Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116) |
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06/08/2005 | CN1625046A Micromechanical electrostatic resonator |
06/08/2005 | CN1205746C Dual-mode surface wave filter with improved symmetry and increased reverse attenuation |
06/08/2005 | CN1205745C Bulk acoustic wave device |
06/08/2005 | CN1205744C Surface acoustic wave appts. and method of prodn. thereof |
06/08/2005 | CN1205743C Syste mand method for array processing surface acoustic wave device |
06/08/2005 | CN1205742C Improvements of filters |
06/08/2005 | CN1205660C Encapsulation for electrical component and method for producing the same |
06/07/2005 | US6903631 SAW filter and electronic device including SAW filter |
06/07/2005 | US6903630 Surface acoustic wave device having a polarization inverted region |
06/07/2005 | US6903629 Electrode-free resonator structures for frequency control, filters and sensors |
06/07/2005 | US6903626 Surface acoustic wave element and duplexer having the same |
06/07/2005 | US6903618 Quartz crystal unit, and quartz crystal oscillator having quartz crystal unit |
06/07/2005 | US6903498 Piezoelectric device, ladder type filter, and method of producing the piezoelectric device |
06/07/2005 | US6903496 Piezoelectric filter and electronic component including the same |
06/07/2005 | US6903489 Piezoelectric resonator, piezoelectric resonator component and method of making the same |
06/07/2005 | US6903488 SAW device and manufacturing method |
06/07/2005 | US6903402 Interdigital capacitor having a cutting target portion |
06/02/2005 | WO2005050840A2 Piezoelectric resonator filter |
06/02/2005 | WO2005050839A1 Electromechanical filter |
06/02/2005 | WO2005050838A1 Composite material vibration device |
06/02/2005 | WO2005050837A1 Elastic surface wave filter |
06/02/2005 | WO2005050836A1 End surface reflection surface acoustic wave device and its manufacturing method |
06/02/2005 | US20050118874 Filter structure and method of fabrication |
06/02/2005 | US20050117271 Electronic device and method of manufacturing same |
06/02/2005 | US20050116794 Resonator device, electronic equipment provided with resonator device and method of manufacturing resonator device |
06/02/2005 | US20050116791 Electric filter, and duplexer using the same |
06/02/2005 | US20050116790 Antenna duplexer |
06/02/2005 | US20050116789 Antenna duplexer |
06/02/2005 | US20050116587 Tuning fork-type crystal vibrator |
06/02/2005 | US20050116586 Piezoelectric resonator element, piezoelectric device, method of manufacturing the same, cellular phone device utilizing piezoelectric device, and electronic equipment utilizing piezoelectric device |
06/02/2005 | US20050116352 Acoustic wave device and method of fabricating the same |
06/02/2005 | US20050115038 Method for manufacturing a piezoelectric resonator |
06/02/2005 | DE10202856B4 Oberflächenakustikwellenvorrichtung Surface acoustic wave device |
06/02/2005 | DE102004054293A1 Verfahren zur Herstellung eines mehrschichtigen keramischen akustischen Wandlers A process for producing a multilayer ceramic transducer |
06/01/2005 | EP1536560A2 Tunning fork-type crystal vibrator |
06/01/2005 | EP1536559A1 Electronic device has a resonator element in a hemetically closed case |
06/01/2005 | EP1536439A1 Component comprising a variable capacitor |
06/01/2005 | EP1535350A2 Low acceleration sensitivity mounting structures for crystal resonators |
06/01/2005 | EP1535331A2 Chip stack with intermediate cavity |
06/01/2005 | EP1474356B1 Method for the production of a cover, method for the production of a cased component |
06/01/2005 | CN1623278A Method for mounting surface acoustic wave element and surface acoustic wave device having resin-sealed surface acoustic wave element |
06/01/2005 | CN1622455A Antenna duplexer |
06/01/2005 | CN1622454A Antenna duplexer |
06/01/2005 | CN1622453A Piezoelectric thin film resonator and method for manufacturing the same |
06/01/2005 | CN1622358A Tuning fork type piezoelectric resonator element and method for producing a tuning fork type piezoelectric resonator |
06/01/2005 | CN1621578A Lithium niobate substrate and manufacturing method thereof |
06/01/2005 | CN1204684C Surface wave apparatus |
05/31/2005 | US6900709 Surface acoustic wave device |
05/31/2005 | US6900705 Balanced high-frequency device and balance-characteristics improving method and balanced high-frequency circuit using the same |
05/31/2005 | US6900577 Surface acoustic wave device and communication apparatus |
05/31/2005 | US6900575 Multiple mechanical resonator parametric device |
05/31/2005 | US6898832 Method for manufacturing a quartz crystal unit |
05/31/2005 | US6898831 Method of producing a surface acoustic wave device |
05/26/2005 | WO2005048452A1 Electrical component with encapsulation, and method for the production thereof |
05/26/2005 | WO2005048449A2 Saw component comprising an adhesive and use thereof |
05/26/2005 | WO2005027535A3 Band reject filters |
05/26/2005 | US20050110599 Surface acoustic wave filter and wireless device that employs the same |
05/26/2005 | US20050110598 Temperature-compensated film bulk acoustic resonator (FBAR) devices |
05/26/2005 | US20050110597 Film bulk acoustic resonator (FBAR) devices with simplified packaging |
05/26/2005 | US20050110596 Filter using piezoelectric resonator |
05/26/2005 | US20050110369 Piezoelectric element, composite piezoelectric element, and filter, duplexer and communication equipment using the same |
05/26/2005 | US20050110367 Method for realizing surface acoustic wave filter arrangements and filter arrangement obtained in accordance to this method |
05/25/2005 | EP1533897A2 Filter using piezoelectric resonator |
05/25/2005 | EP1533896A2 Piezoelectric element, composite piezoelectric element, and filter, duplexer and communication equipment using the same |
05/25/2005 | EP1533895A2 Surface acoustic wave filter and wireless device that employs the same |
05/25/2005 | EP1386347A4 Microelectromechanical system (mens) device |
05/25/2005 | DE102004013770A1 Wafer level package for micro device e.g. film bulk acoustic resonator device comprises via connectors extending from bonding pads to other surface of device wafer and external bonding pads formed at other surface of wafer |
05/25/2005 | CN1620755A Structure and fabrication procedures to achieve high-Q and low insertion loss film bulk acoustic resonators |
05/25/2005 | CN1620752A Film bulk acoustic resonator structure and method of making |
05/25/2005 | CN1619958A Filter using piezoelectric resonator |
05/25/2005 | CN1619957A Surface acoustic wave filter and wireless device that employs the same |
05/25/2005 | CN1619956A 表面声波器件 Surface acoustic wave devices |
05/25/2005 | CN1619955A Surface acoustic device |
05/25/2005 | CN1619953A Electronic element |
05/25/2005 | CN1619944A Piezoelectric resonator, method of manufacturing piezoelectric resonator, and filter, duplexer, and communication device using the piezoelectric resonator |
05/25/2005 | CN1618727A Nano-beam resonator with field effect pipe manufactured using sacrifice layer corrosion technology |
05/25/2005 | CN1618724A Encapsulated mems band-pass filter for integrated circuits and method of fabrication thereof |
05/25/2005 | CN1203491C Piezoelectric ceramics and surface wave device with said piezoelectric ceramics |
05/25/2005 | CN1203464C Isolation method for sound resonator |
05/25/2005 | CN1202984C Micro bridge resonator temp ecompensation structure |
05/24/2005 | US6897744 Longitudinally-coupled multi-mode piezoelectric bulk wave filter and electronic component |
05/24/2005 | US6897743 Electronic apparatus with two quartz crystal oscillators utilizing different vibration modes |
05/24/2005 | US6897742 Saw device using different colors or identifiers to distinguish the front and back of the package |
05/24/2005 | US6897740 Duplexer and composite module having a package with an electroconductive lid electrically connected to a shield |
05/24/2005 | US6897737 Vibrating reed, vibrator, oscillator, and electronic device |
05/19/2005 | WO2005046053A1 Film acoustically-coupled transformer |
05/19/2005 | WO2005046052A1 Impedance transformation ratio control in film acoustically-coupled transformers |
05/19/2005 | WO2005046051A1 Micro-resonator and communication apparatus |
05/19/2005 | WO2004038637A3 Surface acoustic wave identification tag having an interdigital transducer adapted for code discrimination and methods of operation and manufacture thereof |
05/19/2005 | US20050105478 Duplexer fabrication method using embedded PCB and duplexer fabricated by the same |
05/19/2005 | US20050104690 Cavity-less film bulk acoustic resonator (FBAR) devices |
05/19/2005 | US20050104689 Film bulk acoustic wave resonator wafer and method of fabricating a film bulk acoustic wave resonator |
05/19/2005 | US20050104685 High-frequency module and communication apparatus |
05/19/2005 | US20050104481 Crystal unit |
05/19/2005 | US20050104480 Piezoelectric device, cellular phone system using the piezoelectric device, and electronic equipment using the piezoelectric device |
05/19/2005 | US20050104204 Wafer-level package and its manufacturing method |
05/19/2005 | US20050104203 Duplexer |
05/19/2005 | US20050104192 Electronic device |
05/19/2005 | DE19730360B4 Bilddatenfilterungsvorrichtung und Verfahren zur Verminderung von Bilddatencodierfehlern Image data filtering apparatus and method for reducing Bilddatencodierfehlern |
05/19/2005 | DE10346629A1 Steuerung für eine Maschine zur Herstellung von Papier-Polstern Control for a machine for the manufacture of paper cushions |