| Patents for H03H 3 - Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators (6,646) |
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| 09/20/2001 | US20010023084 Method of manufacturing a piezoelectric filter with an acoustic resonator situated on an acoustic reflector layer formed by a carrier substrate |
| 09/20/2001 | US20010022484 Wire bonding method, surface acoustic wave apparatus and method for producing surface acoustic wave apparatus |
| 09/20/2001 | DE19923476C2 Chipförmiger piezoelektrischer Resonator und Verfahren zum Einstellen seiner Resonanzfrequenz Chip-type piezoelectric resonator and method for adjusting its resonant frequency |
| 09/19/2001 | CN2449415Y Metal jacket crystal vacuum package appatus |
| 09/19/2001 | CN1314026A Electrode connection configuration and method for a multi-pole monolithic crystal filter |
| 09/19/2001 | CN1313641A Multi-layer piezoelectric device and manufacture thereof |
| 09/18/2001 | US6291926 Piezoelectric resonator, method of manufacturing the piezoelectric resonator and method of adjusting resonance frequency of the piezoelectric resonator |
| 09/13/2001 | US20010021570 Process for making microstructures and microstructures made thereby |
| 09/13/2001 | US20010020874 Method of evaluating quality of crystal unit |
| 09/13/2001 | US20010020754 Method for manufacturing electronic parts and apparatus for manufacturing thin films |
| 09/12/2001 | EP1133218A2 Multilayered circuit board and method for producing the same |
| 09/05/2001 | CN1311562A Surface mounted electronic parts and its mfg. method |
| 09/04/2001 | US6285866 Single-chip radio structure with piezoelectric crystal device integrated on monolithic integrated circuit and method of fabricating the same |
| 09/04/2001 | US6285114 Encapsulation technology for saw device |
| 08/30/2001 | WO2001063759A1 Method of manufacturing a piezoeletric filter with an acoustic resonator situated on an acoustic reflector layer formed on a carrier substrate |
| 08/30/2001 | WO2001063758A1 Method of manufacturing a hybrid integrated circuit comprising a semiconductor element and a piezoelectric filter |
| 08/30/2001 | US20010018236 Methods for producing packaged integrated circuit devices & packaged integrated circuit devices produced thereby |
| 08/29/2001 | EP1128551A2 Curing method for silicone rubber and apparatus for the same |
| 08/29/2001 | EP1127965A1 Etching method and article processed by the method |
| 08/29/2001 | CN1310517A Method for producing resonator based on zinc oxide |
| 08/23/2001 | WO2001061847A1 Electronic device |
| 08/23/2001 | WO2001061846A1 Micro-electromechanical structure resonator, method of making, and method of using |
| 08/23/2001 | US20010016367 Process for fabricating single crystal resonant devices that are compatible with integrated circuit processing |
| 08/23/2001 | US20010016233 Appratus and method for curing silicone rubber |
| 08/23/2001 | DE10006446A1 Verkapselung für ein elektrisches Bauelement und Verfahren zur Herstellung Encapsulation of an electrical component and method for preparing |
| 08/22/2001 | EP1126603A2 Thin film resonator filter |
| 08/22/2001 | EP1126601A2 Method of isolation for acoustic resonator devices |
| 08/22/2001 | CN1309466A RF bulk acoustic wave resonator with self-supported sandwich structure and its preparing process |
| 08/21/2001 | US6276992 Method of forming a groove in a surface of a mother substrate |
| 08/16/2001 | WO2001059853A2 Piezoelectric substrate material with an increased resistance to breaking and method for producing the same |
| 08/16/2001 | WO2001059827A1 Encapsulation for an electrical component and method for producing the same |
| 08/16/2001 | WO2001059812A2 Assembly comprising a multitude of products each provided with a tunable electronic component, and assembly of devices each comprising such a product |
| 08/16/2001 | EP1124328A1 A method of fabricating a zinc oxide based resonator |
| 08/16/2001 | EP1124269A2 Method for producing devices having piezoelectric films |
| 08/16/2001 | DE10005596A1 Piezoelectric substrate used in the production of SAW components comprises wafer made of piezoelectric crystal material with absorber layer having high optical absorption applied on rear side of wafer |
| 08/16/2001 | CA2399417A1 Encapsulation for an electronic component and a process for its manufacture |
| 08/16/2001 | CA2399122A1 Piezoelectric substrate material with an increased resistance to breaking and method for producing the same |
| 08/14/2001 | US6275369 EMI filter feedthough terminal assembly having a capture flange to facilitate automated assembly |
| 08/10/2001 | CA2330200A1 A method of fabricating a zinc oxide based resonator |
| 08/09/2001 | WO2001058007A1 Vessel for oscillation circuits using piezoelectric vibrator, method of producing the same, and oscillator |
| 08/09/2001 | US20010011935 Saw filter manufactured by using GaN single crystal thin film, and manufacturing method therefore |
| 08/09/2001 | US20010011862 Piezoelectric element and method of producing the same |
| 08/09/2001 | US20010011857 Surface acoustic wave device and method for fabricating the same |
| 08/09/2001 | DE10104278A1 Piezoelektrisches Bauelement und Verfahren zur Herstellung desselben The piezoelectric device and method for manufacturing the same |
| 08/09/2001 | DE10025342A1 Piezoelektrisches Bauelement und Verfahren zur Herstellung desselben The piezoelectric device and method for manufacturing the same |
| 08/08/2001 | EP1012888A4 Method for fabricating fbars on glass substrates |
| 08/08/2001 | CN1307368A Piezo-electric element and its manufacture |
| 08/07/2001 | US6271619 Piezoelectric thin film device |
| 08/01/2001 | EP1120910A2 Multiple frequency acoustic reflector array and monolithic cover for resonators and method |
| 08/01/2001 | EP1120909A1 Thin film resonator and method |
| 08/01/2001 | EP1120796A2 Electronic component and manufacturing method thereof |
| 08/01/2001 | CN1306692A Planar resist structure esp encapsulation for electric components and thermomechanical method for prodn thereof |
| 08/01/2001 | CN1306345A Sound surface wave device, sound surface wave filter and mfg. method of sound surface wave device |
| 07/31/2001 | US6268684 Piezoelectric resonator and a piezoelectric component including piezoelectric resonator |
| 07/26/2001 | US20010009342 Electronic component and method of production thereof |
| 07/26/2001 | US20010009341 Method for manufacturing a langasite single crystal substrate, a langasite single crystal substrate, and a piezoelectric device |
| 07/26/2001 | DE10102153A1 Surface acoustic wave device for portable telephone system, has interdigital transducer with electrode fingers comprising specified gap portion whose polarization direction is different from others |
| 07/25/2001 | CN1305662A Surface acoustic wave device package and method |
| 07/19/2001 | WO2001052410A2 Component with drain for pyroelectrical voltages and a method for production thereof |
| 07/19/2001 | US20010008387 Surface acoustic wave device, surface acoustic wave filter, and manufacturing method for the surface acoustic wave device |
| 07/19/2001 | DE10064183A1 Investigating piezoceramic element involves comparing phase or impedance characteristic for heated element with standard characteristic to detect presence/absence of internal defect |
| 07/17/2001 | US6262516 Parallel plate structure provided with PZT thin-film bimorph and method of fabrication thereof |
| 07/17/2001 | US6262513 Electronic component and method of production thereof |
| 07/17/2001 | US6262464 Encapsulated MEMS brand-pass filter for integrated circuits |
| 07/12/2001 | DE10000746A1 Bauelement mit Ableitung für Pyrospannungen und Herstellverfahren Component with dissipation for Pyrospannungen and manufacturing |
| 07/11/2001 | EP1114512A2 Superconducting resonator and filter devices and methods for manufacturing same |
| 07/11/2001 | CN1303538A Surface acoustic wave device |
| 07/11/2001 | CN1303012A Inspection method of piezoelectric ceramic device |
| 07/10/2001 | US6259189 High frequency resonator, and manufacturing method therefor |
| 07/10/2001 | US6259185 Metallization for high power handling in a surface acoustic wave device and method for providing same |
| 06/28/2001 | DE19962028A1 Filteranordnung Filter assembly |
| 06/28/2001 | DE10057080A1 Surface mount device for mounting on printed circuit board has external electrodes formed by wet barrel-electroplating so that they have same lengths |
| 06/27/2001 | EP1111780A2 Filter |
| 06/27/2001 | EP1111779A1 Surface accoustic wave device |
| 06/27/2001 | EP1110314A1 Electrode connection configuration and method for a multi-pole monolithic crystal filter |
| 06/27/2001 | CN1301479A Multiple printed panel for electronic components, and method for constructing bumps, soldering frames, spaces and similiar on said multiple printed panel |
| 06/20/2001 | CN1300362A Packaged device |
| 06/19/2001 | US6249074 Piezoelectric resonator using sacrificial layer and method of tuning same |
| 06/19/2001 | US6249073 Device including a micromechanical resonator having an operating frequency and method of extending same |
| 06/14/2001 | WO2001043181A1 Methods for producing packaged integrated circuit devices & packaged integrated circuit devices produced thereby |
| 06/14/2001 | CA2394458A1 Methods for producing packaged integrated circuit devices & packaged integrated circuit devices produced thereby |
| 06/13/2001 | DE10046414A1 Surface acoustic wave element e.g. resonator, duplexer used in portable telephone, has electrode comprising three films of different compositions |
| 06/12/2001 | US6243933 Piezoelectric resonator and method for fabricating the same |
| 06/07/2001 | WO2001041304A1 Surface acoustic wave device and its production_method |
| 06/07/2001 | DE10049508A1 Verfahren zum Herstellen eines akustischen Oberflächenwellenbauelements A method of manufacturing a surface acoustic wave device |
| 06/06/2001 | CN1298571A Electronic component |
| 06/06/2001 | CN1298271A Method for regulating central frequency of one balance filter and multiple balance filters |
| 05/30/2001 | EP1104097A2 Method for adjusting the center frequency of a balanced filter and a plurality of balanced filters |
| 05/29/2001 | US6239536 Encapsulated thin-film resonator and fabrication method |
| 05/29/2001 | US6238946 Process for fabricating single crystal resonant devices that are compatible with integrated circuit processing |
| 05/23/2001 | CN1296337A Method for adjusting frequency of piezoelectric resonator |
| 05/22/2001 | US6236141 Surface acoustic wave element |
| 05/17/2001 | WO2001035469A1 Thin-film piezoelectric device |
| 05/17/2001 | US20010001293 Chip device and method for producing the same |
| 05/16/2001 | EP1100196A2 Piezoelectric Resonator |
| 05/16/2001 | EP1099304A1 Device for automatically adjusting an electronic card component, in particular a potentiometer |
| 05/16/2001 | CN1295378A LC filter and its making process |
| 05/15/2001 | US6232150 Process for making microstructures and microstructures made thereby |
| 05/15/2001 | US6232139 Method of making suspended thin-film semiconductor piezoelectric devices |
| 05/09/2001 | CN1294780A Device with acoustic waves guided in fine piezoelectric material film bonded with molecular bonding on bearing substrate and method for making same |