Patents
Sitemap › H03 - Basic electronic circuitry › H03H - Impedance networks, e.g. resonant circuits; Resonators › H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116)
08/2003
08/28/2003US20030160545 Piezoelectric vibrator and filter using the same
08/28/2003US20030160542 Surface acoustic wave devices based on unpolished nanocrystalline diamond
08/28/2003US20030160541 Surface acoustic wave device and its manufacture method, and electronic part using it
08/28/2003US20030160539 Apparatus for adjusting the resonance frequency of a microelectromechanical (MEMS) resonator using tensile/compressive strain and applications thereof
08/28/2003US20030160334 Electronic part
08/27/2003CN2569447Y Pieozelectric ceramic wave trap
08/27/2003CN1439194A Piezoelectric substrate for surface acoustic wave device and surface acoustic wave device
08/27/2003CN1439193A SAW device
08/27/2003CN1439192A Surface acoustic wave device
08/27/2003CN1438815A Elastic surface-wave device, communication device
08/27/2003CN1438765A Method for piezoelectric vibrator
08/26/2003US6611224 Backscatter transponder interrogation device
08/26/2003US6611182 Piezoelectric filter with decreased adhesive layer thickness and modulus of elasticity and manufacturing method therefor
08/26/2003US6611178 Nanometer-order mechanical vibrator, production method thereof and measuring device using it
08/26/2003US6610925 Surface mounting electronic component
08/21/2003WO2003069778A1 Surface acoustic wave device
08/21/2003WO2003069777A1 Band reject filters
08/21/2003WO2003069776A2 Tunable bulk acoustic wave mems microresonator
08/21/2003WO2003069775A1 Electrode structure comprising an improved output compatibility and method for producing said structure
08/21/2003WO2003069720A1 Micromachine vibration filter
08/21/2003US20030155993 Surface acoustic wave device and communication apparatus
08/21/2003US20030155844 SAW device
08/21/2003US20030154584 Method for manufacturing piezo-electric vibrator
08/20/2003EP1337039A1 Surface acoustic wave device and communications apparatus
08/20/2003EP1336247A1 Electronic device, semiconductor device comprising such a device and method of manufacturing such a device
08/20/2003CN2567874Y Piezoelectric ceramic high-frequenncy resonator
08/20/2003CN2567873Y Piezoelectric ceramic high-frequency plaster resonator
08/20/2003CN1437423A Channel-splitting filter, communication apparatus
08/20/2003CN1118932C Surface acoustic wave filter and multistage surface acoustic wave filter
08/20/2003CN1118931C Thickness extension vibration piezoelectric resonator and piezoelectric resonance equipment
08/20/2003CN1118930C Quartz oscillation chip holder and making method thereof
08/19/2003US6608428 Longitudinally coupled multi-mode piezoelectric filter
08/19/2003US6606772 Method for manufacturing piezoelectric oscillator
08/14/2003US20030151446 Mems analog frequency divider
08/14/2003US20030151330 Piezoelectric resonator and manufacturing method thereof
08/14/2003US20030151329 Surface acoustic wave device
08/13/2003CN1118134C 压电共振器 Piezoelectric resonator
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
08/12/2003US6606016 Surface acoustic wave device using two parallel connected filters with different passbands
08/12/2003US6605849 MEMS analog frequency divider
08/12/2003US6604267 Method for manufacturing a piezoelectric device
08/12/2003US6604266 Manufacturing method for a piezoelectric component
08/07/2003WO2003065630A2 Apparatus and method for preventing digital media piracy
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
08/07/2003WO2003065575A2 Surface acoustic wave devices based on unpolished nanocrystalline diamond
08/07/2003WO2003064982A1 Sound/vibration resonance separating device
08/07/2003US20030148733 Insulation of anti-resonance in resonators
08/07/2003US20030146810 Surface acoustic wave device and communications apparatus using the same
08/07/2003US20030146805 Surface acoustic wave filter device
08/07/2003US20030146677 Surface acoustic wave device
08/07/2003US20030146674 Surface acoustic wave device having improved performance and method of making the device
08/07/2003US20030146481 Piezoelectric substrate for surface acoustic wave device, and surface acoustic wave device
08/07/2003CA2468724A1 Surface acoustic wave device having improved performance and method of making the device
08/06/2003EP0869609B1 Surface acoustic wave device
08/06/2003CN1434568A Surfac acoustic wave device and communication device comprising same
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
08/05/2003US6603241 Acoustic mirror materials for acoustic devices
07/2003
07/31/2003WO2003063232A1 Module device
07/31/2003WO2003063231A1 Package part and method of manufacturing the part
07/31/2003US20030141947 Surface acoustic wave apparatus
07/31/2003US20030141945 Three-terminal filter using area flexural vibration mode
07/31/2003US20030141788 Thin film, method for manufacturing thin film, and electronic component
07/30/2003EP0977356B1 Reflection inversion surface acoustic wave transducer and filter
07/30/2003CN1433147A Film-type acoustic elecment and its making process
07/30/2003CN1433146A Piezoelectric resonator and its making process
07/29/2003US6600391 End surface reflection type surface acoustic wave apparatus utilizing waves with a longitudinal wave or shear vertical wave main component
07/29/2003US6600390 Differential filters with common mode rejection and broadband rejection
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
07/24/2003US20030138986 Microelectronic mechanical system and methods
07/24/2003US20030137367 Surface acoustic wave device
07/24/2003US20030137365 Surface acoustic wave device and communication apparatus including the same
07/24/2003US20030137364 Antenna duplexer
07/24/2003US20030137217 Diamond substrate for surface acoustic wave device, and surface acoustic wave device
07/24/2003US20030137039 Packaging substrate and manufacturing method thereof, integrated circuit device and manufacturing method thereof, and saw device
07/23/2003EP1330027A2 Surface acoustic wave device and communication device comprising it
07/23/2003EP1330026A1 Surface acoustic wave filter
07/23/2003EP1330025A2 Saw filter module
07/23/2003CN1431777A Piezoelectric resonator and piezoelectric filter comprising it, duplexer and communicator
07/23/2003CN1431776A Sonic surface wave filter modular
07/23/2003CN1431775A Sonic surface wave filter
07/23/2003CN1431774A Elastic surface wave element
07/23/2003CN1431773A Sonic surface wave device and wave separator
07/23/2003CN1115776C Quartz Crystal element and method for mfg. same
07/23/2003CN1115700C Trimmable multi-terminal capacitor for voltage controlled oscillator
07/22/2003US6597262 Surface acoustic wave filter and communication apparatus incorporating the same
07/22/2003US6597261 Surface acoustic wave ladder filter using interdigital transducers not involving resonance
07/17/2003WO2003058813A1 Surface acoustic wave device, electronic component using the device, and composite module
07/17/2003WO2003058812A1 Method for the hermetic encapsulation of a component
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
07/17/2003WO2003058809A2 Bulk acoustic wave resonator with two piezoelectric layers as balun in filters and duplexers
07/17/2003US20030132817 Surface acoustic wave device and branching filter
07/17/2003US20030132811 Piezoelectric device and acousto-electric transducer and method for manufacturing the same
07/17/2003US20030132684 Surface acoustic wave device and manufacturing method therefor
07/17/2003US20030132683 Piezoelectric resonator, piezoelectric filter, duplexer, communication apparatus, and method for manufacturing piezoelectric resonator
07/17/2003US20030132517 Surface acoustic wave filter adapted to restrain undue temperature rise
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