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9035536 Piezoelectric thin-film resonator and method for manufacturing the same  
A piezoelectric thin-film resonator includes: a lower electrode provided on a substrate; a piezoelectric film that is provided on the lower electrode and includes at least two layers; an upper...
9035538 Piezoelectric vibrating piece and piezoelectric device  
A piezoelectric vibrating piece includes an excitation unit in a rectangular shape, a framing portion, a connecting portion, and a protrusion. The excitation unit includes a pair of excitation...
9013089 Microelectromechanical system-based resonator device  
The disclosure provides a structure for a microelectromechanical system (MEMS)-based resonator device. The structure for the MEMS-based resonator device includes at least one resonator unit. The...
9011698 Method and devices for sonicating liquids with low-frequency high energy ultrasound  
A method and devices comprise a low frequency high energy ultrasound system having at least one sonotrode projecting into a reactor vessel through which the liquid passes via at least one inlet...
8979065 Piezoelectric valve based on linear actuator  
A piezoelectric valve has a body with an input passage and an output passage each configured to connect to a fluid flow system, a flow control member movable with respect to the valve seat between...
8973230 Polling method of piezoelectric element and method of manufacturing inertial sensor  
Disclosed herein is a method of manufacturing an inertial sensor using a polling method of a piezoelectric element performing a polling after packaging the piezoelectric element, the method of...
8957745 Superlattice crystal resonator and its usage as superlattice crystal filter  
A superlattice crystal resonator having a substrate of a dielectric acoustic superlattice material, both sides of which substrate are plated with electrodes. The resonator can be a one-port...
8922095 Transponder having coupled resonant modes and including a variable load  
A transponder including a first resonator and a series of one or more second resonators with coupling of evanescent waves exhibiting at least one first resonant mode and one second resonant mode,...
8913027 Systems and methods for providing haptic feedback at multiple resonance frequencies  
Systems and methods for providing haptic feedback at multiple resonance frequencies are disclosed. For example, one disclosed apparatus includes a resonator with a base and a plurality of...
8881370 Method of fabricating an inertial sensor  
Inertial sensor having a body with first and second cavities on opposite sides thereof, a sensing element in the first cavity, electronic circuitry in the second cavity, electrical conductors...
8847468 Piezoelectric generator  
A piezoelectric generator includes a fixing part; a cantilever formed at a front edge of the fixing part; a weight part formed at a front end of the cantilever; a centroid adjustment part by which...
8847465 Piezoelectric resonator with built-in capacitor load and manufacturing method thereof  
A piezoelectric resonator includes a resonator substrate having a resonating body with a thickness that is associated with a resonant frequency, a conductor disposed on the resonating body and...
8845555 System and method for evaluating tissue  
The present invention provides a sensor system for measuring an elastic modulus and a shear modulus and a method for using the sensor system to evaluate a tissue by determining the presence of...
8816567 Piezoelectric laterally vibrating resonator structure geometries for spurious frequency suppression  
This disclosure provides implementations of electromechanical systems resonator structures, devices, apparatus, systems, and related processes. In one aspect, a resonator structure includes a...
8806727 Method of forming a piezoelectric actuator of an inkjet head  
A method of forming a piezoelectric actuator on a vibration plate to provide a driving force to each of a plurality of pressure chambers includes forming a lower electrode on the vibration plate,...
8810108 Multi-mode bulk-acoustic-wave resonators  
The various embodiments of the present disclosure relate generally bulk-acoustic-wave resonators. An exemplary embodiment of the present invention provides a bulk-acoustic-wave resonator...
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...
8769802 Method of fabrication an ultra-thin quartz resonator  
A method for manufacturing a resonator is presented in the present application. The method includes providing a handle substrate, providing a host substrate, providing a quartz substrate...
8729779 Wide bandwidth slanted-finger contour-mode piezoelectric devices  
Contour-mode piezoelectric devices and methods of forming contour mode piezoelectric devices. The contour mode piezoelectric device includes a piezoelectric film having first and second surfaces...
8664835 Acoustic wave device  
An acoustic wave device includes: an electrode that excites an acoustic wave and is located on a substrate; and a silicon oxide film that is located so as to cover the electrode and is doped with...
8664833 Power supplier using flexible PCB based on self-powering and sensor node using the same  
Disclosed are a slim self-powering power supplier using a flexible PCB for a wireless sensor network and a sensor node using the same, and a fabrication method thereof. An exemplary embodiment of...
8653721 Apparatus for providing haptic feedback  
Disclosed is an apparatus used in an electronic device for providing haptic feedback. The apparatus includes a main board defining a mounting surface, a vibration unit mounted on the mounting...
8636032 Acoustical fluid control mechanism  
An acoustical fluid control mechanism and a method of controlling fluid flow of a working fluid with the acoustical fluid control mechanism are provided. The mechanism comprises a resonance...
8638023 Ultrasonic oscillating device with a detachable ultrasonic oscillating assembly  
An ultrasonic oscillating device with a detachable ultrasonic oscillating assembly is mounted inside a case having a detachable lid and applied in a humidifier. The ultrasonic oscillating device...
8610333 Acoustic wave devices  
In one aspect of the invention, an acoustic wave device includes a substrate, and at least one acoustic wave resonator having a bottom electrode adjacent to the substrate, a top electrode, a...
8610549 Systems and methods for providing haptic feedback at multiple resonance frequencies  
Systems and methods for providing haptic feedback at multiple resonance frequencies are disclosed. For example, one disclosed apparatus includes a resonator with a base and a plurality of...
8606376 Method of actuating a system, apparatus for modifying a control signal for actuation of a system and method of tuning such an apparatus  
A method of actuating a system comprising a movable component and an actuator configured to move the movable component comprises providing a control signal representative of a desired motion of...
8569927 Piezoelectric actuator unit and liquid transporting apparatus  
A piezoelectric actuator unit includes a piezoelectric layer, a first electrode and a second electrode which are arranged to be sandwiching the piezoelectric layer, and which form an active...
8567041 Method of fabricating a heated quartz crystal resonator  
A heated resonator includes a base substrate, a piezoelectric piece having a thickness and a top side and a bottom side, a first electrode on the top side, a second electrode opposite the first...
8569928 Method for influencing, damping, or suppressing mechanical vibrations occurring during operation in a turbomachine blade, a turbomachine blade useful for carrying out the method, and a piezoelectric damping element  
In a method for influencing, in particular damping or suppressing, mechanical vibrations occurring during operation in a turbomachine blade (10), the mechanical vibratory energy of the...
8562546 System and method for evaluating tissue  
The present invention provides a sensor system for measuring an elastic modulus and a shear modulus and a method for using the sensor system to evaluate a tissue by determining the presence of...
8558498 Drive device  
According to one embodiment, a drive device comprises a first generating unit which moves in straightly movable manner or rotatable manner and generates precharge pressure, a sliding guide unit...
8536761 Piezoelectric resonator having mesa type piezoelectric vibrating element  
A piezoelectric resonator includes: a piezoelectric plate having a vibrating portion surrounded by a peripheral portion; and an excitation electrode on the piezoelectric plate, wherein long sides...
8519599 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Piezoelectric actuator unit and liquid transporting apparatus
 
A piezoelectric actuator unit includes a piezoelectric layer, a first electrode and a second electrode which are arranged to be sandwiching the piezoelectric layer, and which form an active...
8505190 Method of manufacturing inertial sensor  
Disclosed herein is a method of manufacturing an inertial sensor. The method of manufacturing an inertial sensor 100 includes (A) applying a polymer 120 to a base substrate 110, (B) patterning the...
8496842 MEMS device fabricated with integrated circuit  
A planar integrated MEMS device has a piezoelectric element on a dielectric isolation layer over a flexible element attached to a proof mass. The piezoelectric element contains a ferroelectric...
8492957 Apparatus for generating electric energy  
An apparatus for generating electric energy comprises a vibration plate, a supporting board, at least one side-wall unit and at least one piezoelectric substrate having a first- and a second end...
8482357 Transverse acoustic wave resonator, oscillator having the resonator and method for making the resonator  
A transverse acoustic wave resonator includes a base, a resonator component, a number of driving electrodes fixed to the base and a number of fixing portions connecting the base and the resonator...
8456252 Dual in-situ mixing for extended tuning range of resonators  
A dual in-situ mixing approach for extended tuning range of resonators. In one embodiment, a dual in-situ mixing device tunes an input radio-frequency (RF) signal using a first mixer, a resonator...
8432084 Converting mechanical vibrational energy into electrical energy  
An electromechanical generator comprising an electromechanical device for converting mechanical vibrational energy into electrical energy, the electromechanical device being a velocity damped...
8415858 Piezoelectric vibrating pieces and devices, and methods for manufacturing same  
Piezoelectric vibrating pieces are disclosed having selectively roughened surfaces. An exemplary piece is made of a piezoelectric material configured as a piezoelectric substrate. The piece also...
8390387 MEMS resonators  
A crystalline semiconductor resonator device comprises two matched resonators which are aligned differently with respect to the crystal structure of the crystalline semiconductor. The resonators...
8356399 Method for protecting a resonating sensor  
A method of protecting a resonating sensor is described. The protected resonating sensor may include at least one passive ultrasonically excitable resonating sensor unit. Each sensor unit has one...
8350633 Microelectromechanical resonators with passive frequency tuning using variable impedance circuits  
Periodic signal generators include an oscillator circuit, which is configured to generate a first periodic signal at an output thereof, and a piezoelectric-based microelectromechanical resonator....
8344590 Acoustic wave device with frequency control film  
An acoustic wave device includes a main resonator and a sub resonator each having a substrate, a lower electrode provided on the substrate, a piezoelectric film provided on the lower electrode,...
8335131 Acoustic transducer array element having a plurality of acoustically coupled transducer assemblies  
An acoustic transducer array element includes a plurality of individual or transducer assemblies or “drivers” which are combined in a closely spaced geometry to form the array element. The...
8330325 Bulk acoustic resonator comprising non-piezoelectric layer  
In a representative embodiment, a bulk acoustic wave (BAW) resonator structure comprises: a first electrode disposed over a substrate; a first piezoelectric layer disposed over the first...
8324784 Method for tuning a resonant frequency of a piezoelectric component  
A method for tuning a resonant frequency of a piezoelectric component is disclosed. The piezoelectric component includes a transducer extending in three spatial directions. The resonant frequency...
8305154 Parametrically driven quartz UHF oscillator  
The present invention is a piezoelectric crystal oscillator using parametric amplification to enhance the Q. Parametric amplification is accomplished by driving the same region of the crystal as...
8258675 Detection sensor and resonator of detection sensor  
A detection sensor (10) includes: plural beam-like resonators (30A, 30B), a vibration characteristic of which changes according to adsorption or sticking of a substance having a mass and one end...