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Patent Searching and Data


Matches 401 - 450 out of 11,562

Document Document Title
WO/2010/104064
Provided is an MEMS sensor having a stable and high detection accuracy specifically with a correct relationship with the thickness of a substrate. The MEMS sensor has: a supporting substrate (first substrate) (1); a function layer (2) ha...  
WO/2010/098605
There are provided a gyroscope using surface acoustic waves (SAWs) and a method of measuring angular velocity, more particularly, an SAWbased micro gyroscope capable of measuring low angular velocity and having high impactresistance and ...  
WO/2010/098605
There are provided a gyroscope using surface acoustic waves (SAWs) and a method of measuring angular velocity, more particularly, an SAWbased micro gyroscope capable of measuring low angular velocity and having high impactresistance and ...  
WO/2010/096020
The miniaturized piezoelectric accelerometer includes a support frame (102) having a cavity (104) and a seismic mass (108) supported by a plurality of suspension beams (110) extending from the support frame (102). Each of the suspension ...  
WO/2010/094190
A cantilever beam structural resonant-type integrated optical waveguide accelerometer, includes an input waveguide (1), a dissymmetrical structural Mach-Zehnder interferometer (2), a micro-mechanical vibration cantilever beam (3), a shor...  
WO/2010/092610
The invention relates to a method for measuring the muscular power of a user by an apparatus (1) attachable to the body of said user, comprising the following steps: (a) detection of a starting status of the acquisition, in which said us...  
WO/2010/092806
A detecting element for an inertial force sensor has a weight section, an exciting section and a detecting section. The exciting section excites the weight section in the third direction among the first direction, the second direction an...  
WO/2010/092629
A physical quantity sensor system (11) drives a physical quantity sensor (10), and detects a physical quantity signal (Dphy) from a sensor signal (Ssnc). Analog/digital conversion circuits (102m, 102s) convert a monitor signal (Smnt) and...  
WO/2010/092610
The invention relates to a method for measuring the muscular power of a user by an apparatus (1) attachable to the body of said user, comprising the following steps: (a) detection of a starting status of the acquisition, in which said us...  
WO/2010/088995
The invention relates to an acceleration sensor having a housing (58), a first seismic mass (50) designed as a first asymmetrical rocker and disposed in the housing (58) by means of at least one first spring (54), a second seismic mass (...  
WO/2010/084430
The invention relates to an electronic device for estimating energy consumption of a person. The electronic device uses a mathematical model based on acceleration data for estimating the person's energy consumption as a function of the a...  
WO/2010/083158
A method of forming a device with a piezoresistor is disclosed herein. In one embodiment, the method includes providing a substrate, etching a trench in the substrate to form a vertical wall, growing a piezoresistor layer epitaxially on ...  
WO/2010/079660
Provided is a sensor capable of detecting a plurality of vector quantities. A force sensor (1) is provided with a base (2), a table (3) having six degrees of freedom with respect to the base (2) and disposed so as to face the base (2), a...  
WO/2010/065272
A method to correct for a systematic error of a sensor having a plurality of accelerometers configured to measure gravitational acceleration, the method including: rotating the plurality of accelerometers about a first axis; obtaining a ...  
WO/2010/065272
A method to correct for a systematic error of a sensor having a plurality of accelerometers configured to measure gravitational acceleration, the method including: rotating the plurality of accelerometers about a first axis; obtaining a ...  
WO/2010/061777
An acceleration sensor is provided with: a rectangular movable electrode (4, 5); a pair of beams (6a, 6b, 7a, 7b), which are connected to the center of facing two sides of the movable electrode (4, 5) and swingably support the movable el...  
WO/2010/057247
A device for detecting seismic acceleration including a proof mass; a base for providing a sensor acceleration, relative to the proof mass, based on the seismic acceleration; an optical fibre portion operatively connected between the pro...  
WO/2010/059433
In various embodiments, a dosimeter is employed to passively record a peak pressure (e.g., a peak blast pressure) and/or a maximum acceleration experienced by the dosimeter.  
WO/2010/059433
In various embodiments, a dosimeter is employed to passively record a peak pressure (e.g., a peak blast pressure) and/or a maximum acceleration experienced by the dosimeter.  
WO/2010/055716
Disclosed is an acceleration sensor comprising a substrate (1) and a plurality of acceleration detecting units (10) supported by the substrate (1). Each of the acceleration detecting units (10) includes: torsional beams (11) and (12) su...  
WO/2010/054216
An apparatus includes a seismic acquisition system that includes an accelerometer. The accelerometer includes a capacitive MEMS-based sensor, a controller and a charge amplifier. The sensor includes a proof mass; input terminals to recei...  
WO/2010/054216
An apparatus includes a seismic acquisition system that includes an accelerometer. The accelerometer includes a capacitive MEMS-based sensor, a controller and a charge amplifier. The sensor includes a proof mass; input terminals to recei...  
WO/2010/046367
The invention relates to an accelerometer comprising an elastically suspended seismic mobile body, mobile electrodes (AM1, AM2) on the mobile body and fixed electrodes (AF1, AF2) on a fixed portion of the accelerometer so as to define tw...  
WO/2010/046368
The invention relates to an accelerometer which provides a modulated binary sigma-delta signal, and which comprises: an elastically suspended seismic mobile body; mobile electrodes (AM1, AM2) on the mobile body and fixed electrodes (AF1,...  
WO/2010/043537
The invention relates to a method for installing a sensor arrangement into a vehicle having a vehicle chassis, wherein the vehicle chassis is in a defined position during the installation and the sensor arrangement is fastened directly o...  
WO/2010/042661
A method comprises determining an idle sample value for a dominant axis of a device in an idle state. The method further comprises registering a motion of the device, and evaluating the motion. The method further comprises waking up the ...  
WO/2010/034554
The invention relates to a sensor having a substrate, a cap and a seismic mass, wherein the substrate has a main extension plane, wherein the seismic mass is provided in a displaceable manner perpendicular to the main extension plane, wh...  
WO/2010/034555
The invention relates to a capacitive micromechanical acceleration sensor comprising a substrate (10) and a micromechanical functional layer disposed over the substrate (10), wherein a seismic mass (20), a suspension (40), and fixed elec...  
WO/2010/034550
The invention relates to a micromechanical sensor having at least one movably mounted measuring element positioned opposite of at least one electrode that is disposed in a locally fixed manner, wherein the electrode is disposed in a firs...  
WO/2010/034909
The invention relates to a method and to a device that use a portable electronic system, such as a mobile telephone or GPS receiver or personal navigation device (PND), and an electronic insurance label attached onto the vehicle. The ass...  
WO/2010/031568
An instability monitoring device (10) for a rail vehicle, comprises: at least a first accelerometer (22) for delivering a first acceleration signal in response to vibration along a reference axis, at least a first solid-state safety rela...  
WO/2010/032821
Provided is a MEMS sensor in which, in particular, a more stable joint structure between a support conduction portion and a wiring substrate than in the prior art can be obtained. A support conduction portion (joint layer) (12) is fixedl...  
WO/2010/032819
Provided is an MEMS sensor which specifically suppresses noise and the like and has excellent electrical stability. The MEMS sensor has a conductive first substrate (1), a conductive second substrate (2), and a conductive functional laye...  
WO/2010/032818
Disclosed is a MEMS sensor that can sense acceleration and angular velocity in three directions, while having overall good balance in a thin form. Disclosed is a MEMS sensor (1) with an overall rectangular shape, wherein a first motion s...  
WO/2010/032822
Provided is a MEMS sensor in which molten metal can be properly prevented from flowing out to a movable area. A first connecting metal layer (41) is formed on the surface of a support conduction portion (12), and a second connecting meta...  
WO/2010/032695
Provided is a device for capturing an image of a pantograph by a line sensor camera (1) attached to a vehicle and measuring the vertical acceleration of the pantograph on the basis of the image captured by an image processing unit (2), w...  
WO/2010/032820
Provided is an MEMS sensor wherein especially a structure for bonding each supporting conductive section of a movable electrode section and a fixed electrode section, which are supported on a first substrate side, with a lead layer embed...  
WO/2010/029516
The invention relates to a capacitive sensor device 100. The capacitive sensor device (100) comprises a substrate (401), a first electrode (101) coupled to the substrate (401, a second electrode (102) coupled to the substrate (401) and a...  
WO/2010/030740
Transducers comprising a frame structure made of piezoelectric material convert energy, through piezoelectric effect, between electrostatic energy associated with voltage differential between the electrodes sandwiching the frame structur...  
WO/2010/028181
A method and device may comprise receiving a signal from a sensor attached to an object. The signal may represent a characteristic of the object. An activity state of the object may be classified based upon, at least in part, the charact...  
WO/2010/026843
Provided is an inertia sensor such as an acceleration sensor which can obtain a high SNR in a small size while having a plurality of ranges. The inertia sensor detects an acceleration inertia force in accordance with a change of an elec...  
WO/2010/027600
A MEMS sensor includes a substrate and a MEMS structure coupled to the substrate. The MEMS structure has a mass movable with respect to the substrate. The MEMS sensor also includes a reference structure positioned radially outward from t...  
WO/2010/023766
A displacement sensor has a first electrode, a second electrode and a movable structure and detects displacement of the movable structure. The first electrode has comb teeth formed according to a predetermined cycle on the same surface. ...  
WO/2010/023767
A displacement sensor has a detection electrode and a movable structure and detects displacement of the movable structure. The detection electrode has teeth formed at predetermined intervals on the same plane. The movable structure has a...  
WO/2010/021395
Disclosed is an acceleration switch comprising a mass body having a space on the inside thereof, beams for supporting the mass body, and a counter electrode in the space of the mass body, wherein an optimal number of beams for attaining ...  
WO/2010/020554
The invention relates to a method and to a device for detecting an angular velocity by way of a digital angular position transducer, for example for controlling an electric motor. Instead of taking into account discrete temporal changes ...  
WO/2010/021242
Provided is a technology for minimizing drop in measurement accuracy due to variation in detection sensitivity of an MEMS by minimizing variation in eigen frequency of the MEMS caused by stress. Fixed portions (3a-3d) are displaced outw...  
WO/2010/019278
Monolithic solid-state inertial sensor. The sensor detects rotation rate about three orthogonal axes and includes a micromachined monolithic piezoelectric crystalline structure including an equal number of vibratory drive and detection t...  
WO/2010/016094
A capacitance detection type sensor in which the size of a gap and parallelism between a movable detection electrode portion of a movable weight portion and a fixed detection electrode portion facing the movable detection electrode porti...  
WO/2010/010781
Provided are a drop detection device which solves the problem of the characteristic variation of the acceleration sensor thereof to prevent itself from being incapable of drop detection, is free of malfunction, and enables reduction of t...  

Matches 401 - 450 out of 11,562