Patents
Sitemap › H03 - Basic electronic circuitry › H03H - Impedance networks, e.g. resonant circuits; Resonators › H03H 3 - Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
Patents for H03H 3 - Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators (6,646)
08/2003
08/27/2003CN1438765A Method for piezoelectric vibrator
08/27/2003CN1438506A Film wave-filter for optical multiplying device/demultiplying device
08/26/2003US6611182 Piezoelectric filter with decreased adhesive layer thickness and modulus of elasticity and manufacturing method therefor
08/26/2003US6610925 Surface mounting electronic component
08/21/2003WO2003069775A1 Electrode structure comprising an improved output compatibility and method for producing said structure
08/21/2003WO2003069720A1 Micromachine vibration filter
08/21/2003US20030155991 Miniature 180 degree power splitter
08/21/2003US20030154584 Method for manufacturing piezo-electric vibrator
08/20/2003EP1336247A1 Electronic device, semiconductor device comprising such a device and method of manufacturing such a device
08/19/2003US6606772 Method for manufacturing piezoelectric oscillator
08/14/2003WO2003067758A1 Apparatus for automatic insertion of a base in fabrication of quartz oscillator
08/14/2003WO2003067757A1 Blank mounting apparatus for fabrication of quartz oscillator
08/14/2003US20030151330 Piezoelectric resonator and manufacturing method thereof
08/14/2003US20030151329 Surface acoustic wave device
08/13/2003CN1118133C Piezoelectric resonator, method for adjusting frequency thereof and communication apparatus comprising said resonator
08/13/2003CN1118105C Piezoelectric element and method of producing same
08/12/2003US6604267 Method for manufacturing a piezoelectric device
08/12/2003US6604266 Manufacturing method for a piezoelectric component
08/07/2003WO2003065577A1 Surface acoustic wave device having improved performance and method of making the device
08/07/2003WO2003065576A2 Method of manufacturing piezoelectric wafers of saw identification tags
08/07/2003US20030147196 Electronic component and manufacturing method thereof
08/07/2003US20030147084 Apparatus for devices for determining properties of applied layers
08/07/2003US20030146674 Surface acoustic wave device having improved performance and method of making the device
08/07/2003CA2468724A1 Surface acoustic wave device having improved performance and method of making the device
08/06/2003CN1434567A Etching method, etched product, piezoelectric vibration device and making method thereof
08/05/2003US6603371 Surface acoustic wave device having a small acoustic velocity distribution and method of producing the same
07/2003
07/31/2003US20030141947 Surface acoustic wave apparatus
07/31/2003US20030141946 Film bulk acoustic resonator (FBAR) and the method of making the same
07/31/2003US20030141788 Thin film, method for manufacturing thin film, and electronic component
07/30/2003EP1331733A1 LC-type filtermodule and helical filter comprising at least two such modules
07/30/2003CN1433146A Piezoelectric resonator and its making process
07/29/2003US6600389 Tapered structures for generating a set of resonators with systematic resonant frequencies
07/29/2003US6600252 Method and subsystem for processing signals utilizing a plurality of vibrating micromechanical devices
07/24/2003WO2003061119A1 Surface acoustic wave element and method for fabricating semiconductor device
07/24/2003US20030137369 L-C type filter module and helical filter made up of at least two such modules
07/24/2003US20030137367 Surface acoustic wave device
07/23/2003EP1330026A1 Surface acoustic wave filter
07/17/2003WO2003058811A1 Method for producing a topology-optimized electrode for a thin film resonator
07/17/2003WO2003058810A1 Encapsulated component which is small in terms of height and method for producing the same
07/17/2003WO2003057618A2 Method for producing a protective covering for a component
07/17/2003US20030132811 Piezoelectric device and acousto-electric transducer and method for manufacturing the same
07/17/2003US20030132683 Piezoelectric resonator, piezoelectric filter, duplexer, communication apparatus, and method for manufacturing piezoelectric resonator
07/16/2003CN1114990C Piezoelectric resonator and piezoelectric element containing the same
07/15/2003US6593831 Method and apparatus for filtering signals in a subsystem including a power amplifier utilizing a bank of vibrating micromechanical apparatus
07/10/2003US20030129785 Structurally supported thin film resonator and method of fabrication
07/10/2003US20030127946 Electronic component, manufacturing method for the same, and filter, duplexer, and electronic communication apparatus using the same
07/10/2003US20030127943 Surface acoustic wave device and method of manufacture thereof
07/09/2003EP1326332A2 Piezoelectric resonator, piezoelectric filter, duplexer, communication apparatus, and method for manufacturing piezoelectric resonator
07/09/2003EP1326293A1 Piezoelectric device and acousto-electric transducer and method for manufacturing the same
07/09/2003CN1428927A Temp. compensating crystal oscillator and its mfg. method
07/08/2003US6590315 Surface mount quartz crystal resonators and methods for making same
07/08/2003US6590293 Electronic component, having projection electrodes and methods for manufacturing thereof
07/03/2003US20030122453 Elastic wave element and method for fabricating the same
07/03/2003US20030122452 Temperature compensated crystal oscillator and method of manufacturing the same
07/02/2003EP1323232A1 Element made of acoustic active material
07/02/2003CN1427471A 半导体器件 Semiconductor devices
07/01/2003US6587008 Piezoelectric oscillator and a method for manufacturing the same
07/01/2003US6586861 Film bulk acoustic wave device
06/2003
06/26/2003WO2003052929A1 Structure and fabrication procedures to achieve high-q and low insertion loss film bulk acoustic resonators
06/26/2003WO2003052928A1 Piezoelectrical oscillator circuit method for production thereof and filter arrangement
06/26/2003WO2003052927A1 Film bulk acoustic resonator structure and method of producing it
06/26/2003WO2003052839A1 Component and a method for producing the same
06/26/2003US20030117236 Multi-frequency thin film resonators
06/26/2003US20030117234 Multilayer LC filter with improved magnetic coupling characteristics
06/24/2003US6583690 Surface acoustic wave filter with higher band resonance frequency
06/24/2003US6583688 Tunable filter arrangement comprising resonators with reflection layers
06/24/2003US6581258 Method of forming electrode film
06/19/2003WO2002061833A3 Substrate for an electric component and method for the production thereof
06/19/2003US20030112986 Surface acoustic wave device and method of manufacturing the device
06/19/2003US20030112097 Film bulk acoustic resonator structure and method of making
06/19/2003US20030112096 Resonator and a method of making thereof
06/19/2003US20030112095 Structure and fabrication procedures to achieve high-Q and low insertion loss film bulk acoustic resonators
06/19/2003US20030111936 Saw device and production method therefor
06/19/2003US20030111742 Semiconductor device
06/19/2003US20030111439 Method of forming tapered electrodes for electronic devices
06/19/2003US20030111437 Process for packaging electronic devices using thin bonding regions
06/18/2003CN1111950C Piezoelectric vibrator, and manufacture thereof, and piezoelectric vibrator unit
06/17/2003US6580198 Surface acoustic wave device having a thin metal oxide film fully covering at least the electrodes and method of fabricating same
06/12/2003US20030109077 Method for fabricating surface acoustic wave filter packages
06/12/2003US20030107456 Thin-film piezoelectric resonator, band-pass filter and method of making thin-film piezoelectric resonator
06/12/2003US20030107454 Surface acoustic wave filter element, surface acoustic wave filter and communication device using the same
06/10/2003US6577040 Method and apparatus for generating a signal having at least one desired output frequency utilizing a bank of vibrating micromechanical devices
06/05/2003US20030104917 Glass and (Zn2TiO4)x (ZnTiO3)(1-x) (TiO2)y, wherein x is between 0 and 1 and y is between 0 and .5, including 0; ceramic capacitors; LC filters.
06/05/2003US20030104136 Forming a metal film on a wafer-like piezoelectric substrate and selectively removing the metal film to form comb-teeth-shaped metal electrodes.
06/05/2003US20030102773 Method for fabricating a thin film bulk acoustic wave resonator (FBAR) on a glass substrate
06/04/2003CN1110895C Piezoelectric resonator and method of manufacturing the same
06/03/2003US6573746 Impedance control circuit
06/03/2003US6573635 Surface acoustic wave device
05/2003
05/30/2003WO2003044857A1 Package for electronic component, and piezoelectric vibrating device using the package for electronic component
05/29/2003US20030099038 Thin film filter for optical multiplexer/demultiplexer
05/29/2003US20030098761 Piezoelectric filter, communication device, and method for manufacturing communication device
05/29/2003US20030098631 Method for adjusting and stabilizing the frequency of an acoustic resonator
05/28/2003EP1315297A2 Surface acoustic wave filter element, surface acoustic wave filter and communication device using the same
05/28/2003EP1315296A1 SAW device
05/28/2003EP1315294A2 Method for adjusting and stabilizing the frequency of an acoustic resonator
05/28/2003EP1315293A2 Fabrication of film bulk acoustic resonator
05/28/2003EP1315231A2 Dielectric ceramic composition and laminated ceramic parts using the same
05/28/2003CN1421068A High power SAW metallization and method of fabrication
05/28/2003CN1420628A Method for mfg. base board of low-clutter SAW filter by laser machining
05/28/2003CN1420572A Circuit protection method
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