| Patents for H03H 3 - Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators (6,646) |
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| 03/12/2003 | CN1103138C Monolithic thin film resonator lattice filter and method of fabrication |
| 03/11/2003 | US6531806 Chip-type piezoelectric component |
| 03/06/2003 | WO2002007234A9 Piezoelectric device and acousto-electric transducer and method for manufacturing the same |
| 03/06/2003 | US20030042820 Piezoelectric device, ladder type filter, and method of producing the piezoelectric device |
| 03/06/2003 | US20030042561 Micromechanical device and method of manufacture thereof |
| 03/05/2003 | EP1289133A1 Saw device and method for manufacture thereof |
| 03/05/2003 | EP1289132A2 Method of producing surface wave components |
| 03/05/2003 | EP1287613A1 Improvements to filters |
| 03/05/2003 | EP1111779B1 Surface accoustic wave device |
| 03/05/2003 | CN1401136A Encapsulation for an electrical component and method for producing the same |
| 03/05/2003 | CN1400734A Surface acoustic wave element and its making process and surface acoustic wave device with the element and its making process |
| 03/04/2003 | US6529102 LC filter circuit and laminated type LC filter |
| 02/27/2003 | WO2003017364A1 Electronic device and production method therefor |
| 02/27/2003 | US20030038562 Surface acoustic wave device and method of producing the same |
| 02/26/2003 | CN1399129A Measuring and sorting unit for very thin quartz chip |
| 02/25/2003 | USRE38002 Process for providing a surface acoustic wave device |
| 02/25/2003 | US6525447 Method for manufacturing a langasite single crystal substrate, a langasite single crystal substrate, and a piezoelectric device |
| 02/20/2003 | WO2003015266A1 Tunable impedance matching circuit for rf power amplifier |
| 02/20/2003 | US20030034535 Mems devices suitable for integration with chip having integrated silicon and compound semiconductor devices, and methods for fabricating such devices |
| 02/19/2003 | CN1398453A Electronic device, semiconductor device comprising such device and method of mfg. such device |
| 02/19/2003 | CN1398044A Piezoelectric component |
| 02/18/2003 | US6521100 Method of producing a piezoelectric thin film and bulk acoustic wave resonator fabricated according to the method |
| 02/18/2003 | US6519822 An enclosed frame on a baseplate. A chip is provided to be fitted within the frame, forming a first given space between the chip and the baseplate and forming a second given space between the chip and the frame. The first given space is |
| 02/13/2003 | US20030030504 Tunable impedance matching circuit for RF power amplifier |
| 02/13/2003 | US20030030118 Thin film resonator and method for manufacturing the same |
| 02/12/2003 | CN1397105A Vessel for oscillation circuits using piczoelectric vibrator, method of producing the same and oscillator |
| 02/12/2003 | CN1396709A Surface acoustic wave component and its manufacturing method |
| 02/11/2003 | US6518860 BAW filters having different center frequencies on a single substrate and a method for providing same |
| 02/11/2003 | US6518501 Electronic part and method of assembling the same |
| 02/11/2003 | US6516665 Micro-electro-mechanical gyroscope |
| 02/11/2003 | US6516503 Method of making surface acoustic wave device |
| 02/06/2003 | US20030025422 Surface acoustic wave element and manufacturing method of the same |
| 02/05/2003 | CN1395752A Thin film resonator and method for manufacturing the same |
| 02/05/2003 | CN1395367A Method for manufacturing piezoelectric resonator |
| 02/04/2003 | US6515558 Thin-film bulk acoustic resonator with enhanced power handling capacity |
| 01/30/2003 | US20030022516 Method of manufacturing three-dimensional structure and method of manufacturing oscillator |
| 01/30/2003 | US20030020565 MEMS resonators and methods for manufacturing MEMS resonators |
| 01/30/2003 | US20030020376 Surface acoustic wave element, surface acoustic wave device using the same, and method for manufacturing surface acoustic wave element and surface acoustic wave device |
| 01/30/2003 | US20030020374 Piezoelectric element |
| 01/30/2003 | US20030020367 Surface acoustic wave device and its manufacturing method |
| 01/30/2003 | US20030020365 Piezoelectric thin film vibrator and method of adjusting its frequency |
| 01/29/2003 | EP1279225A2 High power saw metallization and method of fabrication |
| 01/29/2003 | CN1394388A Surface acoustic wave filter |
| 01/29/2003 | CN1393576A Method for mfg. piezoelectric element |
| 01/28/2003 | US6510597 Surface acoustic wave device and method of manufacturing the same |
| 01/23/2003 | US20030016098 Laminated LC filter |
| 01/23/2003 | US20030015941 Film bulk acoustic resonator and method of making the same |
| 01/23/2003 | US20030015937 Method of adjusting temperature properties of piezoelectric devices and oscillation circuits |
| 01/21/2003 | US6509813 Bulk acoustic wave resonator with a conductive mirror |
| 01/21/2003 | US6507983 Sound apparatus formed by coating silicon nitride and piezoelectric multilayers on etched silicon substrates, between molybdenum, titanium or tungsten electrodes; filters for electronic circuits |
| 01/16/2003 | WO2003005577A1 Method for manufacturing surface acoustic wave device |
| 01/16/2003 | WO2003005576A1 Frequency-tunable resonator |
| 01/16/2003 | US20030012884 Encapsulation for an electrical component and method for producing the same |
| 01/16/2003 | US20030011278 Surface acoustic wave device and method of producing the same |
| 01/16/2003 | US20030009864 Method for fabricating surface acoustic wave filter package |
| 01/15/2003 | EP1078454B1 Planar resist structure, especially an encapsulation for electric components and a thermomechanical method for the production thereof |
| 01/15/2003 | CN1099158C Encapsulation for electronic components |
| 01/15/2003 | CN1098760C Manufacture of vibrating sheets |
| 01/09/2003 | WO2003002450A2 Sacrificial layer technique to make gaps in mems applications |
| 01/09/2003 | US20030006863 Surface acoustic wave device |
| 01/09/2003 | US20030006862 Piezoelectric resonator, filter, and electronic communication device |
| 01/09/2003 | US20030006679 Width-extensional Mode piezoelectric crystal resonator |
| 01/09/2003 | US20030006672 Film bulk acoustic resonator and method for fabrication thereof |
| 01/09/2003 | US20030006513 Production method of electronic parts and water treatment apparatus |
| 01/09/2003 | US20030006468 Sacrificial layer technique to make gaps in mems applications |
| 01/08/2003 | EP1274168A2 Piezoelectric resonator, manufacturing method for the same, piezoelectric filter, manufacturing method for the same, duplexer, and electronic communication device |
| 01/08/2003 | EP1274167A2 Surface acoustic wave element and manufacturing method of the same |
| 01/08/2003 | EP1273099A1 Tunable filter arrangement comprising resonators. |
| 01/08/2003 | CN1389984A 弹性表面波装置 Surface acoustic wave device |
| 01/08/2003 | CN1098232C One-step thermal filming process for preparing thick film of lead zirconotitanate |
| 01/03/2003 | WO2003001666A1 Surface acoustic wave device, method of manufacturing the device, and electronic component using the device and method |
| 01/02/2003 | US20030003612 Method and apparatus for fabricating a thin film bulk acoustic resonator |
| 01/02/2003 | US20030001696 Acoustic wave device |
| 01/02/2003 | US20030001694 Resonator frequency correction by modifying support structures |
| 01/02/2003 | US20030001689 Piezoelectric resonator, manufacturing method for the same, piezoelectric filter, manufacturing method for the same, duplexer, and electronic communication device |
| 01/02/2003 | US20030000724 Thermomechanical process for producing a planar resist structure |
| 01/02/2003 | US20030000067 Electronic component such as a saw device and method for producing the same |
| 01/02/2003 | US20030000058 Method for manufacturing a film bulk acoustic wave filter |
| 01/01/2003 | CN1389018A A bulk acoustic wave device |
| 01/01/2003 | CN1388645A Method for producing quartz crystal oscillator and quartz crystal oscillator produced with the same method |
| 12/26/2002 | US20020195905 Surface acoustic wave device and method of producing the same |
| 12/26/2002 | US20020195675 Saw device |
| 12/26/2002 | US20020195270 High frequency module device and method for its preparation |
| 12/24/2002 | US6498422 Electronic component such as an saw device and method for producing the same |
| 12/19/2002 | WO2002095085A8 Method for producing a layer with a predefined layer thickness profile |
| 12/19/2002 | WO2002054592A3 Acoustic wave filter |
| 12/19/2002 | US20020190815 Surface acoustic wave device |
| 12/19/2002 | US20020190814 Thin film bulk acoustic resonator and method of producing the same |
| 12/19/2002 | US20020190607 Frequency sensitivity analysis and optimum design for MEMS resonator |
| 12/19/2002 | US20020190605 Component with drain for pyroelectrical voltages and a method for production thereof |
| 12/19/2002 | US20020190373 Electronic device, semiconductor device comprising such a device and method of manufacturing such a device |
| 12/19/2002 | US20020189062 Manufacturing method for a high quality film bulk acoustic wave device |
| 12/19/2002 | US20020189061 Method for manufacturing quartz crystal oscillators and quartz crystal oscillator produced therefrom |
| 12/18/2002 | CN1386321A Acoustic wave device comprising alternating polarisation domains |
| 12/18/2002 | CN1386320A Improvements to filters |
| 12/18/2002 | CN1096744C Electronic components and method of manufacturing same |
| 12/18/2002 | CN1096626C Method for etching photolithographically produced quartz crystal blanks for singulation |
| 12/17/2002 | US6496085 Solidly mounted multi-resonator bulk acoustic wave filter with a patterned acoustic mirror |
| 12/17/2002 | US6495456 Method of manufacturing chip type electronic parts |
| 12/17/2002 | US6495398 Wafer-scale package for surface acoustic wave circuit and method of manufacturing the same |