| Patents for H03H 3 - Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators (6,646) |
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| 12/01/2004 | CN1551495A Surface acoustic wave device and method of manufacturing the same |
| 11/25/2004 | WO2004102796A1 Integrated resonators and time base incorporating said resonators |
| 11/25/2004 | WO2004059836A3 Piezoelectric mems resonator |
| 11/25/2004 | US20040233651 Method and components for manufacturing multi-layer modular electrical circuits |
| 11/25/2004 | US20040233008 Oscillator circuit, oscillator circuit adjusting method, and mass measuring apparatus using oscillator circuit |
| 11/25/2004 | US20040232802 Piezoelectric component and method for manufacturing the same |
| 11/25/2004 | US20040232501 Radial bulk annular resonator using MEMS technology |
| 11/25/2004 | DE10320702A1 Method for forming component working with surface acoustic waves (SAW), by providing metal structures electrically coupled links, each with connecting face on substrate surface |
| 11/24/2004 | EP1480336A1 Elastic surface wave apparatus |
| 11/24/2004 | EP1480335A2 Method of manufacturing film bulk acoustic resonator using internal stress of metallic film and resonator manufactured thereby |
| 11/24/2004 | CN1177336C Noise filter, anti-noise electronic device |
| 11/24/2004 | CN1177218C Inspection method of piezoelectric ceramic device |
| 11/23/2004 | US6822535 Film bulk acoustic resonator structure and method of making |
| 11/23/2004 | US6821712 Forming a semiconductive antireflection film on the rear of the substrate having a specified band gap energy and reflectance that satisfies an equation relating refractive indexes of the substrate and the film |
| 11/18/2004 | WO2004100367A1 Piezoelectric vibrator unit |
| 11/18/2004 | WO2004100365A1 Frequency regulating method for tuning fork type vibrator and tuning fork type vibrator frequency-regulated by the method |
| 11/18/2004 | WO2004100364A1 Tuning-fork piezoelectric device manufacturing method and tuning-fork piezoelectric device |
| 11/18/2004 | US20040227591 Filter device and method of fabricating a filter device |
| 11/18/2004 | US20040227590 Acoustic resonator devices having multiple resonant frequencies and methods of making the same |
| 11/18/2004 | US20040227431 Surface acoustic wave device and method of fabricating the same |
| 11/18/2004 | US20040226162 Method and manufacturing surface acoustic wave device |
| 11/17/2004 | EP1478089A1 Surface acoustic wave device |
| 11/16/2004 | US6817071 Method of manufacturing surface acoustic wave device having bump electrodes |
| 11/11/2004 | US20040222717 Surface acoustic wave device and method of manufacturing the same |
| 11/11/2004 | DE10316776A1 Method for forming protective cover for electronic component, e.g. acoustic wave filter, resonator, sensor and/or actuator, involves depositing second layer onto first cover layer and forming aperture in second cover layer |
| 11/11/2004 | DE10102153B4 Oberflächenwellenbauelement, sowie dessen Verwendung und Verfahren zu dessen Herstellung Surface acoustic wave device, and its use and process for its preparation |
| 11/11/2004 | DE10064183B4 Verfahren zum Untersuchen eines piezoelektrischen Keramikelements A method of inspecting a piezoelectric ceramic element |
| 11/10/2004 | EP1475856A1 Micromachine vibration filter |
| 11/10/2004 | CN1545205A Method for adjusting a frequency characteristic of an edge reflection type surface acoustic wave device and method for producing an edge reflection type surface acoustic wave device |
| 11/10/2004 | CN1175565C Quartz crystal resonator for surface mounting technology (SMT) and its preparing process |
| 11/09/2004 | US6816035 Forming film bulk acoustic resonator filters |
| 11/09/2004 | US6815979 Impedance control circuit for controlling multiple different impedances with single control circuit |
| 11/09/2004 | US6815867 Substrate usable for an acoustic surface wave device, a method for fabricating the same substrate and an acoustic surface wave device having the same substrate |
| 11/09/2004 | US6815313 Electronic component to be mounted on a circuit board having electronic circuit device sealed therein and method of manufacturing the same |
| 11/09/2004 | US6814130 Forming thin nucleation enhancer layer on interface surface of ceramic mold, growing diamond layer on enhancer layer using vapor deposition such that working surface directly contacts enhancer layer and receives configuration from surface |
| 11/04/2004 | WO2004094302A1 Micro-electro-mechanical systems (mems) device and system and method of producing the same |
| 11/04/2004 | US20040219887 Surface acoustic wave filter packaging |
| 11/04/2004 | US20040217829 Methods for forming a frequency bulk acoustic resonator with uniform frequency utilizing multiple trimming layers and structures formed thereby |
| 11/04/2004 | US20040217670 Surface acoustic wave device and method of fabricating the same |
| 11/04/2004 | DE10330136A1 Film bulk acoustic resonator device, has piezoelectric layer made of aluminum nitride formed on lower electrode film of acoustic resonators |
| 11/04/2004 | DE10316777A1 Producing protective covering for e.g. acoustic wave devices, employs covering layer over sacrificial layer which is later removed |
| 11/03/2004 | CN1543062A Method for manufacturing surface acoustic wave device |
| 11/03/2004 | CN1174548C Piezoelectric device and its mfg. method |
| 11/03/2004 | CN1174475C Method for making RF module element with sound wave surface wave unit |
| 11/02/2004 | US6810566 Forming on a piezoelectric substrate an interdigital transducer which has a higher density than the piezoelectric substrate, and etching the transducer and the piezoelectric substrate at the same time via ion bombardment |
| 10/28/2004 | US20040213973 Film adhesive for sealing, film laminate for sealing and sealing method |
| 10/28/2004 | US20040212459 Method for producing a layer with a predefined layer thickness profile |
| 10/28/2004 | US20040212458 Film bulk acoustic resonator (FBAR) device and method for fabricating the same |
| 10/28/2004 | US20040212453 Duplexer |
| 10/28/2004 | US20040212277 Frequency-tunable resonator |
| 10/28/2004 | US20040211052 Quartz-based nanoresonators and method of fabricating same |
| 10/28/2004 | DE10354426A1 FBAR-Massebelastungsverfahren, das selektives Trockenätzen einsetzt FBAR mass loading method using selective dry etching |
| 10/27/2004 | EP1471637A2 Method for fabricating cantilevered type film bulk acoustic resonator and film bulk acoustic resonator fabricated by the same |
| 10/27/2004 | EP1471636A1 Film bulk acoustic resonator having an air gap and a method for manufacturing the same |
| 10/27/2004 | EP1471635A2 Surface acoustic wave device and method of fabricating the same |
| 10/27/2004 | EP1470639A1 Surface acoustic wave device having improved performance and method of making the device |
| 10/27/2004 | EP1470638A2 Method of manufacturing piezoelectric wafers of saw identification tags |
| 10/27/2004 | CN1541445A Tunable impedance matching circuit for RF power amplifier |
| 10/27/2004 | CN1540861A 双工器 Diplexer |
| 10/27/2004 | CN1173467C Sound surface wave device and its mfg. method |
| 10/26/2004 | US6808954 Vacuum-cavity MEMS resonator |
| 10/21/2004 | WO2004089812A1 Process for fabricating micromachine |
| 10/21/2004 | US20040209387 Method for making a package structure with a cavity |
| 10/21/2004 | US20040207492 Micromechanical resonator device and method of making a micromechanical device |
| 10/21/2004 | US20040207490 Film bulk acoustic resonator having an air gap and a method for manufacturing the same |
| 10/21/2004 | US20040207485 Surface acoustic wave device and method of fabricating the same |
| 10/21/2004 | US20040207289 Edge reflection type surface acoustic wave device and manufacturing method for the same |
| 10/21/2004 | US20040207059 Package structure with a cavity |
| 10/21/2004 | US20040207033 Piezoelectric component and production method therefor |
| 10/21/2004 | DE102004014718A1 Verfahren zum Ablagern von piezoelektrischen dünnen Schichten A method of depositing thin films of piezoelectric |
| 10/20/2004 | EP1469599A2 Air gap type FBAR, duplexer using the FBAR, and fabricating methods thereof |
| 10/20/2004 | CN1538619A Method of synchronous manufacturing complez piezoelectric oscillators |
| 10/20/2004 | CN1172438C Electronic component having cirucit arrangement packed and mfg. method thereof |
| 10/19/2004 | US6806797 Tuning-fork piezoelectric resonator element, production method therefor, and piezoelectric device |
| 10/19/2004 | US6806795 Simplifies a manufacturing process by omitting a surface abrasive process, shortens a manufacturing process, and lowers a manufacturing cost due to the short manufacturing process by using a tetrahedral amorphous carbon |
| 10/19/2004 | US6806790 Miniature 180 degree power splitter |
| 10/14/2004 | WO2004088840A1 Piezoelectric thin film device and method of producing the same |
| 10/14/2004 | WO2004088839A1 Thin-film piezoelectric resonator manufacturing method, thin-film piezoelectric resonator manufacturing apparatus, thin-film piezoelectric resonator, and electronic component |
| 10/14/2004 | WO2004015862A3 Acoustic resonators |
| 10/14/2004 | US20040201325 Electronic component and manufacturing method for the same |
| 10/14/2004 | US20040201305 Piezoelectric component and method for producing it |
| 10/14/2004 | US20040200054 Method for manufacturing surface acoustic wave device |
| 10/14/2004 | US20040200050 Method of manufacturing a piezoelectric thin film resonator, manufacturing apparatus for a piezoelectric thin film resonator, piezoelectric thin film resonator, and electronic component |
| 10/14/2004 | US20040200049 Methods of depositing piezoelectric films |
| 10/14/2004 | DE10315239A1 Fabrication method for stacked resonator filter e.g. for forming HF-filters, involves joining first and second wafers together by wafer-bonding with carrier substrates on outside |
| 10/13/2004 | EP1467483A2 Method for manufacturing a surface acoustic wave device |
| 10/13/2004 | CN1537331A Circuit module and method for mfg. the same |
| 10/13/2004 | CN1536763A Surface acoustic wave device and its mfg. method |
| 10/13/2004 | CN1536762A Method for making surface mounted quartz resonator |
| 10/12/2004 | US6803840 Pattern-aligned carbon nanotube growth and tunable resonator apparatus |
| 10/07/2004 | WO2004086027A2 Mechanical resonator |
| 10/07/2004 | WO2004001849A3 Quartz-based nanoresonators and method of fabricating same |
| 10/07/2004 | US20040197599 Method of manufacturing potassium niobate single crystal thin film, surface acoustic wave element, frequency filter, frequency oscillator, electric circuit, and electronic apparatus |
| 10/07/2004 | US20040196116 Duplexer and manufacturing method thereof |
| 10/07/2004 | US20040195691 Circuit module and method for manufacturing the same |
| 10/06/2004 | EP1464116A1 Structure and fabrication procedures to achieve high-q and low insertion loss film bulk acoustic resonators |
| 10/06/2004 | EP1464113A1 Method for producing a topology-optimized electrode for a thin film resonator |
| 10/06/2004 | EP1463684A2 Method for producing a protective covering for a component |
| 10/06/2004 | CN1534869A Surface acoustic wave device and its mfg. method |
| 10/06/2004 | CN1534868A Srface acoustic wave device and its mfg. method |