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9035535 Acoustic wave device and multilayered substrate  
An acoustic wave device includes: a substrate; a functional element that is located on the substrate and excites acoustic waves; a side wall portion that is made of a metal and is located on the...
9009947 Methods for making a sensitive resonating beam accelerometer  
A method of making a resonating beam accelerometer (RBA). In an example process, a proof mass device and resonators are created from a quartz material. A direct bond is formed between the proof...
9013451 Through display ultrasonic touch-screen monitor  
A touch-screen monitor is described. The monitor includes an ultrasonic sensor for detecting motion of an object that is placed in contact with the monitor.
8973229 Method for manufacturing composite piezoelectric substrate  
A method for manufacturing a composite piezoelectric substrate in which a piezoelectric substrate and a supporting substrate are prepared, ions are implanted in the piezoelectric substrate to form...
8952596 Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic instrument  
A SAW resonator which, using a quartz crystal substrate with Euler angles (−1.5°≦φ≦1.5°, 117°≦θ≦142°, and 42.79°≦|105|≦49.57°, includes an IDT which excites a stop band upper end mode SAW, and...
8933612 Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic instrument  
A SAW resonator which, using a quartz crystal substrate with Euler angles (−1.5°≦φ≦1.5°, 117°≦θ≦142°, and 41.9°≦|ψ|≦49.57°), includes an IDT that excites a stop band upper end mode SAW, and an...
8928432 Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic apparatus  
A surface acoustic wave resonator includes: an IDT which is disposed on a quartz substrate with Euler angles of (−1°≦φ≦1°, 117°≦θ≦142°, 42.79°≦|ψ|≦49.57°), which is made of Al or alloy including...
8829762 Surface acoustic wave device  
A surface acoustic wave device according to the present invention includes a piezoelectric monocrystal substrate 10, and an interdigital electrode 20 configured of a base electrode layer 21 formed...
8803403 Inter-digital bulk acoustic resonator  
An inter-digital bulk acoustic resonator including a resonating structure, one or more input electrodes, one or more output electrodes, a substrate, and a supporting structure disposed on the...
8803402 Elastic wave device  
An elastic wave device includes an elastic wave resonator which includes a comb-shaped electrode pair including a pair of com-shaped electrodes interdigitating with each other and provided on a...
8803625 Surface acoustic wave resonator, surface acoustic wave oscillator, and surface acoustic wave module unit  
It is possible to reduce the size of a surface acoustic wave (SAW) resonator by enhancing a Q value. In a SAW resonator in which an IDT having electrode fingers for exciting SAW is disposed on a...
8791621 Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic apparatus  
A surface acoustic wave resonator includes a quartz substrate with preselected Euler angles and an IDT on the quartz substrate. The IDT includes electrode fingers and excites a stop band upper end...
8786165 QFN/SON compatible package with SMT land pads  
A leadless package and method for manufacturing silicon based leadless QFN/SON compatible packages are described. In addition the package allows for hermetic sealing of devices while maintaining...
8779637 Magnetic actuation method  
The present invention relates to a magnetic actuation method according to which a magnetized mobile (4) is directed by means of at least one magnetic element (2, 2a, 2b) placed opposite said...
8773000 Acoustic wave device  
An acoustic wave device includes a supporting substrate made of lithium tantalate, an element substrate made of lithium tantalate, and having a lower surface bonded to and arranged on an upper...
8760231 Piezoelectric device and electronic apparatus  
A piezoelectric device includes an integrated circuit (IC) chip and a piezoelectric resonator element, a part of the piezoelectric resonator element being disposed so as to overlap with a part of...
8742645 Surface acoustic wave sensor system  
A surface acoustic wave sensor system includes a base substrate, a piezoelectric substrate disposed on the base substrate, inter-digital transducer (IDT) electrodes disposed along a longitudinal...
8742861 Surface acoustic wave resonator, surface acoustic wave oscillator, and surface acoustic wave module unit  
It is possible to reduce the size of a surface acoustic wave resonator by enhancing the Q value. In a surface acoustic wave resonator in which an IDT having electrode fingers for exciting surface...
8723394 Surface acoustic wave device, electronic apparatus, and sensor apparatus  
A SAW device has an IDT which is provided in the principal surface of a quartz crystal substrate having Euler angles (−1.5°≦φ≦1.5°, 117°≦θ≦142°, |ψ|≠90°×n (where n=0, 1, 2, 3)) and excites a...
8723393 Surface acoustic wave device, electronic apparatus, and sensor apparatus  
A SAW device 11 has an IDT which is provided on the principal surface of a quartz crystal substrate 12 having Euler angles (−1.5°≦φ≦1.5°, 117°≦θ≦142°, 42.79°≦|ψ|≦49.57°) and excites a SAW in a...
8723395 Surface acoustic wave device, electronic apparatus, and sensor apparatus  
A SAW device has an IDT which is provided on the principal surface of a quartz crystal substrate having Euler angles (−1.5°≦φ≦1.5°, 117°≦θ≦142°, 42.79≦|ψ|≦49.57°) and excites a SAW in a stopband...
8723396 Surface acoustic wave device, electronic apparatus, and sensor apparatus  
A SAW device has an IDT which is provided on the principal surface of a quartz crystal sustrate having Euler angles (−1.5°≦φ≦1.5°, 117°≦θ≦142°, ψ) and excites a SAW in a stopband upper end mode....
8692439 Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic device  
A surface acoustic wave resonator has a quartz crystal substrate having Euler angles of (φ=0°, 110°≦θ≦150°, 88°≦ψ≦92°) and an IDT having a plurality of electrode fingers disposed on the quartz...
8674790 Surface acoustic wave device, oscillator, module apparatus  
A surface acoustic wave device includes: a sapphire substrate having a C-plane main surface; comb-like electrodes which excite surface acoustic waves formed on the main surface of the sapphire...
8629598 Boundary acoustic wave device  
A boundary acoustic wave device includes a first medium layer made of a first dielectric material and a second medium layer made of a second dielectric material having an acoustic velocity...
8620250 Resonator-based filtering  
A filter may be constructed from multiple acoustic elements in parallel. A filtering method may comprise passing a signal to be filtered through such parallel acoustic elements. Such filtering may...
8614534 Transducer having natural unidirectionality for surface acoustic waves  
A transducer has natural unidirectionality for surface acoustic waves. An interdigital electrode structure is arranged on a piezoelectric crystal substrate and is constructed with interdigital...
8598766 Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic apparatus  
A surface acoustic wave resonator includes a quartz crystal substrate with Euler angles (−1.5°≦φ≦1.5°, 117°≦θ≦142°, and 42.79°≦|Ψ|≦49.57°), and an IDT provided on the quartz crystal substrate that...
8587179 Boundary acoustic wave device  
Regarding a boundary acoustic wave device in which at least a part of an IDT electrode is embedded in a groove disposed in a piezoelectric substrate, the acoustic velocity is increased. A boundary...
8578761 Concentration sensor device and concentration detecting method  
A concentration sensor device includes a sensor unit, a substrate, and a sedimentation limit unit. The sensor unit detects a concentration of a specific component contained in liquid. The...
8569926 Manufacturing method for boundary acoustic wave device and boundary acoustic wave device  
A manufacturing method for a boundary acoustic wave device is capable of certainly providing the boundary acoustic wave device with desired target frequency characteristics. The manufacturing...
8564172 Elastic wave element and electronic apparatus using same  
An acoustic wave element includes a piezoelectric body, first and second interdigital transducer (IDT) electrodes provided on an upper surface of the piezoelectric body, and a first dielectric...
8564171 Acoustic wave element and electronic device including the same  
An acoustic wave element includes a piezoelectric substrate, an IDT electrode, a sidewall, a lid, and an adhesive layer. The IDT electrode is provided on the piezoelectric substrate. The sidewall...
8525385 Boundary acoustic wave device  
In a boundary acoustic wave device, a silicon oxide layer and a dielectric layer exhibiting a higher acoustic velocity than the silicon oxide layer are stacked on a LiTaO3 piezoelectric substrate,...
8508101 Elastic boundary wave substrate and elastic boundary wave functional element using the substrate  
The structure of the patent is a substrate wherein a metal electrode, a dielectric thin film, and a further dielectric thin film are adhered onto a piezoelectric substrate. A substrate wherein...
8508100 Surface acoustic wave element, surface acoustic wave device and methods for manufacturing the same  
A surface acoustic wave (“SAW”) element includes a substrate which is formed of a piezoelectric material, a plurality of first electrodes which are disposed on the substrate and separated from...
8508102 Piezoelectric sensor  
A piezoelectric plate in the piezoelectric sensor is obtained from a rotated Y-plate where a rotation angle around the X-axis is set according to a type of the piezoelectric crystalline material,...
8487720 Acoustic wave resonator and acoustic wave filter using the same  
An acoustic wave resonator includes a piezoelectric substrate and first and second comb-shaped electrodes provided on the piezoelectric substrate and interdigitating with each other. The first...
8471434 Surface acoustic wave device, surface acoustic wave oscillator, and electronic apparatus  
A surface acoustic wave device includes: a quartz substrate with Euler angles of (φ, θ, ψ); and an IDT which excites a surface acoustic wave in an upper mode of a stop band; wherein, the Euler...
8427032 Surface acoustic wave device  
A surface acoustic wave device prevents a decrease in yield and a decrease in reliability, such as an impulse withstand voltage, and achieves good frequency characteristics, even when using higher...
8418331 Method of fabricating a duplexer using an embedded PCB  
Provided is a method for fabricating a duplexer. The method includes fabricating an embedded PCB having an isolation part built therein and forming pads on certain areas of an upper side of the...
8421314 Composite substrate, elastic wave device using the same, and method for manufacturing composite substrate  
A composite substrate is provided, including a piezoelectric substrate which is capable of transmitting an elastic wave, and a support substrate, which has a smaller thermal expansion coefficient...
8393719 Piezoelectric film, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element  
The purpose of the present invention is to provide a lead-free piezoelectric film including a lead-free ferroelectric material and having low dielectric loss and high piezoelectric performance...
8384268 Surface acoustic wave device having an increased surface acoustic wave velocity and an increased electromechanical coupling coefficient  
An inexpensive surface acoustic wave device that increases an acoustic velocity of a surface acoustic wave and an electromechanical coupling coefficient includes a piezoelectric substrate in which...
8384269 Electrostatic bonding of a die substrate to a package substrate  
A transducer apparatus comprises a package substrate and a transducer disposed over a die substrate. The die substrate is disposed over the package substrate. The transducer apparatus also...
8378553 Buried idt SAW filter having low propagation loss  
A SAW resonator with improved temperature characteristics includes a single crystal piezoelectric substrate of symmetry 3 m, providing propagation of leaky waves with quasi-shear horizontal...
8323985 Mixing device and mixing method for mixing small amounts of liquid  
The invention relates to a mixing method for mixing at least one small quantity of liquid, in which a quantity of liquid is applied in a reaction region and at least one surface sound wave is...
8307521 Method for manufacturing acceleration sensing unit  
A method for manufacturing an acceleration sensing unit includes: providing an element support substrate in which a plurality of element supporting members is arranged so as to form a plane, each...
8310321 Tunable filter including a variable capacitor connected with a surface acoustic wave resonator  
A tunable filter includes a circuit configuration in which variable capacitors are connected with surface acoustic wave resonators. The surface acoustic wave resonators each include a...
8305163 Tunable filter including a surface acoustic wave resonator and a variable capacitor  
A tunable filter includes a surface acoustic wave resonator, in which an IDT electrode is defined by an electrode material provided in a recess in an upper surface of a piezoelectric substrate...