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)
11/2010
11/17/2010CN101248579B Piezo-resonating element and piezo-electric resonance device adopting the same
11/16/2010US7834720 Bulk acoustic wave filter device and a method for trimming a bulk acoustic wave filter device
11/16/2010US7834524 Micro-electromechanical devices having variable capacitors therein that compensate for temperature-induced frequency drift in acoustic resonators
11/11/2010WO2010128647A1 Piezoelectric ceramic, method for producing same, and piezoelectric device
11/11/2010US20100283556 Coupled resonator for regulating system
11/11/2010US20100283555 Filter and Communications Apparatus
11/11/2010US20100283353 Mems resonators
11/10/2010EP2249478A1 Filter, branching filter, communication module, and communication equipment
11/10/2010EP2248258A1 Apparatus, method, and computer program product providing edgeless nanotube resonator arrays
11/10/2010CN101884168A Piezoelectric vibration component
11/10/2010CN101882920A Duplexer
11/10/2010CN101882919A Magnetic-electric sensing transducer
11/10/2010CN101383601B Surface acoustic wave filter
11/09/2010US7830227 Device having integrated MEMS switches and filters
11/09/2010US7830226 Film bulk acoustic resonator filter and duplexer
11/04/2010WO2010125940A1 Elastic wave device
11/04/2010WO2010125934A1 Elastic wave device
11/04/2010WO2010125873A1 Elastic wave device and manufacturing method thereof
11/04/2010US20100277257 Acoustic resonator performance enhancement using selective metal etch
11/04/2010DE112004001968B4 Entkoppeltes, gestapeltes, akustisches Volumenresonator-Bandpassfilter mit steuerbarer Durchlassbandbreite Decoupled, Stacked, acoustic volume resonator bandpass filter with controllable pass bandwidth
11/04/2010DE102010016431A1 Rand-Schallwellenvorrichtung Edge acoustic wave device
11/04/2010DE102005003834B4 Film-Bulk-Acoustic-Resonator-Filter mit unbalancierter-balancierter Eingabe-Ausgabe-Struktur Film Bulk Acoustic Resonator filter with an unbalanced-balanced input-output structure
11/03/2010EP2246980A1 Filter, portable terminal, and electronic component
11/03/2010EP2246979A1 Elastic wave device and method for manufacturing the same
11/03/2010EP2246978A1 Method for manufacturing elastic wave element
11/03/2010EP2245738A1 A micromechanical resonator
11/03/2010EP2245496A1 Oscillating structure and oscillator device using the same
11/03/2010CN1929303B Adjusted frequency temperature coefficient resonator
11/03/2010CN101878590A Tuning-fork-type piezoelectric vibrating piece and tuning-fork-type piezoelectric vibrating device
11/03/2010CN101877575A Flexural vibration piece
11/02/2010US7825805 Delayed offset multi-track OFC sensors and tags
11/02/2010US7825749 Integrated coupled resonator filter and bulk acoustic wave devices
11/02/2010US7825748 Integrable tunable filter circuit comprising a set of BAW resonators
11/02/2010US7825747 Thin-film BAW filter, and a method for production of a thin-film BAW filter
11/02/2010US7825543 Wireless energy transfer
10/2010
10/28/2010WO2010122993A1 Elastic boundary wave device and manufacturing method therefor
10/28/2010WO2010122786A1 Antenna sharer
10/28/2010WO2010122767A1 Elastic wave element and electronic apparatus using same
10/28/2010WO2010122067A2 Transducer having natural unidirectionality for surface acoustic waves
10/28/2010WO2010122024A1 Bottom electrode for bulk acoustic wave (baw) resonator
10/28/2010US20100271188 Dual mode transmitter-receiver and decoder for RF transponder tags
10/28/2010US20100271152 Integrated coupling structures
10/28/2010US20100271003 Nanotube Resonator Devices
10/28/2010DE112005002562B4 Vorrichtung zur Erregung einer akustischen Oberflächenwelle Device for exciting a surface acoustic wave
10/28/2010DE102009018765A1 Measuring device for use in industrial furnace for recording e.g. pressure of hot and aggressive process medium, has antenna structure passing from functional operative region into mounting region, and base body covered using cover
10/27/2010EP2243215A1 Electrical resonator device with a wide frequency variation range
10/27/2010CN201616813U 压电陶瓷能陷型振子 Energy-trap type piezoelectric ceramic transducer
10/27/2010CN1789110B Wafer bonding of micro-electro mechanical systems to active circuitry
10/27/2010CN101874348A Elastic wave filter device
10/27/2010CN101873119A Communication module
10/27/2010CN101873118A Ultrathin metal shell-packaged quartz crystal resonator
10/27/2010CN101873117A Constant temperature electronic oscillation equipment
10/27/2010CN101873116A Constant-temperature crystal assembly
10/27/2010CN101873115A High-stability constant-temperature crystal oscillator device
10/27/2010CN101873114A Crystal oscillator assembly for generating working frequency
10/27/2010CN101873113A Heat-insulating constant-temperature type crystal device
10/27/2010CN101873112A Ultrathin ceramic-packaged quartz crystal resonator
10/27/2010CN101873111A 振荡频率发生器 Oscillation frequency generator
10/27/2010CN101873107A Automatic frequency modulator for tuning fork resonator
10/27/2010CN101286730B Contour resonator
10/26/2010US7821360 Multi-channel surface acoustic wave filter device with voltage controlled tunable frequency response
10/26/2010US7821358 Electrical component
10/26/2010US7821357 Filter assembly comprising two bulk wave resonators
10/21/2010WO2010119796A1 Boundary acoustic wave device
10/21/2010WO2010119745A1 Elastic wave filter and communication device
10/21/2010WO2010118512A1 A device and method for cascading filters of different materials
10/21/2010WO2010090731A3 Methods and apparatus for tuning devices having mechanical resonators
10/21/2010US20100265010 Device and method for cascading filters of different materials
10/21/2010DE10138335B4 Oberflächenwellen-Bauteil Surface wave component
10/21/2010CA2758199A1 A device and method for cascading filters of different materials
10/20/2010EP1436893B1 Electronic device and method of manufacturing
10/20/2010CN1842961B Acoustic surface wave device
10/20/2010CN101868917A Surface wave device and method of manufacturing the same
10/20/2010CN101868916A Surface acoustic wave element and equipment for measuring characteristics of liquid material
10/20/2010CN101868915A Elastic wave device
10/20/2010CN101867353A Crystal unit
10/20/2010CN101867013A Interdigital electrode
10/20/2010CN101865747A Surface acoustic wave resonant pressure sensor
10/20/2010CN101322258B A piezoelectric element and method for manufacturing
10/20/2010CN101040436B Balance type elastic surface wave filter
10/19/2010US7816998 Film bulk acoustic resonator and filter
10/14/2010WO2010116995A1 Elastic boundary wave resonator and ladder filter
10/14/2010WO2010116783A1 Elastic wave device
10/14/2010WO2010116776A1 Elastic wave filter
10/14/2010WO2010116332A1 Mems resonator
10/14/2010WO2010116011A1 Device for filtering bulk acoustic waves
10/14/2010US20100259342 Boundary acoustic wave device
10/14/2010US20100259341 Surface Acoustic Wave Device and Communication Device
10/13/2010EP2239846A2 Acoustic wave resonator
10/13/2010EP2239845A1 MEMS resonator
10/13/2010CN201608693U 一种新型车载专用玻璃封装陶瓷石英晶体谐振器 A new vehicle-specific glass ceramic package quartz crystal resonators
10/13/2010CN201604975U 一种晶体谐振器支架输送装置 A crystal resonator stent delivery device
10/13/2010CN101861700A Resonator
10/13/2010CN101860342A SAW (Surface Acoustic Wave) device of bus bar doubled as reflecting grating type IDT (Interdigital Transducer) structure
10/13/2010CN101860341A Micro-sized columnar grain
10/13/2010CN101860340A Ultrathin high frequency crystal base and manufacture process thereof
10/13/2010CN101860339A High-frequency clip-type cylindrical crystal base and manufacturing process thereof
10/13/2010CN101860338A Closed-loop driving circuit for micromechanical resonance structure
10/13/2010CN101180795B Saw splitter
10/13/2010CN101114823B Filter having multiple surface acoustic wave filters connected in parallel
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