Patents
Patents for H03H 9 - Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators (20,116)
10/2004
10/19/2004US6806626 Electronic component
10/19/2004US6806619 Interdigital transducer, surface acoustic wave filter, and radio communication apparatus
10/14/2004WO2004088840A1 Piezoelectric thin film device and method of producing the same
10/14/2004WO2004088839A1 Thin-film piezoelectric resonator manufacturing method, thin-film piezoelectric resonator manufacturing apparatus, thin-film piezoelectric resonator, and electronic component
10/14/2004WO2004015862A3 Acoustic resonators
10/14/2004US20040201436 Longitudinally coupled resonator type surface acoustic wave filter and communication apparatus incorporating the same
10/14/2004US20040201435 Surface acoustic wave device and communication apparatus using the same
10/14/2004US20040201434 Surface acoustic wave filter with attenuation poles
10/14/2004US20040201325 Electronic component and manufacturing method for the same
10/14/2004US20040201306 Surface acoustic wave transducer
10/14/2004US20040201305 Piezoelectric component and method for producing it
10/14/2004US20040201090 Electronic device with cavity and a method for producing the same
10/14/2004US20040200054 Method for manufacturing surface acoustic wave device
10/14/2004US20040200050 Method of manufacturing a piezoelectric thin film resonator, manufacturing apparatus for a piezoelectric thin film resonator, piezoelectric thin film resonator, and electronic component
10/14/2004DE10315239A1 Fabrication method for stacked resonator filter e.g. for forming HF-filters, involves joining first and second wafers together by wafer-bonding with carrier substrates on outside
10/13/2004EP1467485A2 Surface acoustic wave device and communication apparatus using the same
10/13/2004EP1467484A2 Surface acoustic wave transducer
10/13/2004EP1467483A2 Method for manufacturing a surface acoustic wave device
10/13/2004CN2648702Y Synthetic resin packaged quartz crystal component
10/13/2004CN2648701Y Surface pasting crystal resonator ceramic base
10/13/2004CN1537331A Circuit module and method for mfg. the same
10/13/2004CN1536766A Surface acoustic wave device and communication equipment using the same
10/13/2004CN1536765A Compact electronic device and its package
10/13/2004CN1536763A Surface acoustic wave device and its mfg. method
10/13/2004CN1171384C Acoustic surface wave filter device
10/13/2004CN1171383C Longitudinally-coupled resonant surface sound filter
10/13/2004CN1171382C Thin-film pietoelectric element
10/13/2004CN1171381C Piezo resonator, piezo element and trapezoid filter
10/13/2004CN1171322C Electronic component, esp. OFW device operating with acoustic surface waves, and mfg. method therof
10/12/2004US6804103 Electronic component and method for manufacturing the same
10/12/2004US6803840 Pattern-aligned carbon nanotube growth and tunable resonator apparatus
10/12/2004US6803755 Microelectromechanical system (MEMS) with improved beam suspension
10/07/2004WO2004086617A1 Mechanical resonator
10/07/2004WO2004086322A1 A transfer function system for determining an identifier on a surface acoustic wave identification tag and method of operating the same
10/07/2004WO2004001849A3 Quartz-based nanoresonators and method of fabricating same
10/07/2004US20040197599 Method of manufacturing potassium niobate single crystal thin film, surface acoustic wave element, frequency filter, frequency oscillator, electric circuit, and electronic apparatus
10/07/2004US20040196119 Surface acoustic wave filter and communication apparatus
10/07/2004US20040196116 Duplexer and manufacturing method thereof
10/07/2004US20040195937 Film bulk acoustic resonator and film bulk acoustic resonator circuit
10/07/2004US20040195691 Circuit module and method for manufacturing the same
10/07/2004US20040195683 Compact electronic device and package used therefor
10/07/2004DE10314153A1 Surface acoustic wave device for wideband signal transmission e.g. bandpass filter for mobile radio device or data transmission system, has interdigital transducers with acoustic waves in edge tracks and center track having opposing phases
10/07/2004CA2500443A1 A transfer function system for determining an identifier on a surface acoustic wave identification tag and method of operating the same
10/06/2004EP1465337A1 Branching filter and electronic apparatus using the branching filter
10/06/2004EP1464116A1 Structure and fabrication procedures to achieve high-q and low insertion loss film bulk acoustic resonators
10/06/2004EP1464115A2 Bulk acoustic wave resonator with two piezoelectric layers as balun in filters and duplexers
10/06/2004EP1464113A1 Method for producing a topology-optimized electrode for a thin film resonator
10/06/2004CN1534870A Elastic surface wave resonator, elastic surface wave filter and antenna sharing device
10/06/2004CN1534869A Surface acoustic wave device and its mfg. method
10/06/2004CN1534868A Srface acoustic wave device and its mfg. method
10/06/2004CN1170365C Surface mounted electric element
10/06/2004CN1170364C Piezoelectrical member with lead wire
10/06/2004CN1170325C Piezoelectric resonator and electronic component containing same
10/06/2004CN1170324C Piezoelectric vibration device
10/05/2004US6801100 Inter-digital transducer, surface acoustic wave filter and communication apparatus using the same
10/05/2004US6800135 ZnO/sapphire substrate and method for manufacturing the same
09/2004
09/30/2004WO2004083781A1 Vibrator manufacturing method, vibrator, and photomask
09/30/2004US20040191947 Method of manufacturing a piezoelectric thin film resonator, manufacturing apparatus for a piezoelectric thin film resonator, piezoelectric thin film resonator, and electronic component
09/30/2004US20040191944 Method for manufacturing samll crystal resonator
09/30/2004US20040189425 Surface-acoustic-wave component adapted to electronic circuit and device, and manufacturing method therefor
09/30/2004US20040189423 Filter system with bulk wave resonator
09/30/2004US20040189415 Quartz oscillator and method for manufacturing the same
09/30/2004US20040189154 Piezoelectric quartz plate and method of cutting same
09/30/2004US20040189153 Piezoelectric resonator element of cyrstallographic point group 32
09/30/2004US20040189148 Surface acoustic wave element, electric signal processing apparatus using the surface acoustic wave element, environment evaluating apparatus using the electric signal processing apparatus, and analyzing method using the surface acoustic wave element
09/30/2004US20040189147 Surface acoustic wave apparatus and communications device
09/30/2004US20040189146 Surface acoustic wave device and method of fabricating the same
09/30/2004US20040188783 Micromechanical device and method of manufacture thereof
09/30/2004US20040187292 Seal for surface acoustic wave devices
09/30/2004DE19849782B4 Oberflächenwellenanordnung mit zumindest zwei Oberflächenwellen-Strukturen Surface wave arrangement having at least two surface wave structures
09/30/2004DE10310617A1 Elektronisches Bauteil mit Hohlraum und ein Verfahren zur Herstellung desselben An electronic part having the cavity and a method of manufacturing the same
09/29/2004EP1463200A2 Surface acoustic wave (SAW) resonator, SAW filter and SAW antenna duplexer using the SAW resonator
09/29/2004CN2645346Y Housing for resonator and filter with plastered quartz crystal surfaces
09/29/2004CN1533032A Piezoelectric resonant unit including capacitor
09/29/2004CN1533031A 压电振子 The piezoelectric vibrator
09/29/2004CN1533030A Piezoelectric vibration sheet, piezoelectric vibrator and piezoelectric device
09/29/2004CN1532901A Electronic device with empty chamby and its producing method
09/29/2004CN1169393C Duplexer device
09/29/2004CN1169290C Sound surface wave filter
09/29/2004CN1169235C Electronic component, in particular OFW component using acoustical surface acoustic waves
09/28/2004US6798318 Hybrid leaky surface acoustic wave resonator filter
09/28/2004US6798312 Microelectromechanical system (MEMS) analog electrical isolator
09/28/2004US6798307 Sheet substrate for crystal oscillator and method of manufacturing surface-mount crystal oscillators using same
09/28/2004US6798116 Piezoelectric resonator and manufacturing method thereof
09/23/2004US20040185594 Thin-film piezoelectric resonator, band-pass filter and method of making thin-film piezoelectric resonator
09/23/2004US20040183617 Microelectromechanical system (mems) analog electrical isolator
09/23/2004US20040183603 Micro-electromechanical structure resonator frequency adjustment using radient energy trimming and laser/focused ion beam assisted deposition
09/23/2004US20040183400 Piezoelectric resonator apparatus with acoustic reflector
09/23/2004US20040183399 Film bulk acoustic resonator
09/23/2004US20040183397 Surface acoustic wave device
09/22/2004EP1460759A1 Surface acoustic wave device, electronic component using the device, and composite module
09/22/2004EP1053592B1 Encapsulated surface wave component and collective method for making same
09/22/2004CN1531721A Thin film acoustic resonator and method of manufacturing resonator
09/22/2004CN1531199A Electronic component package, substrate, electronic components and manufacture thereof
09/22/2004CN1531198A Piezoelectric oscillator, piezoelectric oscillator device and producing method thereof
09/22/2004CN1168209C Crystal vibration device
09/22/2004CN1168208C Making process and apparatus for high-frequency film bulk filter
09/22/2004CN1168126C Electronic part and its manufacturing method
09/21/2004US6794958 Method of fabricating a semiconductor device and an apparatus embodying the method
09/21/2004US6794683 Diamond substrate having piezoelectric thin film, and method for manufacturing it