| Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116) |
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| 10/02/2002 | CN1372716A SAW device and method for making same |
| 10/02/2002 | CN1371763A Piezoelectric element and package thereof |
| 10/01/2002 | US6459345 Programmable saw filter including unidirectional transducers |
| 10/01/2002 | US6457220 Electronic component, piezoelectric-resonant component and method for manufacturing electronic components and piezoelectric-resonant components |
| 09/26/2002 | WO2001005030A3 Saw ladder filter with improved 'q' coupling capacitors |
| 09/26/2002 | US20020135442 Surface acoustic wave apparatus and communications unit |
| 09/26/2002 | US20020135441 Longitudinally coupled surface acoustic wave filter |
| 09/26/2002 | US20020135438 Filter unit and duplexer comprising such filter units |
| 09/26/2002 | US20020135429 Container for oscillation circuit using piezoelectric vibrator, manufacturing method therefor, and oscillator |
| 09/26/2002 | US20020135276 Piezoelectric element and method of producing the same |
| 09/26/2002 | US20020135274 Outer coating substrate for electronic component and piezoelectric resonant component |
| 09/26/2002 | US20020135270 Acoustic wave device comprising alternating polarisation domains |
| 09/26/2002 | US20020135269 Surface acoustic wave device and manufacturing method thereof |
| 09/26/2002 | US20020135268 Surface acoustic wave apparatus and communication unit |
| 09/26/2002 | US20020135267 Surface acoustic wave device |
| 09/26/2002 | DE10207342A1 Verfahren zum Liefern unterschiedlicher Frequenzeinstellungen bei einem akustischen Dünnfilmvolumenresonator- (FBAR-) Filter und Vorrichtung, die das Verfahren beinhaltet A method for providing different frequency settings for an acoustic Dünnfilmvolumenresonator- (FBAR) filters, and apparatus incorporating the method |
| 09/26/2002 | DE10207341A1 Verfahren zum Erzeugen akustischer Dünnfilmvolumenresonatoren (FBARs) mit unterschiedlichen Frequenzen auf einem einzelnen Substrat und Vorrichtung, die das Verfahren beinhaltet A method of generating acoustic thin film bulk resonators (FBARs) with different frequencies on a single substrate and device including the method |
| 09/26/2002 | DE10207330A1 Verfahren zum Herstellen akustischer Dünnfilmvolumenresonatoren (FBARs) mit unterschiedlichen Frequenzen auf dem gleichen Substrat durch eine Subtraktionsverfahren und Vorrichtung, die das Verfahren beinhaltet A method of manufacturing thin film bulk acoustic resonators (FBARs) with different frequencies on the same substrate by a subtraction method and apparatus incorporating the method |
| 09/26/2002 | DE10207328A1 Verfahren zum Liefern unterschiedlicher Frequenzeinstellungen bei einem akustischen Dünnfilmvolumenresonator- (FBAR-) Filter und Vorrichtung, die das Verfahren beinhaltet A method for providing different frequency settings for an acoustic Dünnfilmvolumenresonator- (FBAR) filters, and apparatus incorporating the method |
| 09/26/2002 | DE10207324A1 Verfahren zum Herstellen akustischer Dünnfilmvolumenresonatoren (FBARs) mit unterschiedlichen Frequenzen auf dem gleichen Substrat durch ein Substrationsverfahren und Vorrichtung, die das Verfahren beinhaltet A method of manufacturing thin film bulk acoustic resonators (FBARs) with different frequencies on the same substrate by a Substrationsverfahren and apparatus incorporating the method |
| 09/26/2002 | DE10205764A1 Verbessertes Verfahren zum Herstellen eines akustischen Dünnfilmvolumenresonators (FBAR) und FBAR-Struktur, die dieses Verfahren einschließt Improved method of manufacturing an acoustic Dünnfilmvolumenresonators (FBAR) and FBAR structure including this process |
| 09/26/2002 | DE10138812A1 Duplexervorrichtung Duplexervorrichtung |
| 09/25/2002 | EP1244212A2 Surface acoustic wave apparatus and communications unit |
| 09/25/2002 | CN1371170A Frequency trimmer |
| 09/24/2002 | US6455986 Electronic device including langasite structure compound and method for making such devices |
| 09/24/2002 | US6455980 Resonator with preferred oscillation mode |
| 09/24/2002 | US6455979 Surface acoustic wave component which can be interrogated by radio and has an optimum code size |
| 09/24/2002 | US6454959 Primary component composed of pbtio3, pbzro3 and y2o3 and pentavalent and hexavalent metal oxides |
| 09/20/2002 | WO2001071911A1 Dual-mode surface wave filter with improved symmetry and increased reverse attenuation |
| 09/20/2002 | CA2403770A1 A dual mode surface acoustic wave filter with improved symmetry and increased stop-band attenuation |
| 09/19/2002 | WO2002073800A1 Transducer structure that operates with acoustic waves |
| 09/19/2002 | WO2002073799A1 A vibrator using the piezoelectric material |
| 09/19/2002 | US20020130736 Edge-reflection surface acoustic wave filter |
| 09/19/2002 | DE10207329A1 Verfahren zur Massenbelastung akustischer Dünnfilmvolumenresonatoren (FBARs) zum Erzeugen von Resonatoren mit unterschiedlichen Frequenzen und Vorrichtung, die das Verfahren beinhaltet A process for the mass loading of acoustic thin film bulk resonators (FBARs) for producing resonators with different frequencies and apparatus incorporating the method |
| 09/19/2002 | DE10206480A1 Acoustic surface wave component has copper strip structures on piezoelectric material with polycrystalline and/or nanocrystalline joint and/or present in amorphous state with additives |
| 09/19/2002 | DE10205726A1 Oberflächenwellenbauelement und Frequenzeinstellungsverfahren für dasselbe Surface acoustic wave device and frequency setting method for the same |
| 09/19/2002 | DE10111959A1 Mit akustischen Wellen arbeitende Wandlerstruktur Acoustic wave transducer operating structure |
| 09/18/2002 | EP1241783A1 Surface acoustic wave device and communications apparatus including the same |
| 09/18/2002 | EP0797758B1 Integrated resonant microbeam sensor and transistor oscillator |
| 09/18/2002 | CN1370350A Dual-mode surface wave filter with enhanced symmetry and optionally enhanced stop-band attenuation |
| 09/18/2002 | CN1369965A Elastic surface wave filtering device |
| 09/18/2002 | CN1091326C Acoustic surface wave reflecting electrode's width weighted filter with single-phase monodirection transducer |
| 09/17/2002 | US6452464 Backgate heterojunction acoustic charge transport device |
| 09/17/2002 | US6452460 Surface mounting quartz-crystal oscillator |
| 09/17/2002 | US6452311 Piezoelectric device, manufacturing method therefor, and method for manufacturing piezoelectric oscillator |
| 09/17/2002 | US6452310 Thin film resonator and method |
| 09/17/2002 | US6452306 Electronic apparatus having single crystal oxides of strontium, niobium, gallium and silicon, and electrodes; high electromechanical couplings and low velocities used for wide band intermediate frequency propagation; miniaturization |
| 09/17/2002 | US6452305 Piezoelectric substrates having surface electrodes including bonding layers of titanium, tungsten, chromium nitride or alloy coatings and conductor structures of aluminum and/or alloys; electronic apparatus; miniaturization |
| 09/17/2002 | US6449828 Method of producing a surface acoustic wave component |
| 09/12/2002 | WO2002071610A1 Surface acoustic wave filter |
| 09/12/2002 | WO2002071609A1 Piezoelectric substrate for surface acoustic wave device and surface acoustic wave device |
| 09/12/2002 | WO2002016256A3 Method for making micromechanical structures having at least one lateral, small gap therebetween and micromechanical device produced thereby |
| 09/12/2002 | US20020125995 Coding and decoding system for wireless telecommunication |
| 09/12/2002 | US20020125970 Saw filter with undirectional transducer and communication apparatus using the same |
| 09/12/2002 | US20020125796 Piezoelectric device |
| 09/12/2002 | US20020125795 Vibrator support structure, vibrating gyroscope therewith, and electronic device using the same |
| 09/12/2002 | US20020125794 Vibrating piece, vibrator, oscillator, and electronic device |
| 09/12/2002 | US20020125791 Double resonating beam force transducer with reduced longitudinal pumping |
| 09/12/2002 | US20020125041 Package base for mounting electronic element, electronic device and method of producing the same |
| 09/11/2002 | EP1239589A1 Surface acoustic wave apparatus and communications unit |
| 09/11/2002 | EP1239588A2 Surface acoustic wave substrate and surface acoustic wave functional element |
| 09/11/2002 | EP1238464A2 Duplexer with improved transmission/receiving band separation |
| 09/11/2002 | EP0988697B1 Dual-mode surface wave filter |
| 09/11/2002 | CN2511047Y Microcomputer temperature-compensated crystal oscillator |
| 09/11/2002 | CN1368831A 双工器装置 Duplexer unit |
| 09/11/2002 | CN1368793A Electronic component and its making method |
| 09/11/2002 | CN1090840C Love wave device including thin film of Ta or W |
| 09/10/2002 | US6448699 Octagonal electrode for crystals |
| 09/10/2002 | US6448696 Outer coating substrate for electronic component and piezoelectric resonant component |
| 09/10/2002 | US6448695 Bulk acoustic wave device |
| 09/10/2002 | US6448690 Piezoelectric resonator |
| 09/10/2002 | US6448688 Hard carbon film and surface-acoustic-wave substrate |
| 09/10/2002 | US6448622 Germanium silicides and transistor layers |
| 09/10/2002 | US6448103 Method for making an accurate miniature semiconductor resonator |
| 09/10/2002 | US6446316 Method for producing an encapsulation for a SAW component operating with surface acoustic waves |
| 09/05/2002 | US20020123177 Method for making thin film bulk acoustic resonators ( FBARS) with different frequencies on a single substrate and apparatus embodying the method |
| 09/05/2002 | US20020121945 Method of mass loading of thin film bulk acoustic resonators (fbar) for creating resonators of different frequencies and apparatus embodying the method |
| 09/05/2002 | US20020121944 Method of providing differential frequency adjusts in a thin film bulk acoustic resonator (FBAR) filter and apparatus embodying the method |
| 09/05/2002 | US20020121941 Vibrating reed, vibrator, oscillator, and electronic device |
| 09/05/2002 | US20020121842 Surface acoustic wave device and communication device |
| 09/05/2002 | US20020121841 Surface acoustic wave apparatus and manufacturing method therefor |
| 09/05/2002 | US20020121840 Method of providing differential frequency adjusts in a thin film bulk acoustic resonator (FBAR) filter and apparatus embodying the method |
| 09/05/2002 | US20020121499 Applying sacrificial metal coating which resists corrosion to outer surface of shot peen particles, using to impact surface of component to be treated, transferring corrosion resistant coating to outer surface of component |
| 09/05/2002 | US20020121498 Method for producing thin film bulk acoustic resonators (FBARs) with different frequencies on the same substrate by subtracting method and apparatus embodying the method |
| 09/05/2002 | US20020121405 Method of fabricating thin film bulk acoustic resonator (FBAR) and FBAR structure embodying the method |
| 09/05/2002 | US20020121337 Filters |
| 09/05/2002 | US20020121175 Vibrating reed, vibrator, oscillator and electronic device |
| 09/05/2002 | DE10106818A1 Recursive interdigital converter for symmetrical operation e.g. filter, has reflective and/or stimulating cells with finger width distribution and connection sequence causing directed radiation or reflection |
| 09/04/2002 | EP1237275A2 Surface acoustic wave device and communications device |
| 09/04/2002 | EP0988696B1 Transversal-mode resonator filter |
| 09/04/2002 | CN1367634A SAW filter device |
| 09/04/2002 | CN1090441C Electric component with lead terminals |
| 09/04/2002 | CN1090440C Method for cleaning metal masks for surface mounting technology |
| 09/04/2002 | CN1090405C Resonator utilizing width expansion mode |
| 09/04/2002 | CN1090404C Automatic calibration of magnetic field-oriented elevator motor driven parameters using standstill motor measurements |
| 09/03/2002 | US6445265 Device with acoustic waves guided in a fine piezoelectric material film bonded with a molecular bonding on a bearing substrate and method for making same |
| 09/03/2002 | US6445262 Composite high frequency component and mobile communication apparatus incorporating the same |
| 09/03/2002 | US6445261 Saw filter antenna sharing device using the same, and mobile communication terminal using the same |
| 09/03/2002 | US6445110 Piezoelectric device |
| 09/03/2002 | US6445106 Micro-electromechanical structure resonator, method of making, and method of using |