Patents
Patents for H03H 3 - Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators (6,646)
11/2008
11/12/2008EP1990915A1 Acoustic wave device and method for fabricating the same
11/12/2008CN101305516A Method for manufacturing sound boundary wave apparatus, and sound boundary wave apparatus
11/12/2008CN101305514A Temperature compensation oscillator and method for manufacturing the same
11/12/2008CN100433551C Surface acoustic wave device and its mfg. method
11/06/2008WO2007041249A3 Lus semiconductor and application circuit
11/06/2008US20080272749 High Frequency Device, Power Supply Device and Communication Apparatus
11/06/2008DE10320707B4 Verbesserter Resonator mit Keimschicht Improved resonator with seed layer
11/05/2008CN201146483Y Environment protection type iron shell filter
10/2008
10/28/2008US7441316 Method for manufacturing electronic apparatus
10/23/2008WO2008127032A1 Power cutoff device automatically operated upon occurrence of spark on electric wire
10/23/2008US20080261372 Method of manufacturing vibrating micromechanical structures
10/21/2008US7439824 Bulk acoustic wave filter and method for eliminating unwanted side passbands
10/14/2008US7436271 Dielectrically transduced single-ended to differential MEMS filter
10/14/2008US7436051 Component for fabricating an electronic device and method of fabricating an electronic device
10/14/2008US7435613 Methods of fabricating a membrane with improved mechanical integrity
10/07/2008US7432785 Thin film resonator, method for making thin film resonator and filter having thin film resonators
10/07/2008US7432631 Piezoelectric thin-film resonator and filter and fabricating method
10/02/2008WO2008117891A1 Crystal oscillator piece and method for manufacturing the same
10/01/2008EP1974465A2 A mems resonator, a method of manufacturing thereof, and a mems oscillator
09/2008
09/30/2008US7429816 Piezoelectric vibrator and fabricating method thereof
09/30/2008US7429814 Apparatus and methods for manufacturing a piezoelectric resonator device
09/25/2008WO2008114784A1 Metal paste for sealing, method for hermetical sealing of piezoelectric element, and piezoelectric device
09/24/2008EP1973228A1 Method for manufacturing surface acoustic wave device and surface acoustic wave device
09/23/2008US7427905 Temperature controlled MEMS resonator and method for controlling resonator frequency
09/23/2008US7427515 Electronic element including ferroelectric substance film and method of manufacturing the same
09/18/2008WO2008110571A1 Component operated by guided acoustic waves and electric module comprising said component
09/18/2008US20080224796 Balanced-Unbalanced Transformation Device and Method for Manufacturing Balanced-Unbalanced Transformation Device
09/18/2008US20080222864 Method for forming a multi-frequency surface acoustic wave device
09/16/2008US7425881 Surface acoustic wave device and method that prevents restoration of a pyroelectric effect
09/11/2008DE10233649B4 Oberflächenwellenelement, Oberflächenwellenbauelement, das dasselbe verwendet, und ein Verfahren zum Herstellen des Oberflächenwellenelements und des Oberflächenwellenbauelements Surface acoustic wave element, the surface acoustic wave device using the same, and a method of manufacturing the surface acoustic wave element and the surface acoustic wave device
09/10/2008EP1966886A2 A mems resonator, a method of manufacturing thereof, and a mems oscillator
09/10/2008CN201113934Y XY axis linear type vacuum frequency modulation machine
09/10/2008CN101262210A Piezoelectric vibrator and fabricating method thereof
09/10/2008CN101261963A Miniature electronic part and its encapsulation part and making method
09/04/2008WO2008105199A1 Electromagnetic wave separator and its manufacturing method
09/04/2008WO2008105145A1 Contour resonator and method for adjusting contour resonator
09/03/2008CN101257285A Automatic lower ring apparatus after crystal fine tuning
09/03/2008CN100415634C Electronic device with covering layer in cavity, and manufacture method thereof
09/02/2008US7420320 Piezoelectric thin film device and method for manufacturing the same
09/02/2008US7418772 Method for manufacturing a surface acoustic wave
08/2008
08/28/2008WO2008102900A1 Package type piezoelectric vibrator and method for manufacturing package type piezoelectric vibrator
08/28/2008WO2008102481A1 Method for manufacturing piezoelectric resonator, and piezoelectric resonator
08/27/2008CN101253583A Hf terminating resistor having a planar layer structure
08/27/2008CN101252346A Piezoelectric vibrator and method of fabricating piezoelectric vibrator, and oscillator, electronic apparatus, and radio wave timepiece having piezoelectric vibrator
08/26/2008US7417362 Frequency regulating method for tuning fork type vibrator and tuning fork type vibrator frequency-regulated by the method
08/20/2008EP1958329A2 Surface acoustic wave pressure sensors
08/20/2008CN100413111C Piezoelectric vibrator and fabricating method thereof
08/19/2008US7414497 Piezoelectric thin-film filter
08/19/2008US7414496 Filter structure and method for the design of a filter
08/19/2008US7414349 Piezoelectric vibrator, filter using the same and its adjusting method
08/12/2008US7411334 Surface acoustic wave apparatus and manufacturing method therefor
08/06/2008CN101238639A Piezoelectric vibration device and method for manufacturing same
08/05/2008US7408428 Temperature-compensated film bulk acoustic resonator (FBAR) devices
08/05/2008US7408291 Piezoelectric oscillator, manufacturing method thereof, and electronic device
08/05/2008US7408287 Film bulk acoustic wave resonator, film bulk acoustic wave resonator filter and method of manufacturing film bulk acoustic wave resonator
08/05/2008US7406756 Method for manufacturing a piezoelectric resonator
07/2008
07/31/2008DE19818824B4 Elektronisches Bauelement und Verfahren zu dessen Herstellung An electronic device and method for its production
07/30/2008EP0980527B1 A system and method for precision compensation for the nonlinear offset and sensitivity variation of a sensor with temperature
07/30/2008CN101232275A Electromechanical resonator and method for manufacturing the same
07/30/2008CN100407574C 可调谐滤波器装置 Tunable filter means
07/30/2008CN100407469C 压电器件的制造方法 The method of manufacturing a piezoelectric device
07/24/2008WO2008087836A1 Manufacturing method for elastic boundary wave device
07/24/2008US20080174208 Method for Producing a Tuning-Fork Type Crystal Vibrating Piece and Crystal Oscillation Device
07/23/2008EP1947765A1 Lamb wave device
07/23/2008CN101228691A Piezoelectric resonator and method of manufacturing the same
07/23/2008CN100405627C Piezoelectric component and its manufacturing method
07/22/2008US7402877 Micromachine and method of manufacturing the micromachine
07/16/2008EP1420875B1 Motion element for small quantities of liquid
07/16/2008CN101221456A Electronic device
07/16/2008CN101219769A Micromechanical device with adjustable resonant frequency by geometry alteration and method for operating same
07/16/2008CN100403571C Method for manufacturing resonant device
07/16/2008CN100402411C Micromachine and method of producing the same
07/15/2008US7400219 Surface acoustic wave device and method of manufacturing a surface acoustic wave device
07/10/2008WO2008081935A1 Surface acoustic wave device and method for manufacturing the same
07/09/2008EP1568655B1 Micromachine and method of producing the same
07/09/2008CN101217266A A novel acoustic wave syntonizer and the corresponding preparation method
07/09/2008CN101217265A An iron shell filter of energy saving and environmental protection type and the corresponding preparation method
07/08/2008US7397327 Surface acoustic wave filter and method of producing the same
07/08/2008CA2508253C Diamond wafer, method of estimating a diamond wafer and diamond surface acoustic wave device
07/03/2008WO2008078840A1 Method for measuring electromechanical characteristic of piezoelectric element
07/03/2008US20080160178 Surface acoustic wave device
07/03/2008US20080157629 Piezoelectric element, piezoelectric actuator, ink jet recording head, ink jet printer, surface acoustic wave element, frequency filter, oscillator, electronic circuit, thin film piezoelectric resonator, and electronic apparatus
07/03/2008DE10134092B4 Oberflächenwellenbauelement und Verfahren zum Herstellen desselben Of the same surface acoustic wave device and methods for making
07/02/2008EP1940021A1 Elastic surface wave device, module device, oscillation circuit, and elastic surface wave device fabrication method
07/02/2008CN101212211A Duplexer and communications equipment
07/02/2008CN101212209A Methods of forming piezoelectric resonant device having piezoelectric resonator
07/01/2008US7394326 Quartz oscillator manufacturing method and quartz oscillator
07/01/2008US7394304 Semiconductor integrated circuit, electronic device using the same, and controlling method of semiconductor integrated circuit
06/2008
06/26/2008US20080150397 Structures and methods for crystal packaging
06/26/2008DE10241981B4 Oberflächenwellenbauelement vom Kantenreflexionstyp und Verfahren zum Herstellen desselben Surface acoustic wave device of the same edge reflection type and method of making
06/26/2008DE10231209B4 Piezoelektrisches Bauelement A piezoelectric component
06/25/2008CN101207367A Methods of forming piezoelectric resonator having resonation structure
06/24/2008US7389570 Surface acoustic wave device manufacturing method, surface acoustic wave device, and communications equipment
06/19/2008WO2008044182A3 Resonator and fabrication method therof
06/19/2008US20080143457 FBAR band pass filter, duplexer having the filter and methods for manufacturing the same
06/19/2008US20080141511 Methods of forming piezoelectric resonator having resonation structure
06/19/2008DE10205764B4 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
06/19/2008DE10152946B4 Oberflächenwellenbauelement und Herstellungsverfahren für dasselbe Surface acoustic wave device and manufacturing method for the same
06/18/2008CN101202538A Electricity saver and method of making the same
06/17/2008US7388318 Thin film piezoelectric resonator, thin film piezoelectric device, and manufacturing method thereof
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