture |
| 02/28/1995 | US5393444 Doped zinc oxide single crystal; used as an acoustoelectric element for ultrasonic transducer, fluorescent material for emitting a low velocity electron beam, a surface acoustic wave filter |
| 02/23/1995 | WO1995005681A1 A surface-mountable crystal resonator |
| 02/23/1995 | DE4429132A1 Abzweigfilter Branching filter |
| 02/21/1995 | US5392013 Surface acoustic wave filter capable of widening a bandwidth |
| 02/21/1995 | US5392012 Piezoelectric filter in a casing sealed by an insulating filler and having cranked connecting legs |
| 02/21/1995 | US5390401 Method for producing a surface acoustic wave device |
| 02/15/1995 | EP0638999A1 Zinc oxide piezoelectric crystal film on sapphire plane |
| 02/14/1995 | US5389806 Apparatus for reducing heterostructure acoustic charge transport device saw drive power requirements |
| 02/08/1995 | EP0637873A2 SAW filter |
| 02/08/1995 | EP0637872A2 Surface acoustic wave device |
| 02/08/1995 | EP0637871A1 Surface acoustic wave device mounted module |
| 02/07/1995 | US5387887 Miniature digitally controlled programmable transversal filter using LSI GaAs integrated circuits |
| 02/07/1995 | US5387833 Method and device for separating acoustic wave-generated energy from directly coupled electromagnetic interference |
| 01/25/1995 | EP0635938A1 Piezoelectric crystal element |
| 01/19/1995 | WO1995002285A1 Surface acoustic wave device for a differential phase-shift direct-sequence spread-spectrum signal receiver |
| 01/19/1995 | WO1995002279A1 Surface acoustic wave device |
| 01/19/1995 | CA2143433A1 Component for a direct sequence spread spectrum signal differential transceiver or receiver and the corresponding transceiver |
| 01/18/1995 | EP0634067A1 A multi-bandwidth saw filter |
| 01/17/1995 | US5382930 Monolithic multipole filters made of thin film stacked crystal filters |
| 01/17/1995 | US5382929 Monolithic crystal filter |
| 01/11/1995 | EP0633660A1 Surface acoustic wave filter |
| 01/11/1995 | EP0633659A1 Surface acoustic wave filter |
| 01/11/1995 | CN1097265A Vibrator, resonator and resonance component utilizing width |
| 01/04/1995 | CN1027318C Surface acoustic wave devices |
| 01/03/1995 | US5379010 Surface acoustic wave reflector filter having two non-resonant tracks |
| 01/03/1995 | US5378947 Filter circuit composed of glass delay line with no coil |
| 12/28/1994 | EP0631384A1 Piezoelectric acoustic wave device and method of manufacturing the same |
| 12/27/1994 | US5376861 At-cut crystal oscillating reed and method of etching the same |
| 12/22/1994 | DE4336622C1 Mount for quartz oscillator wafers |
| 12/20/1994 | US5374908 Surface acoustic wave device for generating an output signal with only a symmetric or only an asymmetric vibration mode acoustic wave |
| 12/20/1994 | US5374863 Surface acoustic wave device, and demodulation device and communication system using the same |
| 12/15/1994 | DE4319248A1 Surface wave filter using IIDT arrangement |
| 12/13/1994 | US5373269 Piezoelectric resonator device of tuning fork type including a spacer member |
| 12/13/1994 | US5373268 Thin film resonator having stacked acoustic reflecting impedance matching layers and method |
| 12/13/1994 | US5373267 Piezoelectric resonator device of tuning fork type |
| 12/13/1994 | US5373260 Plural saw oscillators producing combined high frequency output |
| 12/13/1994 | CA2039323C Ladder-type electric filter |
| 12/08/1994 | WO1994028628A1 Two-pole monolithic crystal filter including shunt resonator stages |
| 12/07/1994 | EP0533715B1 Interdigital transducer with finger width weighting for surface wave arrangements |
| 12/06/1994 | US5371482 Magnetostatic wave device containing acoustic wave absorbing layer |
| 12/06/1994 | US5369862 Method of producing a piezoelectric device |
| 12/01/1994 | DE4419085A1 Chipförmiger Baustein mit piezoelektrischer Resonanz Chip-shaped device with piezoelectric resonance |
| 12/01/1994 | DE4408989A1 Surface acoustic wave filter of the resonator type for reducing the signal strength of an interference spike |
| 11/30/1994 | EP0626212A2 Holding structure of piezoelectric vibrator and manufacturing method therefor |
| 11/30/1994 | EP0566587B1 Saw device tapped delay lines |
| 11/29/1994 | US5369382 Two-pole monolithic crystal filter including shunt resonator stages |
| 11/29/1994 | US5369327 Piezoelectric crystal element |
| 11/22/1994 | US5367217 Four bar resonating force transducer |
| 11/22/1994 | US5367216 Surface acoustic wave element and communication system using the same |
| 11/15/1994 | US5365207 Multi-bandwidth saw filter |
| 11/15/1994 | US5365206 Surface acoustic wave reflector filter having z-shaped propagation paths |
| 11/15/1994 | US5365138 Double mode surface wave resonators |
| 11/09/1994 | EP0623259A1 An integrated circuit including a surface acoustic wave transformer and a balanced mixer |
| 11/08/1994 | US5363074 Saw structure having serially coupled transducers with overlapping fingers |
| 11/08/1994 | US5363073 Saw resonator filter with a multistrip coupler disposed in the resonator gaps |
| 11/08/1994 | US5361967 Monolithic circuit fabrication method |
| 11/08/1994 | CA2000886C Dismountable device for supporting a piezoelectric resonator inside a casing |
| 11/02/1994 | EP0622897A2 Surface acoustic wave device and method of manufacturing the same |
| 11/01/1994 | US5361045 High-stability resonators of solid elastic material and oscillators using them |
| 10/27/1994 | DE4412964A1 Vibrator Vibrator |