| Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116) |
|---|
| 07/23/2002 | US6424239 Differential surface acoustic wave filter |
| 07/23/2002 | US6424238 Acoustic wave filter and method of forming the same |
| 07/23/2002 | US6424237 Bulk acoustic resonator perimeter reflection system |
| 07/23/2002 | US6424233 Complex electronic component with a first multilayer filter having a cavity in which a second filter is mounted |
| 07/23/2002 | US6424081 Electronic device including langasite structure compounds and method for making same |
| 07/23/2002 | US6424080 Piezoelectric element and method of producing the same |
| 07/23/2002 | US6424075 Surface acoustic wave device and production method thereof |
| 07/23/2002 | US6424074 Method and apparatus for upconverting and filtering an information signal utilizing a vibrating micromechanical device |
| 07/23/2002 | US6423245 Lead, zirconium, titanium oxides with barium, calcium, strontium, nickel, magnesium or niobium oxides; high impedance ratio in high frequency regions |
| 07/18/2002 | WO2002056466A1 Surface acoustic wave device and its manufacturing method |
| 07/18/2002 | WO2002056465A1 Saw device and production method therefor |
| 07/18/2002 | WO2001067058A8 Method and device for measuring the moment acting upon a component |
| 07/18/2002 | US20020093399 Surface acoustic wave filter, and communication apparatus using the same |
| 07/18/2002 | US20020093398 Bulk acoustic wave resonator with a conductive mirror |
| 07/18/2002 | US20020093394 Filter structure and arrangement comprising piezoelectric resonators |
| 07/17/2002 | EP1223674A2 Vibrating piece, vibrator, oscillator, and electronic equipment |
| 07/17/2002 | EP1222735A1 Interface acoustic wave filter, especially for wireless connections |
| 07/17/2002 | EP1222142A1 Electro-mechanical component and method for producing the same |
| 07/17/2002 | CN1359194A Surface sound wave device and used piezoelectric base unit |
| 07/17/2002 | CN1359193A Combined vibrator |
| 07/16/2002 | USRE37790 Surface acoustic wave filter |
| 07/16/2002 | US6420946 Surface acoustic wave arrangement with a junction region between surface acoustic wave structures having a decreasing then increasing finger period |
| 07/16/2002 | US6420945 Piezoelectric resonator having internal electrode films, piezoelectric component and ladder filter formed therefrom |
| 07/16/2002 | US6420820 Acoustic wave resonator and method of operating the same to maintain resonance when subjected to temperature variations |
| 07/16/2002 | US6420819 Packaged strain actuator |
| 07/16/2002 | US6420815 Substrate for surface acoustic wave device and surface acoustic wave device |
| 07/16/2002 | US6420202 Method for shaping thin film resonators to shape acoustic modes therein |
| 07/11/2002 | WO2002054592A2 Acoustic wave filter |
| 07/11/2002 | US20020090095 Module having integral surface acoustic wave circuits and method of manufacturing the same |
| 07/11/2002 | US20020089396 Saw filter with an attenuation pole including a band-pass ladder type of saw filter having a saw resonator |
| 07/11/2002 | US20020089395 Baw filters having different center frequencies on a single substrate and a method for providing same |
| 07/11/2002 | US20020089393 Monolithic fbar duplexer and method of making the same |
| 07/11/2002 | US20020089386 Vibrating piece, vibrator, oscillator, and electronic equipment |
| 07/11/2002 | US20020089264 Hermetically sealed dual-band surface acoustic wave circuit module |
| 07/11/2002 | US20020089263 Piezoelectric component and method of manufacturing same |
| 07/11/2002 | US20020089261 Surface mount quartz crystal resonators and methods for making same |
| 07/11/2002 | US20020089258 Surface acoustic wave device and communication apparatus |
| 07/11/2002 | US20020089256 Surface acoustic wave device having bump electrodes and method for producing the same |
| 07/11/2002 | US20020089255 System and method for dissipating static charge generated in a surface acoustic wave device |
| 07/11/2002 | DE10138810A1 Surface acoustic wave device, for use as filter, resonator or duplexer for e.g. mobile phone, includes substrate surface having piezoelectric function, and electrode film having four-layer structure |
| 07/11/2002 | DE10113778A1 Surface acoustic wave sensor used for measuring the physical parameters of liquids comprises a piezoelectric substrate, electrode structures arranged on the substrate, an insulating intermediate structure, and a conductor |
| 07/11/2002 | DE10064116A1 Transverse mode coupled resonator filter e.g. for mobile telephone systems, consists of two identical acoustically coupled surface wave resonators, whose resonance frequency is off-resonance with respect to another resonator |
| 07/10/2002 | EP1221770A1 Baw filters having different center frequencies on a single substrate and a method for providing same |
| 07/10/2002 | EP1221769A1 Surface acoustic wave device |
| 07/10/2002 | CN1358349A Surface acoustic wave device |
| 07/10/2002 | CN1357970A Acoustic surface wave filter |
| 07/10/2002 | CN1357939A Chip-type laminated EMI filter |
| 07/09/2002 | US6417746 Longitudinally-coupled saw filter with enhanced frequency selectivity |
| 07/09/2002 | US6417745 LC filter with a coupling capacitor formed by shared first and second capacitor patterns |
| 07/09/2002 | US6417743 Micro electromechanical isolator |
| 07/09/2002 | US6417599 Piezoelectric resonator, piezoelectric component, and producing method for the piezoelectric resonator |
| 07/09/2002 | US6417574 Surface-acoustic-wave device for flip-chip mounting |
| 07/09/2002 | US6417026 Bump electrodes are connected to the electrode pattern while in contact with the edge portions of the electrically insulating layer and the protection layer; high density mounting; surface acoustic wave device |
| 07/09/2002 | US6416934 Manufacturing method of a surface acoustic wave device |
| 07/09/2002 | US6416865 Hard carbon film and surface acoustic-wave substrate |
| 07/09/2002 | US6416831 Evacuated package and a method of producing the same |
| 07/09/2002 | CA2267908C Mass spectrometers and methods for rapid screening of libraries of different materials |
| 07/04/2002 | US20020084873 Solidly mounted multi-resonator bulk acoustic wave filter with a patterned acoustic mirror |
| 07/04/2002 | US20020084862 Manufacturing method for ceramic oscillator |
| 07/04/2002 | US20020084724 Electronic component |
| 07/04/2002 | US20020084718 Surface acoustic wave device and method for manufacturing the same |
| 07/03/2002 | CN1356773A Longitudinally coupled multi-mode piezoelectric filter |
| 07/02/2002 | US6414569 Method of adjusting frequency of piezoelectric resonance element by removing material from a thicker electrode or adding, material to a thinner electrode |
| 07/02/2002 | US6414415 Surface acoustic wave device and method for manufacturing the same |
| 07/02/2002 | US6414414 Unidirectional transducer etched with surface acoustic waves |
| 07/02/2002 | US6413439 Electrode with layers of aluminum and aluminum alloyed with metal whose halide has a low vapor pressure; low pressure reactive ion etching with chlorine and helium; nondamaging to piezoelectric substrate; no aftercorrosion |
| 07/02/2002 | CA2199238C Surface wave device with capacitance |
| 06/27/2002 | WO2002051004A1 Time base comprising an integrated micromechanical tuning fork resonator |
| 06/27/2002 | US20020079989 End surface reflection type surface acoustic wave apparatus |
| 06/27/2002 | US20020079988 Surface acoustic wave device |
| 06/27/2002 | US20020079987 Recessed reflector single phase unidirectional transducer |
| 06/27/2002 | US20020079986 Bulk acoustic resonator perimeter reflection system |
| 06/27/2002 | US20020079786 Piezoelectric resonator |
| 06/27/2002 | US20020078540 Piezoelectric element and method of producing the same |
| 06/27/2002 | DE10041304C2 Piezoelektrische Keramikzusammensetzung und deren Verwendung für ein piezoelektrisches Keramikbauteil The piezoelectric ceramic composition and the use thereof for a piezoelectric ceramic component |
| 06/26/2002 | EP1217735A1 Time base comprising an integrated micromechanical tuning fork resonator |
| 06/26/2002 | EP1217734A2 Bulk acoustic resonator perimeter reflection system |
| 06/26/2002 | EP1125364B1 Surface acoustic wave arrangement with at least two surface acoustic wave structures |
| 06/26/2002 | CN2497487Y Ceramic packing case of surface acoustic wave device |
| 06/26/2002 | CN1355604A Three-terminal filter using area warping vibration mode |
| 06/26/2002 | CN1355603A Subassembly electronic component |
| 06/26/2002 | CN1086806C Piezoelectric vibrating gyroscope utilizing energy-confinement vibration mode |
| 06/20/2002 | WO2002049212A1 Transversally coupled resonator filter |
| 06/20/2002 | US20020075102 Surface acoustic wave filter |
| 06/20/2002 | US20020075101 Surface acoustic wave filter and communication apparatus incorporating the same |
| 06/20/2002 | US20020075100 Four-pole monolithic filter |
| 06/20/2002 | US20020075099 Piezoelectric resonator and ladder-type filter including the same |
| 06/20/2002 | US20020075098 Micro-machined coupled capacitor devices |
| 06/20/2002 | US20020074904 Surface acoustic wave element |
| 06/20/2002 | US20020074899 Surface acoustic wave device and manufacturing method therefor |
| 06/20/2002 | US20020074897 Micro-electromechanical structure resonator frequency adjustment using radient energy trimming and laser/focused ion beam assisted deposition |
| 06/19/2002 | EP1215818A2 Surface acoustic wave filter |
| 06/19/2002 | EP1215817A2 Surface acoustic wave filter |
| 06/18/2002 | US6407695 Process for carrying out a non-contact remote enquiry |
| 06/18/2002 | US6407650 Surface acoustic wave shaping system |
| 06/18/2002 | US6407649 Monolithic FBAR duplexer and method of making the same |
| 06/18/2002 | US6407486 Electrode film on a lithium tantalate substrate having a cut angle approximate to 36 degree rotated y cut, the electrode film including a titanium film and an aluminum single crystal film having improved power durability. |
| 06/18/2002 | US6407485 Piezoelectric vibrator |
| 06/18/2002 | US6407479 Sensor arrangement for detecting the physical properties of liquids |
| 06/13/2002 | WO2002047264A1 Surface acoustic waves filters with optimised symmetry |