| Patents for H03H 3 - Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators (6,646) |
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| 12/15/1999 | CN1238597A Method for adjusting frequency of piezoelectric resonator |
| 12/08/1999 | EP0963040A2 Acoustic resonator and method for making the same |
| 12/08/1999 | CN1237829A Chip-type resonator comprising |
| 12/07/1999 | US5998233 Manufacture process of quartz vibrator |
| 12/07/1999 | US5996199 Method of manufacturing surface acoustic ware modules |
| 12/01/1999 | CN1237035A Method of manufacturing chip type electronic element |
| 11/30/1999 | US5991989 Method of manufacture of surface acoustic wave device |
| 11/25/1999 | WO1999060830A1 Multiple printed panel for electronic components, and method for constructing bumps, soldering frames, spacers and similar on said multiple printed panel |
| 11/25/1999 | DE19820049A1 Thermomechanisches Verfahren zum Planarisieren einer fototechnisch strukturierbaren Schicht, insbesondere Verkapselung für elektronische Bauelemente A thermo-mechanical method for planarizing a photo technically be structured layer, in particular encapsulation of electronic components |
| 11/25/1999 | CA2332891A1 Multiple blank for electronic components, in particular surface acoustic wave components, and method of building up bumps, solder frames, spacers and the like on the multiple blank |
| 11/24/1999 | EP0959491A2 Production method of electronic parts and water treatment apparatus |
| 11/24/1999 | CN1236505A Surface acoustic wave device and method of producing the same |
| 11/24/1999 | CN1236220A Surface mounting type piezoelectric element |
| 11/24/1999 | CN1236219A Method of forming groove in surface of mother substrate |
| 11/18/1999 | WO1999059244A2 Thin-layered piezo-resonator |
| 11/18/1999 | DE4113968C2 Maskenstruktur und Verfahren zur Herstellung von Halbleiterbauelementen unter Verwendung der Maskenstruktur Mask structure and process for producing semiconductor devices by using the mask structure |
| 11/17/1999 | CN1235412A Ladder-type piezoelectric filter and method of manufacturing the same |
| 11/17/1999 | CN1235411A Ladder-type piezoelectric filter |
| 11/16/1999 | US5986522 Piezoelectric filter of the ladder type |
| 11/11/1999 | WO1999057807A1 Planar resist structure, especially an encapsulation for electric components and a thermomechanical method for the production thereof |
| 11/11/1999 | CA2331277A1 Planar resist structure, in particular encapsulation for electronic components and thermomechanical production process |
| 11/09/1999 | US5982077 Piezo-electric transducer unit |
| 11/09/1999 | US5982010 Piezoelectric device and method of manufacturing the same |
| 11/04/1999 | WO1999056390A1 Electronic component |
| 11/04/1999 | DE19818824A1 Elektronisches Bauelement Electronic component |
| 11/04/1999 | DE19806818C1 Verfahren zur Herstellung eines elektronischen Bauelements, insbesondere eines mit akustischen Oberflächenwllen arbeitenden OFW-Bauelements A method of manufacturing an electronic component, in particular an operating with acoustic Oberflächenwllen SAW component |
| 11/04/1999 | CA2330039A1 Electronic component |
| 11/03/1999 | CN1233884A Piezoelectric resonator, method of mfg. piezoelectric resonator and method of adjusting resonance frequency of piezoelectric resonator |
| 11/02/1999 | US5976994 Method and system for locally annealing a microstructure formed on a substrate and device formed thereby |
| 10/28/1999 | DE19916885A1 Piezoelectric component for filter or resonator |
| 10/27/1999 | EP0952618A1 Thin film piezoelectric element, method for manufacturing the same, and circuit element |
| 10/27/1999 | CN1233106A Piezoelectric element |
| 10/26/1999 | US5973579 Ladder type intermediate frequency filter |
| 10/26/1999 | US5972568 Method of making surface wave devices |
| 10/21/1999 | DE19817482A1 Thick ferroelectric ceramic layers, useful as actuators, sensors, capacitors, vibrators or storage elements, or for ferroelectric printing processes |
| 10/20/1999 | EP0951068A1 Method of fabrication of a microstructure having an inside cavity |
| 10/20/1999 | CN1232316A Method of manufacturing piezoelectric resonator |
| 10/19/1999 | US5969463 Energy trapping piezoelectric device and producing method thereof |
| 10/19/1999 | US5969461 Surface acoustic wave device package and method |
| 10/14/1999 | WO1999052209A1 Surface acoustic wave device package and method |
| 10/13/1999 | EP0948821A1 Method for tuning thin film fbars |
| 09/28/1999 | US5959505 Crystal oscillator for measuring crystal impedance of a crystal unit |
| 09/23/1999 | DE19910368A1 Method of producing a piezoelectric resonator, e.g. for use in an oscillator |
| 09/21/1999 | US5955825 Crystal oscillator and manufacturing method thereof |
| 09/01/1999 | EP0939485A1 Chip device and method for producing the same |
| 08/31/1999 | US5945899 Permanent magnet twister |
| 08/26/1999 | WO1999043084A1 Process for manufacturing an electronic component, in particular a surface-wave component working with acoustic surface waves |
| 08/26/1999 | CA2321473A1 Process for manufacturing an electronic component, in particular a surface-wave component working with acoustic surface waves |
| 08/25/1999 | EP0938107A2 Method for manufacturing electronic parts and apparatus for manufacturing thin films |
| 08/24/1999 | US5942100 Crystal etch monitor |
| 08/18/1999 | EP0936734A1 Surface acoustic wave device and method of producing the same |
| 08/17/1999 | US5939784 For an electronic device |
| 08/10/1999 | US5936329 Surface acoustic wave device, substrate therefor, and method of manufacturing the substrate |
| 07/28/1999 | CN1224248A Method of manufacturing piezoelectric resonator |
| 07/28/1999 | CN1224074A Method for mfg. electronic elements and apparatus for mfg. film |
| 07/27/1999 | US5929723 Surface acoustic wave apparatus having an electrode that is a doped alloy film |
| 07/27/1999 | US5929555 Piezoelectric resonator and method for fabricating the same |
| 07/27/1999 | US5928598 Acoustic wave frequency selection components. |
| 07/22/1999 | DE19841681A1 Electrode for a dielectric thin film component especially an ultrasonic wave oscillator |
| 07/21/1999 | EP0930659A2 A package for an electrical device |
| 07/20/1999 | US5925973 Electronic component and method for producing the same |
| 07/20/1999 | US5925502 Method of metallizing a quartz resonator |
| 07/06/1999 | US5920142 Electronic part and a method of production thereof |
| 07/06/1999 | US5918354 Method of making a piezoelectric element |
| 06/30/1999 | CN1221255A Method of manufacturing surface acoustic wave device |
| 06/16/1999 | EP0922329A1 Elliptic filter and method of making the same |
| 06/10/1999 | DE19854729A1 Method of manufacturing a surface wave component with a piezoelectric substrate and inter digital transducer |
| 06/10/1999 | DE19838574A1 Electronic component is encapsulated by a curable resin layer and a thermoplastic resin layer |
| 06/08/1999 | US5910699 Method of manufacturing a composite substrate and a piezoelectric device using the substrate |
| 06/01/1999 | US5909156 Surface acoustic wave device with multilayer electrodes and method for manufacturing the same |
| 05/06/1999 | EP0686310B1 A method of compliantly mounting a piezoelectric device |
| 05/04/1999 | US5900790 Piezoelectric resonator, manufacturing method therefor, and electronic component using the piezoelectric resonator |
| 05/04/1999 | US5900286 Method of producing an attenuating structure on a surface wave component |
| 04/29/1999 | WO1999021275A1 Piezoelectric ceramic resonator and fabrication method thereof |
| 04/27/1999 | US5898348 Piezoelectric resonator having specific lead line arrangements and method of manufacturing same |
| 04/27/1999 | US5896636 Method for providing a piezoelectric substrate and surface acoustic wave device with reduced bulk acoustic wave scattering |
| 04/22/1999 | WO1999019982A1 Surface mount lc filter with polymer layers |
| 04/20/1999 | US5894647 Method for fabricating piezoelectric resonators and product |
| 04/14/1999 | EP0909025A2 Diamond wafer, method of estimating a diamond wafer and diamond surface acoustic wave device |
| 04/14/1999 | CN1213895A Piezoelectric resonator, method for adjusting frequency of piezoelectric resonator and communication apparatus |
| 04/14/1999 | CN1213894A Piezoelectric resonator, method for adjusting frequency of piezoelectric resonator and communication apparatus |
| 04/07/1999 | EP0907246A2 Piezoelectric resonator, method for adjusting frequency of the piezoelectric resonator and communication apparatus |
| 04/07/1999 | EP0907245A2 Piezoelectric resonator, method for adjusting frequency of the piezoelectric resonator and communication apparatus |
| 04/07/1999 | EP0907240A2 Method of manufacturing piezoelectric resonator |
| 04/07/1999 | CN1213467A Piezoelectric vibrator and manufacture thereof, and piezoelectric vibrator unit |
| 04/06/1999 | US5892668 Noise-cut filter for power converter |
| 04/06/1999 | US5891557 Multilayer; high and low electrical resistance |
| 04/06/1999 | US5891519 Multilayer; low and high electrical resistance layers |
| 03/31/1999 | EP0796488B1 Surface wave component and method of producing an attenuating structure therefor |
| 03/23/1999 | US5886457 Two different adhesives having different glass transition points |
| 03/23/1999 | US5884378 Method of making an enhanced quality factor resonator |
| 03/18/1999 | WO1999013571A1 Shielded surface acoustical wave package |
| 03/09/1999 | US5880016 Method for adjusting the circuit characteristic of a circuit body by cutting wires external to the circuit body |
| 03/04/1999 | WO1999010938A1 Piezoelectric resonator using sacrificial layer for tuning |
| 03/03/1999 | CN1209689A Piezoelectric resonator and method for regulating resonant frequency thereof |
| 03/03/1999 | CN1209645A High-speed deepth-variable etching method and apparatus thereof |
| 03/02/1999 | US5877101 Forsterite |
| 03/02/1999 | US5875541 Method of manufacturing an electronic component |
| 03/02/1999 | CA2137307C Electrode forming method for surface acoustic wave device |
| 02/24/1999 | CN1209225A Electronic component, especially one operating with acoustic surface waves |