Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116) |
---|
05/11/2004 | US6732415 Film bulk acoustic resonator and method of making the same |
05/06/2004 | WO2004038915A1 Tunable acoustic wave device |
05/06/2004 | WO2004038914A1 Piezoelectric vibrator, filter using same, and method for adjusting piezoelectric vibrator |
05/06/2004 | WO2004038637A2 Surface acoustic wave identification tag having an interdigital transducer adapted for code discrimination and methods of operation and manufacture thereof |
05/06/2004 | WO2003017479A3 Electronic device and method of testing and of manufacturing |
05/06/2004 | US20040086740 Surface acoustic wave device having high dielectric strength and process for manufacturing the same |
05/06/2004 | US20040085163 Tuning-fork piezoelectric resonator element, production method therefor, and piezoelectric device |
05/06/2004 | US20040085161 SAW filter and electronic device including SAW filter |
05/06/2004 | US20040085160 Band-pass filter using film bulk acoustic resonator |
05/06/2004 | US20040085158 Dielectric component array |
05/06/2004 | US20040085004 Tuning fork type crystal unit and bar type crystal unit |
05/06/2004 | US20040085003 Surface-mount casing and crystal unit using same |
05/06/2004 | US20040083590 Method for forming a multi-frequency surface acoustic wave device |
05/06/2004 | EP1416630A2 Surface acoustic wave device having high dielectric strength and process for manufacturing the same |
05/06/2004 | EP1415347A2 Monolithic semiconductor-piezoelectric and electro-acoustic charge transport devices |
05/06/2004 | DE19962117B4 Verfahren zur Herstellung einer akustischen Oberflächenwellenanordnung A method of manufacturing a surface acoustic wave device |
05/06/2004 | DE19944452B4 Vorrichtung und Verfahren zum Ermitteln des Ortes der Wechselwirkung einer akustischen Oberflächenwelle Apparatus and method for determining the location of the interaction of a surface acoustic wave |
05/06/2004 | DE19916885B4 Piezoelektrisches Bauteil Piezoelectric component |
05/06/2004 | CA2501444A1 Surface acoustic wave identification tag having an interdigital transducer adapted for code discrimination and methods of operation and manufacture thereof |
05/05/2004 | CN1494210A Surface acoustic wave filter and surface acoustic wave duplexer with the same |
05/05/2004 | CN1148747C Method for data management of disk recording medium |
05/04/2004 | US6731188 Surface acoustic wave filter device with an unbalanced-to-balanced conversion function |
05/04/2004 | US6731187 Dual mode piezoelectric filter with a relay electrode on the casing substrate |
05/04/2004 | US6731185 Surface acoustic wave device and communication apparatus |
05/04/2004 | US6731184 High frequency switching component |
05/04/2004 | US6731046 Surface acoustic wave element and manufacturing method of the same |
05/04/2004 | US6731045 Method of manufacturing surface acoustic wave device and surface acoustic wave device |
05/04/2004 | US6731044 Surface acoustic wave device having an interdigital transducer provided on a main region of a piezoelectric substrate |
04/29/2004 | WO2004036744A2 Manufacturing film bulk acoustic resonator filters |
04/29/2004 | WO2003034486A3 Thin metal package and manufacturing method thereof |
04/29/2004 | US20040080385 Surface acoustic wave apparatus and communication apparatus |
04/29/2004 | US20040080384 Surface acoustic wave filter and communication device |
04/29/2004 | US20040080383 Surface acoustic wave device and communication device |
04/29/2004 | US20040080382 Filter using micro-mechanical resonator |
04/29/2004 | US20040080378 High-frequency module and communication apparatus |
04/29/2004 | US20040080327 Three poles monolithic quartz crystal filter measurement circuit and corresponding measuring method |
04/29/2004 | US20040080241 Piezoelectric resonator, method for manufacturing same piezoelectric rsonator unit |
04/29/2004 | DE10042184B4 Piezoelektrischer Resonator und piezoelektrisches Resonanzelement A piezoelectric resonator and piezoelectric resonant element |
04/28/2004 | EP1414279A2 High-frequency module and communication apparatus |
04/28/2004 | EP1414151A1 Surface acoustic wave device, method of manufacturing the device, and electronic component using the device and method |
04/28/2004 | EP1414150A2 Piezoelectric oscillator and portable telephone and electronic device using it |
04/28/2004 | EP1414149A1 Method for manufacturing surface acoustic wave device |
04/28/2004 | CN1148087C Duplex device and communication apparatus |
04/28/2004 | CN1147996C Sheet type piezoelectric filter |
04/28/2004 | CN1147995C Piezoelectric component |
04/28/2004 | CN1147994C Supporting structure of piezo resonator and piezo element including same |
04/28/2004 | CN1147993C Master slice, substrate element and producing method therefor |
04/28/2004 | CN1147941C Harmonic piezoelectric resonator by using thickness extension vibration mode |
04/28/2004 | CN1147940C Piezoelectric element and electronic component including same |
04/28/2004 | CN1147939C Thickness extensional vibration mode piezoelectric resonator and piezoelectric resonator part |
04/28/2004 | CN1147938C Surface installation structure and electronic elements included inside |
04/27/2004 | US6725513 Method for manufacturing surface acoustic wave apparatus |
04/22/2004 | WO2004034579A1 Bulk acoustic wave resonator and circuit comprising same |
04/22/2004 | US20040077325 Surface acoustic wave device and communication apparatus including the same |
04/22/2004 | US20040076081 Acoustic surface wave component |
04/22/2004 | US20040075560 Transfer function system for determining an identifier on a surface acoustic wave identification tag and method of operating the same |
04/22/2004 | US20040075513 Elastic surface wave apparatus |
04/22/2004 | US20040075511 Multi-mode surface acoustic wave filter device and duplexer |
04/22/2004 | US20040075370 Surface mount crystal unit |
04/22/2004 | US20040075362 Saw element, saw device and branching filter |
04/22/2004 | US20040075361 Surface acoustic wave identification tag having an interdigital transducer adapted for code discrimination and methods of operation and manufacture thereof |
04/22/2004 | US20040074303 Method and apparatus for characterizing materials by using a mechanical resonator |
04/22/2004 | US20040074302 Method and apparatus for characterizing materials by using a mechanical resonator |
04/22/2004 | DE10342991A1 SAW-Filter SAW filters |
04/22/2004 | DE10296803T5 Filter mit akustischem Filmvolumenresonator und Duplexer Filters and duplexers with acoustic Filmvolumenresonator |
04/22/2004 | DE10296795T5 Akustischer Dünnfilmvolumenresonator und Verfahren zu seiner Herstellung Acoustic Dünnfilmvolumenresonator and process for its preparation |
04/22/2004 | DE10246791A1 Bulk acoustic wave filter e.g. for band-pass HF filters, has layered structure with capacitance connected in parallel or in series with resonator |
04/22/2004 | DE10246784A1 Component used as a SAW component, comprises a chip connected to a supporting substrate by solder connections, and electrically conducting structures arranged on the chip and having outer contacts and feed lines |
04/21/2004 | EP1411635A2 Multi-mode surface acoustic wave filter device and duplexer |
04/21/2004 | EP1411634A1 Surface acoustic wave filter |
04/21/2004 | EP1411463A2 Surface acoustic wave converter and identification system using the same |
04/21/2004 | EP1410503A2 Piezoelectric resonator device comprising an acoustic reflector |
04/21/2004 | EP1410502A1 Converter for surface waves with improved suppression of interfering excitation |
04/21/2004 | EP1410501A2 Surface wave devices with static electric field |
04/21/2004 | CN1491481A Surface acoustic wave device, electronic component using the device, and composite module |
04/21/2004 | CN1490932A Ceramic substrate with crystal resonator on its surface and manufacture thereof |
04/20/2004 | US6724271 Vibrating reed, vibrator, oscillator, and electronic device |
04/20/2004 | US6722622 Vibrator support structure, vibrating gyroscope therewith, and electronic device using the same |
04/20/2004 | US6722206 Force sensing MEMS device for sensing an oscillating force |
04/20/2004 | US6722030 Process for manufacturing an electronic component, in particular a surface-wave component working with acoustic surface waves |
04/15/2004 | WO2004032321A1 Production method for surface-mounted saw device |
04/15/2004 | WO2004032320A1 Microresonator, microfilter, micro-oscillator, and wireless communication device |
04/15/2004 | WO2004032050A2 Low-power signal processing using mems |
04/15/2004 | WO2004006432A3 Surface acoustic wave filter with optimised double symmetric mode |
04/15/2004 | US20040070470 Surface acoustic wave filter, surface acoustic wave device using the filter, and communication device using the filter or the device |
04/15/2004 | US20040070469 Surface acoustic wave filter |
04/15/2004 | US20040070462 Oscillator package |
04/15/2004 | US20040070313 Surface acoustic wave device, electronic component using the device, and composite module |
04/15/2004 | US20040070312 Integrated circuit and process for fabricating the same |
04/15/2004 | DE10246100A1 Surface acoustic wave component or filter e.g. for mobile telecommunications terminals, has first and second converters positioned in resonance cavity |
04/14/2004 | EP1407547A4 Programmable surface acoustic wave (saw) filter |
04/14/2004 | EP1407547A1 Programmable surface acoustic wave (saw) filter |
04/14/2004 | EP1407546A1 Reactance filter having an improved edge steepness |
04/14/2004 | CN2612191Y Intemrediate frequency filter for radio city telephone base station |
04/14/2004 | CN1489825A Chip quartz oscillator and liquid-phase sensor |
04/14/2004 | CN1489286A Elastic surface wave filter and electronic device using said filter |
04/14/2004 | CN1489285A Surface acoustic wave device, filter device and method for manufacturing surface acoustic wave device |
04/14/2004 | CN1489284A Mauufacture of film chamber sound resonator filter |
04/14/2004 | CN1146107C Surface sound wave filter |
04/14/2004 | CN1146106C Piezoelectric resonator and method for inhibiting one-time harmonic wave generated by same |