Patents
Sitemap › H03 - Basic electronic circuitry › H03H - Impedance networks, e.g. resonant circuits; Resonators › H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116)
05/2012
05/30/2012CN101454974B Boundary acoustic wave device
05/30/2012CN101425789B Piezoelectric resonator element, piezoelectric resonator, and acceleration sensor
05/30/2012CN101371436B Longitudinally coupled resonator type surface acoustic wave filter device
05/30/2012CN101312338B Resonator, oscillator, and communication apparatus
05/30/2012CN101268611B Acoustic surface wave element and acoustic surface wave device
05/30/2012CN101110567B Piezoelectric resonator storage case, heat source unit, and highly stable piezoelectric oscillator
05/29/2012US8188812 Elastic wave device and ladder filter device
05/29/2012US8188811 Filtering circuit with coupled acoustic resonators
05/29/2012US8188810 Acoustic resonator performance enhancement using selective metal etch
05/29/2012US8188635 Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic instrument
05/29/2012US8186027 Method of fabricating a piezoelectric vibrator
05/24/2012US20120126913 Duplexer
05/23/2012EP2456069A1 Piezoelectric resonator element and piezoelectric resonator
05/23/2012CN102474239A Composite substrate and manufacturing method for the same
05/23/2012CN102474238A 声表面波装置 A surface acoustic wave device
05/23/2012CN102474237A 表面安装用晶体振子 Surface mount crystal oscillator
05/23/2012CN102474234A 压电体薄膜的制造方法以及经该制造方法所制造的压电体薄膜 The method of manufacturing the piezoelectric thin film and the piezoelectric thin film manufactured by the manufacturing method of the
05/23/2012CN102468818A 声波器件 Acoustic wave devices
05/23/2012CN102468817A 微机电滤波器 MEMS filter
05/23/2012CN102468816A 双工器和具有该双工器的电子设备 Duplexer, and an electronic device having the duplexer
05/23/2012CN102468422A Piezoelectric ceramic multilayer structure with self free bending vibration and preparation method thereof
05/23/2012CN101860338B Closed-loop driving circuit for micromechanical resonance structure
05/23/2012CN101720426B Mechanical packaging of surface acoustic wave device for sensing applications
05/23/2012CN101542900B Surface acoustic wave device
05/23/2012CN101189793B Device for controlling the frequency of resonance of an oscillating micro-electromechanical system
05/22/2012US8183958 Elastic-wave ladder filter
05/22/2012US8183946 Charge biased MEM resonator
05/22/2012US8183750 Resonator, conductive film layer and oscillator
05/22/2012US8183737 Surface acoustic wave device including electrode fingers partially disposed in grooves in a piezoelectric substrate
05/18/2012WO2012064283A1 Cross-reference to related application
05/18/2012WO2012063521A1 Elastic wave device and method for manufacturing same
05/18/2012WO2012063517A1 Elastic wave filter device
05/18/2012WO2012063516A1 Elastic wave filter device
05/18/2012WO2012063446A1 Acoustic wave device
05/18/2012WO2012036460A3 Wireless type measurement apparatus using surface acoustic wave-based micro sensor and method thereof
05/17/2012US20120119849 Acoustic wave device
05/17/2012US20120119848 Superlattice crystal resonator and its usage as superlattice crystal filter
05/17/2012US20120119847 Filter circuit, duplexer and rf module
05/17/2012US20120118852 Method for manufacturing quartz crystal unit, quartz crystal oscillator and electronic apparatus
05/16/2012CN202221981U Synchronous signal filter circuit
05/16/2012CN202221980U Device for inserting resonator crystals
05/16/2012CN202221979U Device for trimming resonator pins
05/16/2012CN1977449B Fbar device, method and system of frequency stabilized against temperature drift
05/16/2012CN102460968A Tunable mems resonators
05/16/2012CN102460967A 阶梯型弹性波滤波器及使用其的双工器 Ladder-type acoustic wave filters and duplexers using the same
05/16/2012CN102457249A Piezoelectric devices and methods for manufacturing the same
05/16/2012CN102457248A PZT transducer and manufacturing method thereof
05/16/2012CN102457241A Piezoelectric devices and methods for manufacturing piezoelectric substrates used in such devices
05/16/2012CN102455193A Bowl type oscillator in open-type sensor and forming method thereof
05/16/2012CN101604963B Duplexer
05/15/2012US8179211 RF-filter with improved adjacent channel suppression
05/15/2012US8179209 Complex resonance circuit
05/15/2012US8179207 Resonator device, filter including the same, and duplexer
05/15/2012US8179022 Piezoelectric device with improved separation between input-output terminals and external connecting terminals
05/15/2012US8179021 Piezoelectric resonator with control film to increase a degree of vacuum inside the package
05/15/2012US8179017 Boundary acoustic wave device having three-medium structure
05/10/2012WO2012061345A2 Active manipulation of electromagnetic wave propagation in metamaterials
05/10/2012WO2012060936A1 Surface acoustic wave resonator mounting with low acceleration sensitivity
05/10/2012WO2012060235A1 Piezoelectric vibration device
05/10/2012WO2012059552A1 Chip having four filters operating with surface acoustic waves
05/10/2012US20120112854 Duplexer and electronic device having the same
05/10/2012DE102010050684A1 Hochspannungsisolator High voltage insulator
05/10/2012DE102010050581A1 Chip mit vier mit akustischen Oberflächenwellen arbeitenden Filtern Chip with four working surface acoustic wave filters
05/09/2012EP1453199B1 Surface acoustic wave element, electric signal processing apparatus using the surface acoustic wave element, and environment evaluation apparatus using the electric signal processing apparatus
05/09/2012CN202218206U Surface acoustic wave filter
05/09/2012CN202218205U Sawf
05/09/2012CN202218204U Multi-channel low pass filter
05/09/2012CN202218203U 压电振动器 The piezoelectric vibrator
05/09/2012CN202218202U Filter mounting bracket
05/09/2012CN202218201U Low temperature ceramic entire plate-type flat substrate pedestal used for quartz crystal resonator
05/09/2012CN1794572B Acoustic resonator performance enhancement using selective metal etch
05/09/2012CN102449907A Duplexer
05/09/2012CN102449906A Mems element, and manufacturing method of mems element
05/09/2012CN102449905A Elastic wave resonator, ladder filter and duplexer
05/09/2012CN102447453A Oven-controlled crystal oscillator and manufacturing method of the same
05/09/2012CN102447452A Bulk acoustic wave resonator, bulk acoustic wave filter and their corresponding methods of manufacture
05/09/2012CN102447450A Method of manufacturing packages, piezoelectric vibrators, oscillator, electronic apparatus, and radio clock
05/09/2012CN102447449A Method of piezoelectric vibrating piece, wafer, piezoelectric vibrator, oscillator, electronic apparatus, and radio-controlled timepiece
05/09/2012CN101807898B Three-dimensional wafer-level packaging structure of oscillator
05/09/2012CN101785126B Deposition of piezoelectric aln for BAW resonators
05/09/2012CN101610074B Constant temperature crystal oscillator
05/09/2012CN101350591B Surface-mount crystal oscillator
05/09/2012CN101223692B Resonator and filter using same
05/09/2012CN101026370B Composite electronic component
05/09/2012CN101026369B Composite electronic component
05/08/2012US8174339 Duplexer, substrate for duplexer, and electronic apparatus
05/08/2012US8174172 Piezoelectric resonator plate, and piezoelectric resonator device
05/08/2012US8174171 Piezoelectric vibrating devices having bisymmetric vibrating arms and supporting arms, and devices comprising same
05/08/2012US8174165 Surface acoustic wave device and manufacturing method of the same surface acoustic wave device
05/03/2012WO2012057137A1 Electronic device
05/03/2012WO2012056767A1 Elastic wave splitter
05/03/2012WO2012055439A1 Switchable filter
05/03/2012US20120108167 Resonator-Based Filtering
05/03/2012US20120105298 Acoustic wave filter
05/03/2012US20120105175 Surface acoustic wave resonator mounting with low acceleration sensitivity
05/03/2012US20120105174 Single-input multi-output surface acoustic wave device
05/03/2012US20120105173 MEMS Device
05/03/2012US20120105165 Surface acoustic wave resonator, surface acoustic wave oscillator, and surface acoustic wave module device
05/03/2012US20120105163 Resonator device and method of optimizing a q-factor
05/03/2012DE10159449B4 Schaltbares Oberflächenwellenfilter Switchable surface acoustic wave filter
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