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Patent Searching and Data


Matches 601 - 650 out of 11,475

Document Document Title
WO/2008/054404
The invention provides resonant vibratory sensors to render such resonant vibratory sensors more beneficial than conventional MEMS-based and non-MEMS -based resonant vibratory sensors for various usage applications, such as portable appl...  
WO/2008/054404
The invention provides resonant vibratory sensors to render such resonant vibratory sensors more beneficial than conventional MEMS-based and non-MEMS -based resonant vibratory sensors for various usage applications, such as portable appl...  
WO/2008/051278
An acoustic sensor configured to detect sound waves traveling through a substrate in which the acoustic sensor is embedded. The acoustic sensor includes a piezoelectric element and mass configured to receive and react to sound waves in t...  
WO/2008/051677
Angular rate sensor for detecting rotation about first and second mutually perpendicular axes which has first and second masses coupled together for torsional drive mode oscillation of equal amplitude and opposite phase about third axes ...  
WO/2008/043737
The invention relates to a resonant accelerometer (10) capable of measuring the component an acceleration along a sensitive axis (Z) and comprising a tuning-fork shaped resonator (12) that comprises two longitudinal flat and identical ar...  
WO/2008/043585
The invention relates to an electronic module (1) which comprises the following features: at least one sensor (23) for detecting a physical variable, especially an acceleration or deceleration; an electronic circuit having at least one c...  
WO/2008/044569
A data logger (10) having a function of recording a fall is provided. The data logger (10) comprises a fall sensor (11) for outputting a signal including a first signal (21) indicating an 0G or a fall and a second signal (22) indicating ...  
WO/2008/045660
A transducer (20) includes a movable element (24), a self-test actuator (22), and a sensing element (56, 58). The sensing element (56, 58) detects movement of the movable element (24) from a first position (96) to a second position (102)...  
WO/2008/043737
The invention relates to a resonant accelerometer (10) capable of measuring the component an acceleration along a sensitive axis (Z) and comprising a tuning-fork shaped resonator (12) that comprises two longitudinal flat and identical ar...  
WO/2008/043831
The present invention relates to a sensor for detecting an acceleration acting on the sensor, having: a substrate (3), a mass unit (9), which acts as an inert mass in the event of the presence of an acceleration, a fixing structure (2, 1...  
WO/2008/045660
A transducer (20) includes a movable element (24), a self-test actuator (22), and a sensing element (56, 58). The sensing element (56, 58) detects movement of the movable element (24) from a first position (96) to a second position (102)...  
WO/2008/042200
An acceleration measurement system (200) is provided. The system (200) includes at least first and second accelerometers (222, 224, 225, 228, 230). The first accelerometer (222) has an electrical characteristic that varies with accelerat...  
WO/2008/041164
The actuator assembly of an optical disc drive can be used to obtain acceleration information from external influences, thus allowing the optical disc drive to replace acceleration sensors in situations where an optical disc drive is alr...  
WO/2008/039834
A single crystal based leveraged shear mode accelerometer includes a housing base portion with a base portion bottom surface that includes two base metallization areas. A housing top portion is coupled to the housing base portion. A suba...  
WO/2008/039828
A single crystal unimorph based accelerometer with a cantilevered piezoelectric single crystal  
WO/2008/039504
A vehicle sensor assembly includes a housing assembly and a printed circuit board having a plurality of electronic components provided thereon, mounted in the housing assembly. A connector interface is integrally formed with the housing ...  
WO/2008/039656
Described are a sensor and a method for measuring a vibration of a surface obscured from view. The sensor includes a narrowband source of a terahertz beam, a beamsplitter, a beam combiner and a terahertz detector. The beamsplitter splits...  
WO/2008/038537
Provided is a piezoresistance element type acceleration sensor wherein an offset voltage does not fluctuate even when excessive shock/acceleration is operated. In the acceleration sensor, a flexible portion and a metal wiring on a spindl...  
WO/2008/039828
A single crystal unimorph based accelerometer with a cantilevered piezoelectric single crystal  
WO/2008/039834
A single crystal based leveraged shear mode accelerometer includes a housing base portion with a base portion bottom surface that includes two base metallization areas. A housing top portion is coupled to the housing base portion. A suba...  
WO/2008/036639
A speed measuring device with an output generating system is disclosed. The output generating system can generate visual outputs and/or audible outputs in response to a detected flow of air. The device includes a coupling component that ...  
WO/2008/034788
The present invention relates to a micro-machined accelerometer that uses a mobile seismic mass (100) suspended with relation to a substrate by elastic links (12, 14) only allowing a translation in its own plane along a sensitive axis (O...  
WO/2008/032741
A physical quantity measuring apparatus and a signal processing method thereof wherein noise components can be reduced to improve the reliability without increasing the circuit scale and the cost. A physical quantity determining part (11...  
WO/2008/029654
Provided is a semiconductor sensor device which is manufactured by an MEMS technology wherein machining technology and/or material technology is combined with semiconductor technology for detecting and measuring various physical quantiti...  
WO/2008/025604
The invention relates to a device comprising a yaw sensor (20) and at least one acceleration sensor (10). The essence of the invention is that the device (1) has a control element (30), which is used to control the yaw sensor (20) in acc...  
WO/2008/026331
When a relatively low G is applied, weight portions (11b1, 11b2) at the large weight portion of a movable electrode (11) oscillate downward with a first beam portion (11d) as a fulcrum, and weight portions (11b3, 11b4) at the large weigh...  
WO/2008/026357
Provided is a motion capture, which can measure the positional data or the like of a measurement object highly precisely and which is easy in size and weight reductions. The motion capture detects the position or posture of the object wi...  
WO/2008/023573
In a combined detection element (6), an acceleration detection element (2) and an angular velocity detection element (4) are laminated on each other, and the angular velocity detection element (4) is so disposed above the acceleration de...  
WO/2008/021144
A micro electromechanical actuator 130 as described herein comprises a support layer 101 and at least one movable comb 110 moun resiliently on the support layer. Each movable comb 110 has a plurality of substantially parallel movable fin...  
WO/2008/017090
The invention relates to a miniature sensor for detecting acceleration and deceleration processes, which is characterized - in that it comprises at least one bar-like spring element which is formed by a nanowire (2), which is connected b...  
WO/2008/017090
The invention relates to a miniature sensor for detecting acceleration and deceleration processes, which is characterized - in that it comprises at least one bar-like spring element which is formed by a nanowire (2), which is connected b...  
WO/2008/012497
A fiber optic sensor employs a central support structure and at least two flexural discs spaced apart from one another along a central axis. Radially- inner portions of the flexural discs are rigidly attached to the central support struc...  
WO/2008/012500
A fiber optic sensor employs at least two flexural discs that are spaced apart from one another along a central axis. A fiber optic coil is affixed to at least one of the flexural discs. A proof mass is disposed between the flexural disc...  
WO/2008/012846
Described herein is a microelectromechanical device (10) having a mobile mass (12) that undergoes a movement, in particular a spurious movement, in a first direction (z) in response to an external event; the device moreover has a stopper...  
WO/2008/012846
Described herein is a microelectromechanical device (10) having a mobile mass (12) that undergoes a movement, in particular a spurious movement, in a first direction (z) in response to an external event; the device moreover has a stopper...  
WO/2008/014305
An electronic apparatus includes a first die, a second die, a third die, and a fourth die (101-104), wherein a portion of the second die (50) and a portion of the third die (150) are movably connected between the first die and the fourth...  
WO/2008/010775
Electrostatic microactuators are described in which stationary electrodes (4) and movable electrodes (3) mounted on flexures (6) have relative locations and mechanical properties such that non-linear pull-in/pull-out behavior is displaye...  
WO/2008/010938
A repeated pattern of sensing elements can be used to indicate an unambiguous position along an axis in a sensing region. For example, different-sized sensing elements can be arranged in a repeating pattern, and the relative measures of ...  
WO/2008/009133
An instrumented ball for collecting data in an industrial mill comprising a durable sphere defining an enclosed cavity and having a substantial thickness, the sphere manufactured from a resilient material able to withstand pressures exer...  
WO/2008/010097
An apparatus and method for estimating a motion parameter of a subject element such as a human or an animal or an object including a plurality of accelerometers, each operable to provide a signal corresponding to an acceleration measurem...  
WO/2008/010097
An apparatus and method for estimating a motion parameter of a subject element such as a human or an animal or an object including a plurality of accelerometers, each operable to provide a signal corresponding to an acceleration measurem...  
WO/2008/008230
An attitude- and motion-sensing system for an electronic device, such as a cellular telephone, a game device and the like, is disclosed. The system (20), which can be integrated into the portable electronic device, inclu a two- or three-...  
WO/2008/003349
To provide a simple motion detector or accelerometer, an auto-focus system is provided comprising a moveable portion connected to an arrangement for detecting movement of said movable portion, wherein said arrangement for detecting said ...  
WO/2008/002180
The invention can be used for automating transport means, for measuring motion parameters and in inertia circuit breakers. A sensor comprises a sensing element made of a magnetic material and mounted on an elastic suspension and one or m...  
WO/2008/002701
An accelerometer or accelerator switch and its method of manufacture are disclosed. The device is fabricated from two substrates: a top substrate having a moveable mass, and a bottom substrate having at least one conductive plate. The to...  
WO/2007/148246
Sensors (1) for sensing accelerations are provided with accelerometers (11) for measuring accelerations, with magnetometers (12) for measuring magnetic fields, and with processors (13) for, in response to acceleration measurements and ma...  
WO/2007/148450
[PROBLEMS] To provide a small, lower-cost sensor for detecting an acceleration and a magnetic direction with high accuracy with small burden on the control computing section and a detecting device. [MEANS FOR SOLVING PROBLEMS] An acceler...  
WO/2007/145113
An inertial sensor is provided with a drive structure (11) which performs one reference oscillation within an XY plane, and force detecting structures (12 (12-1 to 12-4)), which have a plurality of detection axes and are arranged on an X...  
WO/2007/143123
A micromachined artificial sensor comprises a support coupled to and movable with respect to a substrate. A polymer, high-aspect ratio cilia-like structure is disposed on and extends out-of-plane from the support. A strain detector is di...  
WO/2007/141070
In a sensor having a centrifugal mass which can be displaced in the z direction and is in the form of a rocker (1), it is proposed, in order to avoid asymmetrical clipping, to provide a stop device (8), which shortens the possible displa...  

Matches 601 - 650 out of 11,475