| Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116) |
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| 09/21/2004 | US6794212 Method and apparatus for fabricating a thin film bulk acoustic resonator |
| 09/21/2004 | US6792656 Surface acoustic wave apparatus and manufacturing method therefor |
| 09/16/2004 | WO2004079904A2 Integrated nitride-based acoustic wave devices and methods of fabricating integrated nitride-based acoustic wave devices |
| 09/16/2004 | WO2004079903A1 Electroacoustic transducer for a surface wave operating component |
| 09/16/2004 | WO2004079059A1 (001)-orientated perovskite film formation method and device having perovskite film |
| 09/16/2004 | US20040180632 Surface acoustic wave device suitable for use in GHz band |
| 09/16/2004 | US20040178858 Piezoelectric oscillator, portable phone employing piezoelectric oscillator, and electronic apparatus employing piezoelectric oscillator |
| 09/16/2004 | US20040178698 Surface acoustic wave apparatus and manufacturing method therefor |
| 09/16/2004 | US20040178434 Semiconductor device |
| 09/16/2004 | DE10309250A1 Elektroakustischer Wandler für mit Oberflächenwellen arbeitendes Bauelement Electro-acoustic transducer for operating with surface waves component |
| 09/15/2004 | EP1458095A2 Method of manufacturing a piezoelectric tunable microresonator |
| 09/15/2004 | EP1458094A1 Piezoelectric component and production method therefor |
| 09/15/2004 | EP1458093A1 Weighted saw reflector grating using dithered acoustic reflectors |
| 09/15/2004 | EP1458092A1 Weighted saw reflector using distributed acoustic reflective dots |
| 09/15/2004 | EP1456947A1 Piezoelectrical oscillator circuit method for production thereof and filter arrangement |
| 09/15/2004 | EP1456946A1 Film bulk acoustic resonator structure and method of producing it |
| 09/15/2004 | EP1456813A1 Surface acoustic wave identification tag having enhanced data content and methods of operation and manufacture thereof |
| 09/15/2004 | CN1529410A Bandstop filter, filter device, antenna duplexer and communication device |
| 09/15/2004 | CN1167197C Integrated filter with improved input/output match and its manufacture |
| 09/15/2004 | CN1167196C Surface sound wave filter and communication apparatus using same |
| 09/15/2004 | CN1167195C Method for forming resin coating |
| 09/15/2004 | CN1167194C Piezocrystal resonator and FM inspection circuit therewith |
| 09/15/2004 | CN1167193C Surface wave device |
| 09/15/2004 | CN1167192C Method for mfg. surface acoustic wave device |
| 09/15/2004 | CN1167116C terminal conjunction method, sonic surface wave device and and mfg. method for sonic surface wave device |
| 09/14/2004 | US6791437 Symmetric dual mode surface acoustic wave filter having symmetric housing connections |
| 09/14/2004 | US6791243 Quartz crystal unit and its manufacturing method |
| 09/14/2004 | US6791241 Piezoelectric vibrator and manufacture thereof, and piezoelectric vibrator unit |
| 09/14/2004 | US6791238 Edge reflection type surface acoustic wave device and manufacturing method for the same |
| 09/14/2004 | US6791237 Surface acoustic wave substrate and surface acoustic wave functional element |
| 09/14/2004 | US6791236 Method utilizing the saw velocity dispersion effect for weighting by shaping the electrode fingers of a saw interdigital transducer and apparatus produced thereby |
| 09/10/2004 | WO2004054102B1 Surface wave devices with low passband ripple |
| 09/09/2004 | US20040174233 Surface acoustic wave device, and mobile communication device and sensor both using same |
| 09/09/2004 | US20040174092 Piezoelectric resonator and method for manufacturing the same |
| 09/09/2004 | US20040174091 Method for forming a tunable piezoelectric microresonator |
| 09/09/2004 | US20040174090 Piezoelectric component and method for manufacturing the same |
| 09/09/2004 | US20040173849 Hybrid circuit and electronic device using same |
| 09/09/2004 | US20040173816 Integrated nitride-based acoustic wave devices and methods of fabricating integrated nitride-based acoustic wave devices |
| 09/09/2004 | US20040173371 Surface mounting package |
| 09/09/2004 | US20040172798 Manufacturing process for thin film bulk acoustic resonator (FBAR) filters |
| 09/08/2004 | EP1455448A1 Filter circuit |
| 09/08/2004 | EP1455447A2 Ladder filter, branching filter, and communications apparatus |
| 09/08/2004 | EP1454416A2 Bandpass sigma-delta modulator with anti-resonance cancellation |
| 09/08/2004 | EP1454412A1 Filter device and method of fabricating a filter device |
| 09/08/2004 | EP0922329A4 Elliptic filter and method of making the same |
| 09/08/2004 | CN1528050A 表面声波传感器 Surface acoustic wave sensor |
| 09/08/2004 | CN1527479A Elastic surface wave apparatus, communication apparatus |
| 09/08/2004 | CN1166057C Surface acoustic wave device and method for mfg. same |
| 09/08/2004 | CN1166056C Frequency feature regulating method for edge reflection-type surface acoustic wave device and manufacturing method |
| 09/08/2004 | CN1166055C Piezoelectric resonator |
| 09/08/2004 | CN1166012C Thin-film piezoelectric device |
| 09/07/2004 | US6788204 Surface-wave transducer device and identification system with such device |
| 09/07/2004 | US6788170 Resonator structure having a dampening material and a filter having such a resonator structure |
| 09/07/2004 | US6787970 Tuning of packaged film bulk acoustic resonator filters |
| 09/07/2004 | US6787048 Method for producing thin bulk acoustic resonators (FBARs) with different frequencies on the same substrate by subtracting method and apparatus embodying the method |
| 09/02/2004 | WO2004075402A1 Fbar band pass filter, duplexer having the filter and methods for manufacturing the same |
| 09/02/2004 | US20040169570 Dual track SAW reflector filter using weighted reflective gratings |
| 09/02/2004 | US20040169569 Weighted SAW reflector grating using dithered acoustic reflectors |
| 09/02/2004 | US20040169568 Weighted SAW reflector using distributed acoustic reflective dots |
| 09/02/2004 | US20040169444 Method of producing piezoelectric component and piezoelectric component |
| 09/01/2004 | EP1453201A2 Surface-acoustic-wave device having an improved pass-band characteristic and an improved degree of freedom for setting input and output impedences |
| 09/01/2004 | EP1453200A1 Dual track saw reflector filter using weighted reflective gratings |
| 09/01/2004 | EP1453199A1 Surface acoustic wave element, electric signal processing device using the surface acoustic wave element, environment evaluation device using the electric signal processing device, and analyzing method using the surface acoustic wave element |
| 09/01/2004 | EP1453198A2 Surface acoustic wave filter and communication apparatus |
| 09/01/2004 | EP1453197A1 Surface acoustic wave filter |
| 09/01/2004 | EP1453103A2 Large dimension, flexible piezoelectric ceramic tapes and methods to make same |
| 09/01/2004 | CN1526199A Filter arrangement for symmetrical and asymmetrical line systems |
| 09/01/2004 | CN1526198A Spatial harmonic transducers for surface wave devices |
| 09/01/2004 | CN1525640A Surface acoustic wave filter and communication apparatus |
| 08/31/2004 | US6784764 End-surface reflection type surface acoustic wave filter |
| 08/31/2004 | US6784763 Longitudinally coupled multi-mode piezoelectric bulk wave filter and electronic components using the same |
| 08/31/2004 | US6784759 Antenna duplexer and communication apparatus |
| 08/31/2004 | US6784598 Electronic component and method for forming substrate electrode of the same |
| 08/31/2004 | US6784595 Method for adjusting the temperature-dependent property of a surface acoustic wave device and a surface acoustic device |
| 08/26/2004 | WO2004073191A1 Front end module |
| 08/26/2004 | WO2004072622A1 Piezoelectric resonator |
| 08/26/2004 | US20040164821 Method of controlling frequency of surface acoustic wave device and electronic apparatus |
| 08/26/2004 | US20040164820 Transversal filter comprising an improved notch characteristic curve |
| 08/26/2004 | US20040164648 Piezoelectric resonator, filter, and electronic communication device |
| 08/26/2004 | US20040164645 Surface acoustic wave device, method of manufacturing the same, and electronic apparatus |
| 08/26/2004 | US20040164644 Surface acoustic wave apparatus and manufacturing method therefor |
| 08/26/2004 | US20040164384 Surface excited device package including a substrate having a vibration-permitted cavity |
| 08/26/2004 | US20040164367 semiconductor substrate; multilayer lower electrode on the substrate; piezoelectric layer on the lower electrode surface; multilayer upper electrode on the surface of the piezoelectric layer; capable of microminiaturization |
| 08/26/2004 | US20040163478 Large dimension, flexible piezoelectric ceramic tapes and methods to make same |
| 08/26/2004 | US20040163244 Method of manufacturing and mounting electronic devices to limit the effects of parasitics |
| 08/25/2004 | CN1524343A 表面声波器件 Surface acoustic wave device |
| 08/25/2004 | CN1523757A Surface acoustic wave filter and communications apparatus using the same |
| 08/25/2004 | CN1523756A Capacitor-containing piezoelectric resonance component |
| 08/25/2004 | CN1523754A Duplexer filter having film bulk acoustic resonator and semiconductor package thereof |
| 08/25/2004 | CN1164033C Piezoelectric resonance element containing capacitor |
| 08/25/2004 | CN1164032C Piezoelectric resonator |
| 08/25/2004 | CN1164031C Acoustic surface wave resonator, acoustic surface wave device and communication device |
| 08/25/2004 | CN1164030C Flat electronic device and installing structure thereof |
| 08/25/2004 | CN1164028C Method for adjusting frequency of piezoelectric resonator |
| 08/25/2004 | CN1163982C Film piezoelectric device |
| 08/25/2004 | CN1163981C Piezoelectric resonator and piezoelectric oscillator |
| 08/25/2004 | CN1163980C Method of manufacturing piezoelectric resonator |
| 08/24/2004 | US6781485 Surface acoustic wave filter |
| 08/24/2004 | US6781484 SAW filter module capable of being easily miniaturized |
| 08/24/2004 | US6781483 Surface acoustic wave filter |