| Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116) |
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| 01/27/1987 | US4639631 Electrostatically sealed piezoelectric device |
| 01/13/1987 | US4636678 Compensation of acoustic wave devices |
| 01/10/1987 | EP0172811A4 Triangularly configured surface acoustic wave filter. |
| 01/10/1987 | CN85101813A 表面声波滤波器 Surface acoustic wave filter |
| 01/07/1987 | EP0207819A1 Non-piezoelectric resonator with a high Q factor |
| 01/07/1987 | EP0207571A2 Adjustment-free low-pass filter for a video recorder |
| 01/06/1987 | US4635009 Surface acoustic wave resonator |
| 01/06/1987 | US4635008 Dispersive SAW filter with tapered transducers |
| 01/06/1987 | US4635007 Surface acoustic wave tapped meander delay line |
| 01/06/1987 | US4634914 Piezoelectric SAW device with a corrugated surface |
| 12/31/1986 | CN86104444A Stress and temperature compensated surface acoustic wave devices |
| 12/30/1986 | US4633285 Semiconductor device |
| 12/30/1986 | US4633204 Mechanical filter |
| 12/30/1986 | US4633124 Mount for quartz crystal resonator |
| 12/30/1986 | US4633117 Slanted and chirped surface acoustic wave devices |
| 12/30/1986 | EP0206944A2 Stress and temperature compensated surface acoustic wave devices |
| 12/30/1986 | EP0206888A1 Piezoelectric resonator with a sensitivity extremity in respect of external compressive forces |
| 12/23/1986 | US4631437 Stress compensated piezoelectric crystal device |
| 12/18/1986 | WO1986007507A1 Resonant sensor and method of making same |
| 12/10/1986 | EP0204379A2 Production method for an air-tight component enclosure, in particular for a quartz resonator |
| 12/10/1986 | EP0204168A2 Electric filter with acoustic waves |
| 12/09/1986 | US4628285 3-terminal oscillating element and oscillator employing the same |
| 12/09/1986 | US4628222 Protection of saw devices comprising metallized regions on dielectric substrates |
| 12/09/1986 | US4628146 Casing for electrical components, component assemblies or integrated circuits |
| 12/09/1986 | US4627533 Ceramic package for compensated crystal oscillator |
| 12/09/1986 | US4627379 Shutter apparatus for fine-tuning a coupled-dual resonator crystal |
| 12/02/1986 | US4626732 Piezoelectric resonator |
| 12/02/1986 | CA1214835A1 Piezoelectric resonator |
| 11/25/1986 | US4625184 Surface acoustic wave device with impedance matching network formed thereon |
| 11/25/1986 | US4625138 Piezoelectric microwave resonator using lateral excitation |
| 11/20/1986 | EP0201766A2 Electrical filter operating with acoustical waves |
| 11/18/1986 | US4623855 Surface acoustic wave resonator filter having randomly interrupted reflector strips |
| 11/18/1986 | US4623853 Surface acoustic wave dispersive delay lines having a laser irridated focus area for eliminating undesired saw concentrations |
| 11/11/1986 | US4622525 Low loss surface acoustic wave device and method |
| 11/11/1986 | US4622510 Parametric electric machine |
| 11/05/1986 | EP0200304A2 Saw devices including resistive films |
| 11/05/1986 | EP0200135A2 Ultrasonic delay line |
| 10/28/1986 | US4620191 Surface acoustic wave passive transponder having parallel acoustic wave paths |
| 10/28/1986 | US4620167 Surface acoustic wave systems and methods |
| 10/23/1986 | WO1986006228A1 Piezo-electric resonator for generating overtones |
| 10/22/1986 | EP0198162A1 Frequency converter used for a receiver which receives signals of a UHF band or a microwave band |
| 10/21/1986 | US4618841 Electronic component functioning with reflected acoustic waves |
| 10/21/1986 | US4618798 Resonator vibrating in a thickness-shear mode |
| 10/15/1986 | EP0197640A2 Saw devices with reflection-suppressing fingers |
| 10/14/1986 | US4617488 Composite piezoelectric vibrator with trapezoidal cross section |
| 10/14/1986 | US4617487 Avoids short circuits |
| 10/08/1986 | EP0196770A2 Surface acoustic wave filter |
| 10/07/1986 | US4616197 Resonator |
| 10/01/1986 | EP0196063A2 Surface acoustic wave resonator |
| 09/23/1986 | US4613783 Electronic oscillator crystal wafer mount assembly |
| 09/17/1986 | EP0194394A1 Vibrating-reed resonator |
| 09/17/1986 | CN85102577A Single-phase tuningless surface leaky-wave filter with low insertion loss |
| 09/16/1986 | US4612471 Piezoelectric vibrator |
| 09/09/1986 | US4611140 Saw-CTD parallel to serial imager |
| 09/02/1986 | US4609891 Staggered SAW resonator for differential detection |
| 09/02/1986 | US4609890 Bulk acoustic wave signal processing devices |
| 09/02/1986 | US4609844 Piezoelectric vibrator |
| 09/02/1986 | US4609843 Temperature compensated berlinite for surface acoustic wave devices |
| 08/26/1986 | US4608510 Piezoelectric micro-resonateur |
| 08/26/1986 | US4608509 Length polarized, end electroded piezoelectric resonator |
| 08/20/1986 | EP0191479A1 Manufacturing method of a high-frequency quartz resonator |
| 08/19/1986 | CA1210130A1 Reflection-compensated surface acoustic wave transducer |
| 08/12/1986 | US4605929 Surface acoustic wave passive transponder having optimally-sized transducers |
| 08/12/1986 | CA1209652A1 Piezoelectric crystal resonator with reduced impedance and sensitivity to change in humidity |
| 08/06/1986 | CN85100717A Mfr. technology of saw channel resonator |
| 08/06/1986 | CN85100709A Surface acoustic wave (s.a.w.)-acoustic grating type radio frequency spectrum analyzer |
| 08/05/1986 | US4604595 Surface acoustic wave device having interdigitated comb electrodes weighted for odd/even response |
| 08/05/1986 | US4604594 Surface wave filter having photoresist damping material thereon and method for manufacturing the same |
| 07/30/1986 | EP0189123A2 Acoustic-wave filter |
| 07/30/1986 | EP0189106A2 Acoustic-wave filter |
| 07/29/1986 | US4603275 Surface acoustic wave device using beveled substrate |
| 07/23/1986 | EP0188263A1 Acoustic surface wave filter |
| 07/23/1986 | EP0187918A1 Electrical surface wave filter |
| 07/22/1986 | US4602288 Intermediate frequency saw filter with nyquist phase modulation correction |
| 07/22/1986 | US4602228 Surface acoustic wave filter |
| 07/22/1986 | US4602183 Surface acoustic wave device with a 3-phase unidirectional transducer |
| 07/22/1986 | US4602182 X33 cut quartz for temperature compensated SAW devices |
| 07/22/1986 | US4601915 Method of fabricating air supported crossovers |
| 07/16/1986 | CN85109610A Elastic sufface wave device |
| 07/15/1986 | US4600905 Flat passband etched groove saw filter |
| 07/15/1986 | US4600903 Gain control compensation for bandpass filter with variable bandwidth |
| 07/15/1986 | US4600853 Saw-CTD serial to parallel imager and waveform recorder |
| 07/15/1986 | US4600852 Wide bandwidth withdrawal weighted surface acoustic wave filters |
| 07/15/1986 | CA1207854A1 Piezoelectric resonator |
| 07/08/1986 | US4599587 Impedance element |
| 07/08/1986 | US4599532 Surface acoustic wave device with anti-reflection electrode structure |
| 07/02/1986 | EP0186410A2 Surface acoustic wave resonator |
| 07/01/1986 | US4598261 Microwave saw monochromator |
| 07/01/1986 | US4598224 Quartz substrate with etched tunnels |
| 06/25/1986 | EP0185532A2 A constraining mount system for surface acoustic wave devices |
| 06/24/1986 | CA1206541A1 Acoustic charge transport device and method |
| 06/18/1986 | EP0184585A1 Methods and apparatus for analog to digital conversion |
| 06/17/1986 | US4595853 Apparatus for and method of determining properties of saw substrates |
| 06/17/1986 | US4595515 Vibration-isolating article |
| 06/11/1986 | EP0184508A2 Surface acoustic wave transducer |
| 06/03/1986 | US4592663 Resonator temperature transducer |
| 06/03/1986 | CA1205533A1 High-frequency piezoelectric resonator and method of fabrication of said resonator |
| 05/28/1986 | EP0182764A2 Electromechanical film and procedure for manufacturing same |
| 05/27/1986 | US4591911 Picture filter using an amplitude correlator |
| 05/27/1986 | US4591815 Surface-propagating acoustic wave device |