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)
10/2005
10/18/2005US6956166 Composite electronic component
10/13/2005WO2005096495A1 Temperture controlled mems resonator and method for controlling resonator frequency
10/13/2005WO2005096494A1 Acoustic mirror type thin film bulk acoustic resonator, and filter, duplexer and communication apparatus comprising the same
10/13/2005WO2005096493A1 Quartz oscillator manufacturing method and quartz oscillator
10/13/2005WO2005096373A1 Electronic component encapsulating body manufacturing method and electronic component encapsulating body
10/13/2005WO2005011113A3 Multi-reflective acoustic wave device
10/13/2005US20050225413 Microelectromechanical structures, devices including the structures, and methods of forming and tuning same
10/13/2005US20050225410 Surface acoustic wave device and method of adjusting LC component of surface acoustic wave device
10/13/2005US20050225406 Temperature-compensated quartz-crystal oscillator
10/13/2005US20050225199 Frequency regulating method for tuning fork type vibrator and tuning fork type vibrator frequency-regulated by the method
10/13/2005US20050224900 Electro-mechanical device and method of producing the same
10/12/2005EP1585219A1 A micro-flap type nano/micro mechanical device and fabrication method thereof
10/12/2005EP1585218A2 Bulk acoustic wave resonator and methods of making the same
10/12/2005CN1682442A Bulk acoustic waver resonator with means for suppression of pass-band ripple in bulk acoustic wave filters
10/12/2005CN1681733A Micromachine and method of manufacturing the micromachine
10/12/2005CN1681206A Crossing coupled filter of anti-parallel fold line
10/12/2005CN1223085C Acoustic surface wave device
10/12/2005CN1223084C Elastic surface-wave filter and communication device
10/12/2005CN1223083C Surface acoustic wave component and its manufacturing method
10/11/2005US6954121 Method for controlling piezoelectric coupling coefficient in film bulk acoustic resonators and apparatus embodying the method
10/11/2005US6954117 Electronic component including piezo-electric resonator mounted by face-down bonding with a required die shear strength
10/11/2005US6954020 Apparatus for adjusting the resonance frequency of a microelectromechanical (MEMS) resonator using tensile/compressive strain and applications thereof
10/11/2005US6953892 Connection housing for an electronic component
10/06/2005WO2005093949A1 Boundary acoustic wave device manufacturing method and boundary acoustic wave device
10/06/2005US20050221528 Microelectronic mechanical system and methods
10/06/2005US20050219012 Filter structure
10/06/2005US20050218755 Bulk acoustic wave resonator, filter and duplexer and methods of making same
10/06/2005US20050218754 Resonator, filter and fabrication of resonator
10/06/2005US20050218753 Acoustic resonator and filter
10/06/2005US20050218488 Electronic component having micro-electrical mechanical system
10/06/2005US20050218466 Thin-film lamination, and actuator device, filter device, ferroelectric memory, and optical deflection device employing the thin -film lamination
10/06/2005US20050218456 Electronic element including ferroelectric substance film and method of manufacturing the same
10/06/2005DE10239799B4 Duplexer mit einem Differenzempfängertor, das unter Verwendung von akustischen Resonatorelementen implementiert ist Duplexer with a Differenzempfängertor, which is implemented using acoustic resonator
10/05/2005EP1583233A1 Resonator, filter and fabrication of resonator
10/05/2005EP1583104A2 Nanometric mechanical oscillator, method of fabricating the same, and measurement apparatus using the same
10/05/2005EP1353441B1 Saw device and production method therefor
10/05/2005CN1677853A Acoustic surface-wave oscillator system for gas sensor
10/05/2005CN1677852A Resonator, filter and fabrication of resonator
10/05/2005CN1677851A Acoustic surface wave delay line with single-phase single structure
10/05/2005CN1677842A Acoustic resonator and filter
10/05/2005CN1677705A Electronic component, electronic component module and mfg. method for said electronic component
10/05/2005CN1222024C Method for producing packaged integrated circuit devices and packaged integrated circuit devices produced thereby
10/04/2005US6952074 Piezoelectric device and acousto-electric transducer and method for manufacturing the same
10/04/2005US6951047 Method of manufacturing a surface acoustic wave element
09/2005
09/29/2005WO2005091501A1 Coupled baw resonator based duplexers
09/29/2005WO2005091500A1 Surface acoustic wave device
09/29/2005WO2005090912A1 Oscillation device and method of manufacturing the same
09/29/2005US20050215271 Data transmitting and receiving apparatus and method for a digital mobile station
09/29/2005US20050214974 Integrated circuit having one or more conductive devices formed over a SAW and/or MEMS device
09/29/2005US20050213282 Method of producing perovskite film having (001) orientation and device including the film
09/29/2005US20050212621 Surface acoustic wave filter and communication unit
09/29/2005US20050212620 Filter comprising acoustically coupled resonators
09/29/2005US20050212619 Filter circuit
09/29/2005US20050212612 Tunable filter and portable telephone
09/29/2005US20050212387 Piezoelectric oscillator
09/29/2005US20050212383 Balanced high-frequency device and balanced high-frequency circuit using the same
09/29/2005DE202005008626U1 Noise filter for power supply applications, has bobbin formed by two semicylindrical elements fitting around core to receive windings and base with opening at upper end for receiving bottom of metal frame
09/29/2005DE102004010396A1 Sende-/Empfangsfilter und ein Verfahren zum Herstellen desselben Of the same transmission / reception filter and a method for producing
09/28/2005EP1580885A1 Surface acoustic wave device and process for fabricating the same
09/28/2005EP0913935B1 Surface acoustic wave functional device
09/28/2005CN1674435A Piezoelectric resonator and electronic component provided therewith
09/28/2005CN1221077C Elastic surface wave device
09/28/2005CN1221076C Elastic surface wave device, its mfg. method, and electronic circuit device
09/28/2005CN1221075C Surface sound wave device
09/28/2005CN1221074C Elastic wave device
09/27/2005US6950009 Dual mode transmitter/receiver and decoder for RF transponder units
09/27/2005US6949990 Filter device
09/27/2005US6949870 Tuning fork-type crystal vibrator
09/27/2005US6949836 Printed circuit board multi-layer structure with embedded device
09/27/2005US6949268 Controlling thickness; using shutter, rotational chuck
09/22/2005WO2005088836A1 Surface acoustic wave device
09/22/2005WO2005088835A1 Demultiplexer and surface acoustic wave filter
09/22/2005WO2005088834A1 Single port surface acoustic resonator
09/22/2005WO2005088833A1 High-frequency circuit and high-frequency component
09/22/2005US20050208901 Tunable transceiver front end
09/22/2005US20050207481 Transmit/receive filter and method for manufacturing same
09/22/2005US20050206479 High-Q micromechanical resonator devices and filters utilizing same
09/22/2005US20050206478 Antenna duplexer
09/22/2005US20050206477 Surface acoustic wave duplexer having enhanced isolation performance
09/22/2005US20050206476 Coupled baw resonator based duplexers
09/22/2005US20050206471 Tuned transformer balun circuit and applications thereof
09/22/2005US20050206277 Tuning-fork-type vibrating reed, piezoelectric vibrator, angular-rate sensor, and electronic device
09/22/2005US20050206272 Surface acoustic wave device and branching filter
09/22/2005US20050206271 Potassium niobate deposited body, method for manufacturing the same, piezoelectric thin film resonator, frequency filter, frequency oscillator, electronic circuit, and electronic apparatus
09/21/2005EP1578015A1 Electronic component and electronic apparatus using this electronic component
09/21/2005EP1428255A4 Microelectronic mechanical system and methods
09/21/2005CN2728100Y Integrated quartz crystal surface mounted element
09/21/2005CN1672326A Filter circuit
09/21/2005CN1671048A Elastic surface acoustic wave device and process for fabricating the same
09/21/2005CN1671047A Method for stress compensation of crystal frequency temperature characteristic based on temperature sensing material
09/21/2005CN1670978A Method for manufacturing electronic device
09/21/2005CN1220329C Elastic surface acoustic wave device and electronic component comprising it
09/20/2005US6947719 Nano-electromechanical filter
09/20/2005US6946932 Surface acoustic wave resonator with an interdigital transducer divided into regions having a different fixed pitch
09/20/2005US6946931 Surface acoustic wave resonator and surface acoustic wave filter
09/20/2005US6946930 Surface acoustic wave device and electronic device using the same
09/20/2005US6946929 Surface acoustic wave device having connection between elements made via a conductor not on the piezoelectric substrate
09/20/2005US6946928 Thin-film acoustically-coupled transformer
09/20/2005US6946778 Surface-mount casing and crystal unit using same
09/20/2005US6946772 Saw element, saw device and branching filter
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