| Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116) |
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| 07/07/2004 | CN1156971C Piezoelectic filtering device |
| 07/07/2004 | CN1156970C Electronic element |
| 07/07/2004 | CN1156969C Piezoelectric device |
| 07/07/2004 | CN1156968C Piezoelectric resonance componet |
| 07/07/2004 | CN1156967C Stacked piezoelectric element |
| 07/07/2004 | CN1156966C Piezoelectric device and its manufacture |
| 07/07/2004 | CN1156965C Elastic surface acoustic wave device |
| 07/07/2004 | CN1156964C Electronic element, piezoelectric resonant element and method for manufacturing them |
| 07/07/2004 | CN1156922C Piezoelectrical device |
| 07/07/2004 | CN1156862C Lead terminal and electronic device including terminal |
| 07/06/2004 | US6759928 Surface acoustic wave device with divided interdigital transducers |
| 07/06/2004 | US6759925 Radio-frequency hybrid switch module |
| 07/06/2004 | US6759924 Multi-frequency antenna duplexer |
| 07/06/2004 | US6759913 Crystal resonator based oscillator formed by attaching two separate housings |
| 07/06/2004 | US6759789 Surface acoustic wave identification tag having an interdigital transducer adapted for code discrimination and methods of operation and manufacture thereof |
| 07/06/2004 | US6759788 Unidirectional surface acoustic wave transducer |
| 07/06/2004 | US6757946 Wire bonding method |
| 07/01/2004 | WO2004055982A1 Electro-acoustic resonator |
| 07/01/2004 | WO2004055981A2 Low insertion loss dms filter with optimized symmetry |
| 07/01/2004 | US20040125970 Bulk acoustic wave device and method of manufacturing the same |
| 07/01/2004 | US20040124953 Surface acoustic wave filter and filter device |
| 07/01/2004 | US20040124952 Component operating with bulk acoustic waves, and having coupled resonators |
| 07/01/2004 | US20040124951 Micromachine vibration filter |
| 07/01/2004 | US20040124949 Component carrier |
| 07/01/2004 | US20040124740 Surface acoustic wave device |
| 07/01/2004 | DE19641662B4 Oberflächenakustikwellenvorrichtung mit einem optimierten Schnittwinkel eines piezoelektrischen Substrats Surface-acoustic-wave device with an optimized cut angle of a piezoelectric substrate |
| 07/01/2004 | DE19606690B4 Oberflächenwellenresonator mit einer Transversalmodus-Welligkeit am Resonanzpunkt Resonator with a transverse mode ripple at the resonance point |
| 07/01/2004 | DE10138810B4 Oberflächenakustikwellenvorrichtung Surface acoustic wave device |
| 06/30/2004 | EP1434346A1 Piezoelectric resonant filter and duplexer |
| 06/30/2004 | CN1508968A Electronic element and its manufacturing method |
| 06/30/2004 | CN1508903A Duplexer and communication apparatus |
| 06/30/2004 | CN1156075C Surface wave device connected to a base with conductive adhesive |
| 06/29/2004 | US6756867 Surface acoustic wave filter and communication apparatus |
| 06/29/2004 | US6756864 Branching filter and communication apparatus |
| 06/29/2004 | US6756863 High-frequency oscillator of frequency switching type and high-frequency oscillation method |
| 06/29/2004 | US6756795 Carbon nanobimorph actuator and sensor |
| 06/29/2004 | US6754950 Electronic component and method of production thereof |
| 06/24/2004 | WO2004054102A1 Surface wave devices with low passband ripple |
| 06/24/2004 | WO2004054089A1 Piezoelectric oscillator and production method thereof and portable phone device and electronic apparatus |
| 06/24/2004 | WO2004053431A2 Transducer and electronic device |
| 06/24/2004 | WO2004027796A9 Capacitive resonators and methods of fabrication |
| 06/24/2004 | WO2003058809A8 Bulk acoustic wave resonator with two piezoelectric layers as balun in filters and duplexers |
| 06/24/2004 | US20040119562 Duplexer and communication apparatus |
| 06/24/2004 | US20040119561 Ladder-type filter, branching filter, and communication device |
| 06/24/2004 | US20040119560 High frequency composite switch module |
| 06/24/2004 | US20040118929 Encoded SAW RFID tags and sensors for multi-user detection using IDT finger phase modulation |
| 06/24/2004 | DE10258422A1 Bulk acoustic wave device for filter in mobile telecommunications terminal, has resonators arranged on acoustic reflector and electrically connected so that coupling capacitance does not shunt them |
| 06/23/2004 | EP1432133A1 Duplexer and communication apparatus |
| 06/23/2004 | EP1432123A2 Electronic component and method of producing the same |
| 06/23/2004 | EP1430599A2 Microbridge structures for ultra-high frequency mem resonator |
| 06/23/2004 | CN1507153A Filtering wave circuit with analog-digital converter |
| 06/23/2004 | CN1507152A Piezoelectric resonance wave filter and duplexer |
| 06/23/2004 | CN1507150A Method for producing piezoelectric parts and piezoelectric parts |
| 06/23/2004 | CN1507105A Triplex wave.wave synthesizer |
| 06/23/2004 | CN1155153C Unidirectional etched surface acoustic waves transducer |
| 06/23/2004 | CN1155123C Electronic parts |
| 06/22/2004 | US6753641 Surface acoustic wave device and communication device |
| 06/22/2004 | US6753639 Micro-electromechanical structure resonator frequency adjustment using radiant energy trimming and laser/focused ion beam assisted deposition |
| 06/17/2004 | WO2004051848A1 Acoustic resonator support, acoustic resonator and corresponding integrated circuit |
| 06/17/2004 | WO2004050545A1 Micromachine and method of producing the same |
| 06/17/2004 | WO2004032050A3 Low-power signal processing using mems |
| 06/17/2004 | WO2004004117A3 Low profile temperature-compensated low-stress crystal mount structure |
| 06/17/2004 | US20040116098 Multiplexer |
| 06/17/2004 | US20040113722 Mems resonator and method of making same |
| 06/17/2004 | US20040113720 Piezoelectric resonant filter and duplexer |
| 06/17/2004 | US20040113719 High-frequency module |
| 06/17/2004 | US20040113215 Surface acoustic wave device and method for manufacturing same |
| 06/17/2004 | DE10256937A1 Thin film bulk acoustic wave resonator component, e.g. a high frequency band pass filter in mobile communications equipment, has additional compensation layers to ensure a phase difference of 180 degrees at an output gate |
| 06/16/2004 | EP1429460A1 Circuit comprising a filter and an analog to digital converter |
| 06/16/2004 | EP1429459A2 Piezoelectric oscillator, manufacturing method thereof, and electronic device |
| 06/16/2004 | EP1429457A2 Cavity or dielectric resonator tuning device |
| 06/16/2004 | EP1428418A1 Surface mounting package |
| 06/16/2004 | EP1428255A1 Microelectronic mechanical system and methods |
| 06/16/2004 | EP0766384B1 Surface acoustic wave device |
| 06/16/2004 | EP0646296B2 Distributed acoustic reflection surface wave transducer and filter comprising same |
| 06/16/2004 | CN1505865A Transversal filter comprising an improved notch characteristic curve |
| 06/16/2004 | CN1505263A Surface acoustic wave device and wave filter employing the same |
| 06/16/2004 | CN1154230C Surface sound wave device |
| 06/16/2004 | CN1154199C Magnetostatic wave element and its manufacturing method |
| 06/15/2004 | US6750737 High frequency switch and radio communication apparatus with layered body for saw filter mounting |
| 06/15/2004 | US6750728 Quartz oscillator and method for manufacturing the same |
| 06/15/2004 | US6750593 High frequency piezoelectric resonator having reduced spurious modes |
| 06/15/2004 | US6750592 High resistance pattern surrounds peripheral portion of chip substrate on upper surface side and is connected to comb electrode patterns; prevents comb electrode patterns from being destroyed by charges generated when polarization occurs |
| 06/10/2004 | US20040111456 Filter circuit comprising an analog to digital converter |
| 06/10/2004 | US20040108918 Surface acoustic wave filter |
| 06/10/2004 | US20040108917 Surface wave devices with low passband ripple |
| 06/10/2004 | US20040108791 End-surface reflection type surface acoustic wave filter |
| 06/10/2004 | US20040108560 Multilayer; substrate, connected electrode pads |
| 06/09/2004 | EP1427032A2 Method of producing a piezoelectric part and piezoelectric part |
| 06/09/2004 | CN1503451A Filter element, and filter device having same, duplex and high-frequency circuit |
| 06/09/2004 | CN1503449A Method for mfg of time-frequency element and products thereof |
| 06/09/2004 | CN1153345C Acoustic surface wave filter |
| 06/08/2004 | US6747530 Surface acoustic wave (saw) filter of the reactance filter type exhibiting improved stop band suppression and method for optimizing the stop band suppression |
| 06/08/2004 | US6747529 Piezoelectric thin film resonator and frequency variable resonator using the resonator |
| 06/08/2004 | US6747392 Chip electronic components and mounting structure for the same |
| 06/08/2004 | US6747389 Apparatus for adjusting the resonance frequency of a microelectromechanical (MEMS) resonator using tensile/compressive strain and applications therefor |
| 06/03/2004 | WO2004047290A1 Duplexer and method of isolating an rx-band and a tx-band |
| 06/03/2004 | WO2004021398A3 Wafer-level seal for non-silicon-based devices |
| 06/03/2004 | WO2003034486B1 Thin metal package and manufacturing method thereof |
| 06/03/2004 | US20040106383 Surface acoustic wave device and communication device using the same |