Patents
Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116)
12/2009
12/09/2009CN100568720C Torsion resonator and filter using same
12/09/2009CN100568719C Microelectromechanical apparatus and methods for surface acoustic wave switching
12/09/2009CN100568568C Micro-electromechanical device
12/09/2009CN100567976C Surface acoustic wave sensor assemblies and sensor box
12/08/2009US7629866 Method for manufacturing surface acoustic wave device and surface acoustic wave device
12/08/2009US7629864 Filter including acoustic wave filters connected in parallel
12/08/2009US7629863 Filter and duplexer
12/03/2009WO2009097167A3 Partially-filled electrode-to-resonator gap
12/03/2009US20090295508 Acoustic wave device and high-frequency filter using the same
12/03/2009US20090295507 Acoustic wave element
12/03/2009US20090295506 Bulk Acoustic Wave Device and a Method of its Manufacturing
12/03/2009US20090295505 Phononic crystal wave structures
12/03/2009DE102008023374A1 Filter circuit, has reactance element electrically switched between connections, and base switching elements electrically switched over inputs and outputs in signal path in parallel manner
12/03/2009DE102008001837A1 Temperature stable double resonator for use as e.g. sensor, has resonators including temperature coefficients of resonance or anti-resonance frequency whose deflection according to angle forms converter direction with rotation axis
12/02/2009EP2128982A1 Elastic wave device
12/02/2009EP2128981A1 Elastic wave filter device
12/02/2009EP2128980A2 Acoustic wave device and high-frequency filter using the same
12/02/2009CN101595641A Elastic wave device
12/02/2009CN101595640A Piezoelectric vibration device
12/02/2009CN101594140A Method for temperature drift compensation for film body acoustic wave oscillator and circuit
12/02/2009CN101594120A Ceramic packaged sheet type quartz crystal frequency device and manufacturing method thereof
12/02/2009CN100566156C Filter including acoustic wave filters connected in parallel
12/02/2009CN100566155C Surface acoustic wave device
12/02/2009CN100566154C Multi-mode thin film elastic wave resonator filter
12/02/2009CN100566153C Surface acoustic wave device
12/02/2009CN100566152C Bulk acoustic waver resonator with means for suppression of pass-band ripple in bulk acoustic wave filters
12/02/2009CN100566151C Elastic surface wave resonator and elastic surface wave filter using the same
12/02/2009CN100566150C Oscillator and semiconductor device
12/02/2009CN100566145C Method for piezoelectric vibrator
12/01/2009US7626475 Saw filter device
12/01/2009US7626314 Surface acoustic wave device
12/01/2009US7626313 Surface acoustic wave device
11/2009
11/26/2009WO2009143492A1 Piezoelectric resonator
11/26/2009WO2009142046A1 Piezoelectric oscillator and detecting sensor
11/26/2009WO2009142045A1 Piezoelectric sensor and sensing device
11/26/2009WO2009141750A1 Improved mems resonator
11/26/2009US20090289745 DMS Filter with Improved Matching
11/26/2009US20090289741 Duplexer and Communication Apparatus Using the Same
11/26/2009US20090289740 Acoustic wave filter apparatus and duplexer
11/26/2009US20090289722 Bonded Wafer Package Module
11/26/2009DE19837743B4 Akustisches Oberflächenwellenfilter Surface acoustic wave filter
11/25/2009EP2124254A1 Metal paste for sealing, method for hermetical sealing of piezoelectric element, and piezoelectric device
11/25/2009EP2122744A1 An apparatus and a method for directing a received signal in an antenna system
11/25/2009EP2122743A1 Bandpass filter and process of fabricating the same
11/25/2009CN101588162A Filter and antenna duplexer
11/25/2009CN100563102C Surface-acoustic-wave filter device
11/25/2009CN100563101C Acoustic resonator and filter
11/25/2009CN100563100C Surface acoustic wave device
11/24/2009US7623837 Receiver for an integrated heterodyne communication system including BAW-type resonators
11/24/2009US7623037 Multi-transducer/antenna surface acoustic wave device sensor and tag
11/24/2009US7623009 Boundary acoustic wave filter device
11/24/2009US7623007 Device including piezoelectric thin film and a support having a vertical cross-section with a curvature
11/24/2009US7622846 Bulk acoustic wave resonator, filter and duplexer and methods of making same
11/19/2009WO2009139108A1 Boundary elastic wave device
11/19/2009WO2009138506A1 Measuring the temperature inside housings of powered electric equipment
11/19/2009US20090284435 System and apparatus for transmitting a surface wave over a single conductor
11/18/2009EP1673860B1 Ladder-type thin-film bulk acoustic wave filter
11/18/2009EP1292022B1 Saw device and method of manufacture thereof
11/18/2009CN101584115A Surface acoustic wave device
11/18/2009CN100561861C Temperature controlled MEMS resonator and method for controlling resonator frequency
11/18/2009CN100561860C Encapsulated component which is small in terms of height and method for producing the same
11/17/2009US7619494 Ladder type piezoelectric filter
11/17/2009US7619493 Bulk acoustic resonator and filter element
11/17/2009US7619492 Film bulk acoustic resonator and a method for manufacturing the same
11/17/2009US7619491 Elastic wave duplexer
11/17/2009US7619282 Hybrid circuit and electronic device using same
11/17/2009US7617593 Micromachine and method of fabricating the same
11/12/2009WO2009136472A1 Surface acoustic wave filter device
11/12/2009US20090278629 Composite filter
11/12/2009US20090278628 Integrated single-crystal mems device
11/12/2009DE112005001677B4 Oberflächenwellenbauelement Surface acoustic wave device
11/11/2009EP2117120A1 Elastic wave filter device and duplexer
11/11/2009CN201345640Y Wide-temperature SMD (surface mount technology) quartz-crystal resonator
11/11/2009CN101578764A Contour resonator
11/11/2009CN100559710C Elastic boundary wave device
11/11/2009CN100559709C High frequency crystal oscillator and method for generating high frequency signal
11/10/2009US7616079 Bulk acoustic wave resonator and circuit comprising same
11/10/2009US7616078 Device for controlling the frequency of resonance of an oscillating micro-electromechanical system
11/10/2009US7616077 Microelectromechanical resonator and method for fabrication
11/10/2009US7615909 Surface acoustic wave motor
11/05/2009WO2009133655A1 Elastic boundary wave device
11/05/2009WO2009133511A1 Bulk acoustic wave resonator
11/05/2009US20090273416 Frequency-variable acoustic thin film resonator, filter and communication apparatus using the same
11/05/2009US20090273415 Bulk acoustic resonator electrical impedance transformers
11/05/2009US20090273414 Multi-Channel Filter Assemblies
11/05/2009US20090273409 Acoustic wave filter apparatus
11/05/2009US20090273408 Filter duplexer and communication device
11/05/2009US20090273404 Frequency Adjustable Surface Acoustic Wave Oscillator
11/04/2009EP2114009A2 Filter, duplexer and communication device
11/04/2009EP1306972B1 Method of manufacturing surface acoustic wave device
11/04/2009CN201341117Y Airtight type electronic sealed chamber
11/04/2009CN101573658A Optical microresonator
11/03/2009US7612636 Impedance transforming bulk acoustic wave baluns
11/03/2009US7612635 MEMS acoustic filter and fabrication of the same
11/03/2009US7612634 High frequency module utilizing a plurality of parallel signal paths
11/03/2009US7612484 High-deformation composite microresonator
10/2009
10/29/2009WO2009132011A2 Bulk acoustic wave resonator
10/29/2009WO2009131227A1 Elastic surface wave device, and communication device using the former device
10/29/2009WO2009130279A1 Filter chip having different conductive layers and method for the production thereof
10/29/2009US20090267707 Elastic wave device
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