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)
12/2003
12/31/2003WO2004001963A1 Electronic component comprising a multilayer substrate and corresponding method of production
12/31/2003WO2004001849A2 Quartz-based nanoresonators and method of fabricating same
12/31/2003CN1465135A Surface acoustic wave device and communication device using same
12/31/2003CN1465134A Arrangement with two piezoelectric layers, and method of operating a filter device
12/31/2003CN1465133A Surface acoustic wave filter
12/31/2003CN1465132A Surface acoustic wave device, method of manufacturing the device, and electronic component using the device and method
12/31/2003CN1133269C Differential input/output surface acoustic wave device with proximity coupling
12/31/2003CN1133268C 表面声波滤波器及其制造方法 Surface acoustic wave filter and its manufacturing method
12/31/2003CN1132799C Piezoelectric ceramics block and piezelectric ceramic devices using it
12/30/2003US6670868 Surface acoustic wave filter device
12/30/2003US6670866 Bulk acoustic wave resonator with two piezoelectric layers as balun in filters and duplexers
12/30/2003US6670739 Surface acoustic wave apparatus
12/30/2003US6670206 Method for fabricating surface acoustic wave filter packages
12/25/2003US20030234705 Surface acoustic wave filter
12/25/2003US20030234594 Microelement piezoelectric feedback type picking and releasing device
12/24/2003CN1463489A Piezoelectric vibrator and filter using same
12/24/2003CN1132308C Chip-type pizoelectric resonator and method for regulating its resonance frequency
12/24/2003CN1132307C Energy trap type piezoelectric resonance device
12/24/2003CN1132263C Microwave resonator
12/23/2003US6667673 Dual-mode surface wave filter with enhanced symmetry and optionally enhanced stop-band attenuation
12/23/2003US6667664 Container for oscillation circuit using piezoelectric vibrator, manufacturing method therefor, and oscillator
12/18/2003WO2003105340A1 Adjustable filter and method for adjusting the frequency
12/18/2003WO2003065575A3 Surface acoustic wave devices based on unpolished nanocrystalline diamond
12/18/2003WO2003036736A3 Tunable cantilever apparatus and method for making same
12/18/2003US20030231083 Resonator filter with improved adjacent channel selectivity
12/18/2003US20030231082 Method for manufacturing electronic component, electronic component, and surface acoustic wave filter
12/17/2003EP1372263A2 High-frequency device and communication apparatus
12/17/2003EP1371135A1 Filter device
12/17/2003EP1293042B1 Method and switching device for controlling a plurality of circuits
12/17/2003CN1131590C Acoustic surface wave device
12/16/2003US6664871 Cascaded surface acoustic wave filter system for cancelling time spurious responses
12/16/2003US6664709 Surface acoustic wave device
12/16/2003US6664691 Filter circuit incorporating a micro-electromechanical capacitor
12/16/2003US6663943 Surface acoustic wave device and method for making the same
12/16/2003US6662419 Removing portion of substrate under piezoelectric layer
12/11/2003WO2003103142A1 Surface acoustic wave device
12/11/2003WO2003043189A3 Method for gap adjustment of two mechanical elements of a substantially planar micro-mechanical structure and corresponding electromechanical resonator
12/11/2003WO2003021673A9 High-frequency chip packages
12/11/2003US20030227359 Surface acoustic wave device and communication device containing the same
12/11/2003US20030227358 SAW filter with an improved attenuation characteristic at a frequency any multiple of an attenuation pole frequency at one or both sides of a pass band
12/11/2003US20030227357 Component working with acoustic waves and having a matching network
12/11/2003US20030227356 Bulk acoustic wave filter
12/11/2003US20030227339 Surface-mount crystal oscillator
12/11/2003US20030227338 Voltage controlled oscillator
12/10/2003EP1368895A1 Surface acoustic wave filter
12/10/2003EP1368894A1 Transducer structure that operates with acoustic waves
12/10/2003EP1163632B1 Surface acoustic wave converter and identification system using the same
12/10/2003CN1461523A Surface coustic wave device and its manufacture method, and electronic part using it
12/10/2003CN1461106A Longitudinal coupling multimode piezoelectrics filter and electronic assembly
12/10/2003CN1461105A Longitudinal coupling multimode piezoelectrics wave filter, and filter and electronic assembly
12/10/2003CN1461104A Elastic surface wave device and communication device with the same
12/10/2003CN1461103A Composite material oscillator
12/10/2003CN1130826C Broad-band phase shifter with adjustable positive slope
12/10/2003CN1130825C Thickness extension vibration piezoelectric resonator and piezoelectric resonance device
12/10/2003CN1130824C Elastic surface wave element
12/10/2003CN1130822C Method for manufacturing surface acoustic wave device
12/10/2003CN1130821C Regulating method of piezoelectric resonator group delay characteristics
12/10/2003CN1130790C Resonator structures
12/09/2003US6661313 Surface acoustic wave devices using optimized cuts of lithium niobate (LiNbO3)
12/09/2003US6661163 Temperature compensated crystal oscillator and method of manufacturing the same
12/09/2003US6661162 Piezoelectric resonator and method of producing the same
12/09/2003US6661152 Diamond substrate for surface acoustic wave device, and surface acoustic wave device
12/04/2003WO2003100969A1 Method of producing a microsystem structure with lateral gaps and corresponding microsystem structure
12/04/2003WO2003100876A2 Low acceleration sensitivity mounting structures for crystal resonators
12/04/2003US20030222735 Electronic apparatus
12/04/2003US20030222539 Piezoelectric filter and electronic component including the same
12/03/2003CN1460397A High-frequency module
12/03/2003CN1130017C Method of manufacturing piezoelectric resonator
12/03/2003CN1130016C Surface acoustic wave device
12/03/2003CN1130015C Sound surface wave device
12/03/2003CN1130014C Piezoelectric resonator, method of mfg. piezoelectric resonator and method of adjusting resonance frequency of piezoelectric resonator
12/03/2003CN1130013C Film acoustic wave device and mfg. method thereof
12/03/2003CN1130012C Surface mounting type piezoelectric element
12/03/2003CN1130011C Method for adjusting frequency of piezoelectric resonator
12/03/2003CN1130010C Method of manufacturing chip type electronic element
12/02/2003US6657366 Surface acoustic wave element
12/02/2003US6657363 Thin film piezoelectric resonator
12/02/2003US6655210 Composite vibrator, vibration gyroscope using composite vibrator, electronic apparatus using vibration gyroscope, and method of manufacturing composite vibrator
12/02/2003CA2208369C Piezoelectric vibratory gyroscope utilizing an energy-trapping vibrationmode
11/2003
11/27/2003WO2003098802A1 Filter structure
11/27/2003WO2003098801A1 Bulk wave resonator and bulk wave filter
11/27/2003WO2003098800A2 Device with interface sound waves made of lithium tantalate
11/27/2003WO2003085827A3 Acoustic surface wave component
11/27/2003WO2003012988A3 Piezoelectric resonator device comprising an acoustic reflector
11/27/2003WO2002067293A3 Microelectromechanical systems (mems) device including an analog or a digital
11/27/2003US20030218520 Longitudinally-coupled multi-mode piezoelectric bulk wave filter and electronic component
11/27/2003US20030218519 Longitudinally coupled multi-mode piezoelectric bulk wave filter and electronic components using the same
11/27/2003US20030218518 Film bulk acoustic resonator (FBAR) device and method for fabricating the same
11/27/2003US20030218517 Composite-material vibrating device
11/27/2003US20030218512 Quartz resonating piece, quartz resonator, and quartz device
11/26/2003EP1365509A1 Antenna duplexer
11/26/2003EP1365508A2 Piezoelectric filter, its manufacturing method, and intermediate frequency filter
11/26/2003EP1365227A1 Oscillator and mass detector
11/26/2003CN1459128A Piezoelectric device and acousto-electric transducer and method for manufacturing the same
11/26/2003CN1129230C Surface acoustic wave device and its producing method
11/25/2003US6653913 Tunable piezoelectric filter arrangement using a dielectric material with a voltage-dependent dielectric constant
11/25/2003CA2283887C Film bulk acoustic wave device
11/20/2003WO2003096533A1 Elastic surface wave element, elastic surface wave device, and branching filter
11/20/2003WO2003017373A3 Piezoelectric coupled component integrated devices
11/20/2003US20030214372 Surface acoustic wave device
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