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Patent Searching and Data


Matches 551 - 600 out of 18,443

Document Document Title
WO/2009/101519A8
A resonant MEMS device that detects photons, particles and small forces including atomic forces is disclosed. The device comprises a planar substrate 1, two electrodes 2 and 3 on top of the substrate, a resonant micro-electromechanical (...  
WO/2009/101519A1
A resonant MEMS device that detects photons, particles and small forces including atomic forces is disclosed. The device comprises a planar substrate 1, two electrodes 2 and 3 on top of the substrate, a resonant micro-electromechanical (...  
WO/2009/099124A1
This aims to provide a physical quantity sensor, which can reduce the influences of a strain to be propagated to the individual parts connected with anchor portions, even if a supporting substrate is deformed, and which can extract wirin...  
WO/2009/099125A1
Disclosed is a Z-axis compatible physical quantity sensor that is small and has excellent sensor sensitivity. The sensor possesses a support substrate, anchors (21, 22) that are secured to the upper surface of the support substrate, mova...  
WO/2009/099123A1
Disclosed is a physical quantity sensor that can increase detection accuracy, especially when constructed with movable parts that move in parallel in the height direction. The sensor possesses a support substrate, movable parts (6), whic...  
WO/2009/094733A3
The present invention relates to a motion sensor which enables the detection of motion actuation, especially vertically. The actuation sensor consists of the following components: a magnet sensor (1 ) inserted in a guide tube (2), which ...  
WO/2009/091966A1
Micromachined accelerometer having one or more proof masses (16, 36, 37, 71, 72) mounted on one or more decoupling frames (17, 38, 39) or on a shuttle (73) such that the proof mass(es) can move along a first (y) axis in response to accel...  
WO/2009/090841A1
Provided is an electrostatic capacity type acceleration sensor, which is made surface-mountable by using a conductive member extending through a substrate and which measures an acceleration highly sensitively. The acceleration sensor is ...  
WO/2009/087503A1
The invention relates to a sensor device (1) for measuring the rotational speed and for determining the rotational speed deviation or the rotational acceleration of a rotating element, especially of a crank shaft of a combustion engine, ...  
WO/2009/087504A1
The invention relates to a sensor device (1) for measuring the linear or rotational speed and for determining the linear or rotational acceleration of a linear moving or rotating element, especially of a crank shaft of a combustion engin...  
WO/2009/087022A1
The invention relates to a device comprising a difference capacitor (100) and an evaluation circuit (1000), wherein the evaluation circuit (1000) comprises an output signal (Ui) and a voltage-controlled voltage source (500). The output s...  
WO/2009/087812A1
Provided is a technique for changing the action sensitivity of a self-restoring fuse to a mechanical input, without changing the constitution and specifications of the fuse element body. A mechanical fuse for cutting the power current in...  
WO/2009/083326A1
A method for controlling the energy use of electrical and/or electronic components is proposed, wherein a first signal is produced by a micromechanical sensor unit as a function of an acceleration of the sensor unit and a change in the e...  
WO/2009/081206A1
The apparatus for monitoring muscle contractions of a subject (for example as a check on epilepsy or Parkinson's disease) comprises: a first sensor arranged to be placed on a reference location on the body of a subject for sensing, over ...  
WO/2009/081084A3
This device is of the type comprising a support (12), at least one bob weight (18)/spring (20) system comprising a bob weight (18) and a spring (20) that is initially is preloaded in such a way as to push the bob weight (18) in a detecti...  
WO/2009/081084A2
This device is of the type comprising a support (12), at least one bob weight (18)/spring (20) system comprising a bob weight (18) and a spring (20) that is initially is preloaded in such a way as to push the bob weight (18) in a detecti...  
WO/2009/081459A1
A packaged device (X1) comprises a micro moving element (Y) having movable portions (10, 61) and terminal portions (31b, 31e), a first packaging member (80) having a through hole (82a), and a second packaging member (90). The packaged de...  
WO/2009/076156A2
A system and method of determining and reporting on the position of a wireless device relative to a group of other wireless devices dispersed within a specified geographic area. The system includes at least one Query Unit, three or more ...  
WO/2009/074975A1
Signal lights are connected to the standard car braking alert circuit and to a first and second additional circuits respectively. A pole balanced on a pivot determines the flashing of different signals by activating switching means to cl...  
WO/2009/076149A3
Systems and methods for utilizing finite difference simulation results to compute streamline trajectories, which may be used to analyze the results with other streamline techniques.  
WO/2009/070887A1
An apparatus is provided for recording information about an event resulting in application of a force to a body. The apparatus comprises data recording means for recording the information, sensor means for sensing a parameter which enabl...  
WO/2009/068983A8
Device for monitoring and analysing the driving of a motor vehicle, including a unit (1) mountable on board the vehicle and designed to detect and record vibrations/accelerations - at least temporarily - along three axis substantially or...  
WO/2009/068983A2
Device for monitoring and analysing the driving of a motor vehicle, including a unit (1) mountable on board the vehicle and designed to detect and record vibrations/accelerations - at least temporarily - along three axis substantially or...  
WO/2009/068983A3
Device for monitoring and analysing the driving of a motor vehicle, including a unit (1) mountable on board the vehicle and designed to detect and record vibrations/accelerations - at least temporarily - along three axis substantially or...  
WO/2009/063473A2
A 3-dimensional MEMS accelerometer fabricated on a single planar substrate deploys three co-planar sensor elements. Each sensor element is a capacitive device deploying a static electrode plate and a parallel dynamic electrode plate supp...  
WO/2009/063473A3
A 3-dimensional MEMS accelerometer fabricated on a single planar substrate deploys three co-planar sensor elements. Each sensor element is a capacitive device deploying a static electrode plate and a parallel dynamic electrode plate supp...  
WO/2009/060781A1
A method for correcting a mask pattern to dry-etch an object to be etched such as a silicon wafer with high precision, and a method for simply and quickly manufacturing small-sized and highly reliable acceleration sensor and angular velo...  
WO/2009/056413A3
The invention relates to a micromechanical component (1), said micromechanical component comprising stationary electrodes (3) and a seismic mass (19) which is connected to a carrier substrate (18) by means of suspension elements (5), is ...  
WO/2009/056688A1
A system for a sports activity, which system is adapted to detect potential game contacts that include contacts between games equipment (1) and a games object (2) and/or contacts between a games object (2) and a target surface (5), and t...  
WO/2009/056413A2
The invention relates to a micromechanical component (1), said micromechanical component comprising stationary electrodes (3) and a seismic mass (19) which is connected to a carrier substrate (18) by means of suspension elements (5), is ...  
WO/2009/054724A2
A speed sensor 21 comprises a static part 3 and a dynamic part 5 arranged concentrically inside it. The static part 3 has two permanent magnets 7A and 7B and the dynamic part 5 has two iurther permanent magnets 9 and 11. The magnet 9 is ...  
WO/2009/054724A3
A speed sensor 21 comprises a static part 3 and a dynamic part 5 arranged concentrically inside it. The static part 3 has two permanent magnets 7A and 7B and the dynamic part 5 has two iurther permanent magnets 9 and 11. The magnet 9 is ...  
WO/2009/050578A2
A MEMS structure for a combined gyroscope and accelerometer unit (100) based on in-plane vibratory movements comprises a proof mass (101) and comb-drives (102) operable to cause the proof mass (101) to resonate in the x-direction, common...  
WO/2009/050813A1
Provided is an electrostatic capacity detection device which outputs an electric signal in accordance with an electrostatic capacity accompanying an object to be measured. The device includes: a measurement terminal to be arranged in con...  
WO/2009/050578A3
A MEMS structure for a combined gyroscope and accelerometer unit (100) based on in-plane vibratory movements comprises a proof mass (101) and comb-drives (102) operable to cause the proof mass (101) to resonate in the x-direction, common...  
WO/2009/047120A3
The invention relates to an acceleration sensor with a substrate, at least one web (1, 12, 13) and a seismic mass (9), wherein the web (1, 12, 13) and the seismic mass (9) are arranged above a plane of the substrate. The seismic mass (9)...  
WO/2009/048621A1
Accelerometers and associated techniques for detecting motion are described. For a resonant accelerometer, an externally-applied acceleration can cause a change in the electrical spring constant Ke of the electromechanical system. A reso...  
WO/2009/047120A2
The invention relates to an acceleration sensor with a substrate, at least one web (1, 12, 13) and a seismic mass (9), wherein the web (1, 12, 13) and the seismic mass (9) are arranged above a plane of the substrate. The seismic mass (9)...  
WO/2009/047887A1
A composite sensor for detecting angular velocity and acceleration is provided with an angular velocity detecting element, an acceleration detecting element, an angular velocity signal processing IC, an acceleration signal processing IC ...  
WO/2009/043967A1
The invention relates to measuring devices to be used in the measuring of angular velocity and, more precisely, to vibrating micromechanical sensors of angular velocity. In a sensor of angular velocity according to the invention, a mass ...  
WO/2009/043738A3
The invention relates to a sensor element for measuring accelerations in three spatial directions. The aim of invention is to provide a sensor element of this type that produces reliable measurement results, that is compact and that can ...  
WO/2009/044522A1
An inertia sensor includes: a holding body; a support body; a first and a second arm extending from the support unit in opposite directions from each other to be connected to the holding body; a third to a sixth arm having substantially ...  
WO/2009/042390A1
Briefly, in accordance with one or more embodiments, a kinematic sensor may be carried by or on one or more body segments of a user to obtain one or more kinematic variables based at least in part on movement of the user with respect to ...  
WO/2009/038176A1
Provided is an electrostatic capacitance type acceleration sensor which can perform an accurate acceleration measurement. An electrostatic capacitance measuring unit is formed by a first fixed electrode (111) and a weight (113) which is ...  
WO/2009/038924A3
Systems and methods are described below for cancelling low frequency errors in electronic systems including MEMS systems. The systems include a first circuit coupled to one or more switches. One or more bond wires are coupled to the swit...  
WO/2009/037970A1
Provided is a drop detection device which can reduce a processing load when performing judgment by software, surely judge whether a drop has started, and predict a drop if necessary. It is also possible to provide a magnetic disc device ...  
WO/2009/036840A1
The present invention relates to a process for operating a two-for-one twisting or cabling machine (1) having a multiplicity of workstations (2) each supplied with at least two feed packages (6, 13), one feed package (6) being donned on ...  
WO/2009/037751A1
A first vibrator (4) is provided to be capable of vibrating in the X-axis direction on a surface of a substrate (2). An angular speed detecting vibrator (6) is provided inside the first vibrator (4) to be capable of displacing in the Y-a...  
WO/2009/034863A1
Provided is a semiconductor device reduced is sizes. A semiconductor device (50) is provided with a sensor element (10) made of silicon formed by using an MEMS technology, and a package (20) storing the sensor element (10). The sensor el...  
WO/2009/035369A1
The invention relates to instrument engineering and can be used in orientation and navigation systems for measuring the velocity of the uniform and rectilinear motion of an object, for example an aircraft or a submarine etc, in relation ...  

Matches 551 - 600 out of 18,443