Patents
Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116)
02/2006
02/07/2006US6995630 High-frequency compound switch module and communication terminal using it
02/07/2006US6995497 Film bulk acoustic resonator
02/02/2006WO2006011449A1 Mems filter device and manufacturing method thereof
02/02/2006WO2006011417A1 Surface acoustic wave device
02/02/2006WO2006010399A1 Resonator operating with acoustic bulk waves
02/02/2006WO2005121811B1 Device for mechanical decoupling for monolithic differential vibrating sensor
02/02/2006US20060024499 Nanofibrous articles
02/02/2006US20060022768 Surface acoustic wave device, surface acoustic wave apparatus, and communications equipment
02/02/2006US20060022767 Surface acoustic wave device
02/02/2006US20060022766 High frequency circuit module having non-reciprocal circuit element
02/02/2006DE102004032930A1 Beidseitig symmetrisch betreibbares Filter mit Volumenwellenresonatoren Bilaterally symmetrical filter operable with bulk acoustic wave resonators
02/01/2006EP1622263A1 Surface mounted crystal unit
02/01/2006CN1728550A Surface acoustic wave device, surface acoustic wave apparatus, and communications equipment
02/01/2006CN1728549A Chip type resonator of high frequency piezoelectric ceramic in small size
02/01/2006CN1728548A Airtight package, piezoelectric device, and piezoelectric oscillator
02/01/2006CN1240184C Multi-mode piezoelectric wave filter
02/01/2006CN1240159C Longitudinal coupling resonator surface wave device type
01/2006
01/31/2006US6992547 Surface acoustic wave arrangement for broadband signal transmission
01/31/2006US6992424 Piezoelectric vibrator ladder-type filter using piezoeletric vibrator and double-mode piezolectric filter
01/31/2006US6992420 Film bulk acoustic resonator and method of forming the same
01/31/2006US6992400 Encapsulated electronics device with improved heat dissipation
01/31/2006US6991953 Microelectronic mechanical system and methods
01/26/2006WO2006009021A1 Elastic surface wave device
01/26/2006WO2006008940A1 Piezoelectric filter
01/26/2006WO2006008922A1 Elastic surface-wave filter
01/26/2006US20060017524 Surface acoustic wave element
01/26/2006US20060017523 Internal electrostatic transduction structures for bulk-mode micromechanical resonators
01/26/2006US20060017522 Modular frequency division filter
01/26/2006US20060016070 Vertically separated acoustic filters and resonators
01/26/2006US20060016065 Piezoelectric device and acousto-electric transducer and method for manufacturing the same
01/26/2006DE102004031397A1 Duplexer Duplexer
01/25/2006EP1619794A1 Surface acoustic wave element
01/25/2006EP1618658A2 Temperature compensation for silicon mems resonator
01/25/2006CN2754274Y Glass packaged quartz crystal resonator
01/25/2006CN2754273Y Metal-packaged quartz crystal resonator
01/25/2006CN1725638A Multichannel decomposer
01/25/2006CN1725637A Surface acoustic wave element
01/25/2006CN1238968C Sound surface wave fan shaped filter having single phase single direction structure
01/24/2006US6989724 Surface acoustic wave device and communication device
01/24/2006US6989723 Piezoelectric resonant filter and duplexer
01/24/2006US6988300 Method of producing a piezoelectric element
01/19/2006WO2006005397A1 Filter that comprises bulk acoustic wave resonators and that can be operated symmetrically on both ends
01/19/2006WO2005048449A3 Saw component comprising an adhesive and use thereof
01/19/2006US20060012450 Method for manufacturing surface acoustic wave device
01/19/2006US20060012448 Ferroelectric devices and method relating thereto
01/19/2006US20060011998 Electromechanical electron transfer devices
01/18/2006EP1617559A2 Method of manufacturing surface acoustic wave device
01/18/2006CN1723619A Mechanical resonator
01/18/2006CN1723618A Electro-acoustic resonator
01/18/2006CN1722614A An acoustic surface wave duplexer
01/18/2006CN1722584A Noise-cut filter for power converter
01/18/2006CN1237861C Electronic device of sealed electronic element and manufacturing method and printed circuit board suitable for same electronic device
01/18/2006CN1237713C Piezoelectric sliding resonator, composite piezoelectric sliding resonator and piezoelectric resonant element
01/17/2006US6987433 Film acoustically-coupled transformer with reverse C-axis piezoelectric material
01/17/2006US6987432 Temperature compensation for silicon MEMS resonator
01/17/2006US6987431 Electromagnetic interference filter
01/17/2006US6987347 Piezoelectric resonator component
01/17/2006US6987346 Energy trap type piezoelectric resonator component
01/12/2006WO2005036898A3 A single phase unidirectional surface acoustic wave transducer and improved reflectors
01/12/2006US20060006965 RF filter and method for fabricating the same
01/12/2006US20060006964 Method for frequency tuning of a micro-mechanical resonator
01/12/2006US20060006760 Surface acoustic wave device, its manufacturing method, and electronic circuit device
01/12/2006DE102004028421A1 Oscillator has surface acoustic wave resonator frequency-determining elements with different sign nth order synchronous frequency temperature coefficients if non-zero, same sign n+1th order, first to n-1th coefficients null if n exceeds 1
01/12/2006CA2569533A1 A tuneable resonator
01/11/2006EP1615339A1 Thin-film piezoelectric resonator manufacturing method, thin-film piezoelectric resonator manufacturing apparatus, thin-film piezoelectric resonator, and electronic component
01/11/2006EP1613969A1 Micromechanical component having an adjustable resonance frequency
01/11/2006CN1720659A Elastic surface wave branching device
01/11/2006CN1720193A Micromachine and method of producing the same
01/11/2006CN1236641C High frequency module
01/11/2006CN1236557C Surface acoustic wave filter and communication device therewith
01/11/2006CN1236556C Film bulk acoustic resonator and method of forming the same
01/11/2006CN1236555C Piezoelectric resonance element
01/10/2006US6985054 Ferroelectric devices and method relating thereto
01/10/2006US6985052 Component operating with bulk acoustic waves, and having coupled resonators
01/10/2006US6985051 Micromechanical resonator device and method of making a micromechanical device
01/10/2006US6985048 Surface acoustic wave apparatus and communication apparatus
01/10/2006US6984925 Low acceleration sensitivity mounting structures for crystal resonators
01/10/2006US6984918 Saw device
01/10/2006US6984540 Surface acoustic wave device and method for producing the same
01/10/2006US6984421 Enclosing them with a frame structure consisting of a light-sensitive reaction resin and covering the latter with another structured layer of reaction resin after applying an auxiliary film
01/10/2006US6984332 Method for making a micro-electro-mechanical gyroscope
01/05/2006US20060001508 Film bulk acoustic-wave resonator (FBAR), filter implemented by FBARs and method for manufacturing FBAR
01/05/2006US20060000830 Tool case for engaging a ladder
01/05/2006US20060000285 Surface acoustic wave sensor or identification device with biosensing capability
01/04/2006EP1612930A1 Crystal oscillator
01/04/2006CN1716769A Spring surface acoustic wave apparatus and communications equipment
01/04/2006CN1716768A Piezoelectric thin-film resonator and filter and fabricating method
01/04/2006CN1716767A Method for manufacturing surface acoustic wave device
01/04/2006CN1716766A Spring surface acoustic wave device, manufacturing method therefor, and communications equipment
01/04/2006CN1716765A Spring surface acoustic wave device manufacturing method, spring surface acoustic wave device
01/04/2006CN1716656A Crystal oscillator
01/04/2006CN1235338C High-frequency crystal oscillator
01/04/2006CN1235337C Electronic device and its producing method
01/03/2006US6982612 Duplexer and communication apparatus with a matching circuit including a trap circuit for harmonic suppression
01/03/2006US6982380 Encapsulated component which is small in terms of height and method for producing the same
12/2005
12/29/2005WO2005125008A1 Fbar filter
12/29/2005WO2005125007A1 High-frequency element, power supply element, and communication device
12/29/2005WO2005125006A1 Quartz device and quartz device manufacturing method
12/29/2005WO2005125005A1 Saw device and apparatus employing it
12/29/2005US20050285700 Surface acoustic wave apparatus and communications equipment