Patents
Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116)
04/2005
04/27/2005CN1610255A 电子器件 Electronic devices
04/27/2005CN1610254A Piezoelectric thin-film resonator and filter using the same
04/27/2005CN1610253A Method for producing piezoelectric resonator
04/27/2005CN1610247A Piezoelectric oscillator and electronic equipment and method for producing piezoelectric oscillator
04/27/2005CN1199352C Surface acoustic wave device
04/26/2005US6885262 Band-pass filter using film bulk acoustic resonator
04/26/2005US6885260 Filter using film bulk acoustic resonator and transmission/reception switch
04/26/2005US6883384 Force sensing device having magnetized element and magneto electric material
04/21/2005WO2005036898A2 A single phase unidirectional surface acoustic wave transducer and improved reflectors
04/21/2005WO2005036744A1 Boundary acoustic wave device
04/21/2005WO2005036743A1 Boundary acoustic wave device
04/21/2005WO2005036742A1 Surface acoustic wave transducer
04/21/2005WO2005035436A2 Mems device annealing by laser
04/21/2005WO2005035233A1 Control for a machine for producing paper padding material
04/21/2005US20050085578 Packages with bonding pads connected with bonding wires; terminals; coverings; seam welding; hermetic sealing; using mixture of polymer and fillers; controlling particle sizes
04/21/2005US20050085016 Structure and method of making capped chips using sacrificial layer
04/21/2005US20050083785 Heating apparatus using surface acoustic wave
04/21/2005US20050083713 Programmable light source for edge-lit displays
04/21/2005US20050083663 Electronic device and method for manufacturing the same
04/21/2005US20050082951 Electrical component having overlapping electrodes, and method for the manufacture of same
04/21/2005US20050082945 Load-adjustable surface acoustic wave actuator arrangement
04/21/2005US20050082654 Structure and self-locating method of making capped chips
04/21/2005US20050082653 Structure and method of making sealed capped chips
04/21/2005CA2542328A1 A single phase unidirectional surface acoustic wave transducer and improved reflectors
04/20/2005CN1608345A Method for the hermetic encapsulation of a component
04/20/2005CN1198391C Longitudinal coupling elastic surface wave vibrator filter
04/20/2005CN1198390C Method for manufacturing piezoelectric resonator
04/19/2005US6882250 High-frequency device and communication apparatus
04/19/2005US6882249 Surface acoustic wave device
04/19/2005US6882232 Surface-mount crystal oscillator
04/14/2005WO2005034349A1 Ladder-type thin-film bulk acoustic wave filter
04/14/2005WO2005034348A1 Piezoacoustic resonator and use of said piezoacoustic resonator
04/14/2005WO2005034347A1 Surface acoustic wave device
04/14/2005WO2005034346A1 Elastic surface wave device
04/14/2005WO2005034345A1 Resonator structure and method of producing it
04/14/2005WO2004059836A8 Piezoelectric mems resonator
04/14/2005WO2004055981A3 Low insertion loss dms filter with optimized symmetry
04/14/2005US20050079686 Method for producing a cover, method for producing a packaged device
04/14/2005US20050077982 Surface acoustic wave element and electronic equipment provided with the element
04/14/2005US20050077974 Saw oscillator
04/14/2005US20050077803 Film bulk acoustic resonator and method for manufacturing the same
04/14/2005US20050076829 Method of manufacturing potassium niobate single crystal thin film, surface acoustic wave element, frequency filter, frequency oscillator, electronic circuit, and electronic apparatus
04/14/2005DE102004001892A1 Wafer level package type film bulk acoustic resonator device for wireless communication device, has internal electrodes provided on substrate as external electrodes without separately processing external electrodes
04/13/2005EP1523097A2 Air-gap type FBAR, method for fabricating the same, and filter and duplexer using the same
04/13/2005EP1523096A2 Film bulk acoustic resonator and method for manufacturing the same
04/13/2005EP1464115A4 Bulk acoustic wave resonator with two piezoelectric layers as balun in filters and duplexers
04/13/2005CN1606830A Method for realizing surface acoustic wave filter arrangements and filter arrangement obtained in accordance to this method
04/13/2005CN1606234A High frequency module and communication device
04/13/2005CN1606233A Bulk acoustic wave device composed of multilayer heterostructure and method for making same
04/13/2005CN1606179A Piezoelectric element and touch screen utilizing the same
04/13/2005CN1197415C Surface acoustic wave device
04/13/2005CN1197259C Antenna duplexer
04/13/2005CN1197241C Surface elastic wave separater and communicator
04/13/2005CN1197236C Piezoelectric device
04/13/2005CN1197178C Piezoelectric element and package thereof
04/13/2005CN1197152C Surface electrode structure on ceramic multilayer substrate and its mfg. method
04/12/2005US6879225 Surface acoustic wave device
04/12/2005US6879224 Integrated filter and impedance matching network
04/12/2005US6879223 Distributed constant type filter
04/12/2005US6879086 Surface acoustic wave apparatus and communication apparatus using the same
04/12/2005US6878604 Semiconductor element comprising a sequence of layers for converting acoustic or thermal signal and electrical voltage changes into each other and method for producing the same
04/12/2005US6877209 Method for sealing an active area of a surface acoustic wave device on a wafer
04/07/2005WO2005031971A1 Surface acoustic wave filter and communication unit
04/07/2005WO2005031863A1 Structure and method of making capped chips having vertical interconnects
04/07/2005WO2005031862A1 Structure and method of making sealed capped chips
04/07/2005WO2005031861A1 Structure and method of making capped chips including a flowable conductive medium
04/07/2005US20050075235 Piezoelectric ceramic composition and manufacturing the same, and piezoelectric element
04/07/2005US20050073505 Piezoelectric element and touch screen utilizing the same
04/07/2005US20050073377 Ladder-type bulk acoustic wave filter with common ground inductor
04/07/2005US20050073375 Single chip-type film bulk acoustic resonator duplexer
04/07/2005US20050073078 Frequency compensated oscillator design for process tolerances
04/07/2005US20050073040 Wafer level package for micro device and manufacturing method thereof
04/07/2005US20050071971 Method of producing surface acoustic wave device and the surface acoustic wave device
04/06/2005EP1521362A2 Method of producing surface acoustic wave device and the surface acoustic wave device
04/06/2005CN1604721A Module and method of manufacturing module
04/06/2005CN1604469A Surface sound wave device
04/06/2005CN1604468A Filter using piezoelectric material
04/06/2005CN1604467A Method of producing surface acoustic wave device and the surface acoustic wave device
04/06/2005CN1604466A Piezoelectric device, cellular phone system using the piezoelectric device, and electronic equipment using the piezoelectric device
04/06/2005CN1196260C Surface wave filter comprising reactance elements
04/06/2005CN1196259C Surface acoustic wave filtering device
04/06/2005CN1196258C Surface acoustic wave filter device
04/06/2005CN1196257C Longitudinally connected resonator type sound surface wave filter
04/05/2005US6876275 Surface acoustic wave device and communication device containing the same
04/05/2005US6876264 Surface-mount crystal oscillator
04/05/2005US6874363 Trapped charge field bias vibrating beam accelerometer
04/05/2005US6874212 Method of making an acoustic wave resonator
04/05/2005US6874211 Method for producing thin film bulk acoustic resonators (FBARs) with different frequencies on the same substrate by subtracting method and apparatus embodying the method
03/2005
03/31/2005WO2005029701A1 Surface acoustic wave element and environmental difference sensor using surface acoustic wave element
03/31/2005WO2005029700A1 Micro electric machine system resonator, drive method thereof, manufacturing method thereof, and frequency filter
03/31/2005WO2004100362A3 Thermoelastically actuated microresonator
03/31/2005US20050070332 Demultiplexer and communication device
03/31/2005US20050070045 FBAR based duplexer device and manufacturing method thereof
03/31/2005US20050068125 Symmetrically-operating reactance filter
03/31/2005US20050068124 Acoustic mirror with improved reflection
03/31/2005US20050067688 Structure and method of making capped chips including vertical interconnects having stud bumps engaged to surfaces of said caps
03/31/2005US20050067681 Package having integral lens and wafer-scale fabrication method therefor
03/31/2005US20050067177 Module and method of manufacturing module
03/31/2005DE10339865A1 Surface acoustic wave, two-gate oscillator with temperature stability, used in e.g. signal processing, frequency standard or sensor, includes interdigital resonators between reflectors
03/30/2005EP1519641A2 Module and method of manufacturing module