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Patent Searching and Data


Matches 401 - 450 out of 18,448

Document Document Title
WO/2011/043219A1
Provided is a piezoelectric acceleration sensor excellent in output sensitivity, in which compensation of electric charges does not occur in an electrical-mechanical conversion element. The piezoelectric acceleration sensor is configured...  
WO/2011/038423A3
The present invention relates to a sensor device. More particularly, the invention relates to a CMOS-based micro-optical -electromechanical -sensor (MOEMS) device with silicon light emitting devices, silicon waveguides and silicon detect...  
WO/2011/035411A1
A communications device, method and system include a processor and a Near Field Communications (NFC) circuit connected to the processor and configured to communicate using an NFC communications protocol. An accelerometer is connected to ...  
WO/2011/034435A1
Method and system for modeling angular accelerations of a vessel, so that forces/accelerations in real time and with a high degree of accuracy can be transformed to any other point on the vessel or in the vicinity of the vessel, provided...  
WO/2011/035070A1
The present disclosure relates to methods, devices, and systems for measuring a blood analyte, such as glucose. The disclosure relates more specifically to the use of one or more accelerometers in such methods, devices, and systems to ai...  
WO/2011/030000A1
The invention relates to monitoring line sag of objects, especially monitoring the line sag of geographically wide objects, such as electric lines. The apparatus according to the invention can be fastened to the object to be monitored an...  
WO/2011/028220A2
An apparatus and a method monitor condition of a temperature measurement point in an industrial process system by sensing vibration frequency of a thermowell positioned in a process fluid flow passage and providing a diagnostic output ba...  
WO/2011/028220A3
An apparatus and a method monitor condition of a temperature measurement point in an industrial process system by sensing vibration frequency of a thermowell positioned in a process fluid flow passage and providing a diagnostic output ba...  
WO/2011/024576A1
Provided are highly accurate capacitance type physical quantity sensor and angular velocity sensor by adopting a configuration capable of suppressing noise derived from internal noise while maintaining resistance against exogenous noise....  
WO/2011/024449A1
Disclosed is an acceleration sensor which has improved impact resistance by suppressing maximum stress without reducing the sensitivity of the sensor and without concentrating stress to the intersection corners. The acceleration sensor (...  
WO/2011/026100A1
A Coriolis-based bulk acoustic wave gyroscope includes a center-supported resonating element with capacitively-coupled drive, sense, and control electrodes. The resonating element has a first substantially solid or perforated region whic...  
WO/2011/021638A1
Provided is an acceleration sensor module having a posture determination function by which a posture of a device to which the module is attached can be easily detected at a comparatively low cost. A X-axis acceleration level assessment u...  
WO/2011/019879A1
A new high G-range damped acceleration sensor is proposed with a proof mass optimized for maximized, bi-directional and symmetrical damping to accommodate acceleration ranges above and beyond several thousand G's. In order to achieve the...  
WO/2011/016348A1
Provided is an MEMS sensor wherein, particularly, variations in the heights of spaces established between movable sections and a wiring board can be made smaller than in the case of prior art. The aforementioned MEMS sensor comprises a f...  
WO/2011/016859A2
A micromachined inertial sensor (200) with a single proof-mass (201) or measuring 6-degree-of-motions. The single proof-mass (201) includes a frame (202), an x-axis proof mass section (212a, 212b) attached to the frame by a first flexure...  
WO/2011/016859A3
A micromachined inertial sensor (200) with a single proof-mass (201) or measuring 6-degree-of-motions. The single proof-mass (201) includes a frame (202), an x-axis proof mass section (212a, 212b) attached to the frame by a first flexure...  
WO/2011/003218A1
An acceleration motion identification method and a system thereof, said motion identification method comprises the following steps: collecting effective data signals of a motion through a three-dimensional acceleration sensor; confirming...  
WO/2011/004413A2
The invention concerns a folded pendulum, comprising: - a support (F); - a test mass (PM); - a simple pendulum (SP); - an inverted pendulum (IP); the simple pendulum and the inverted pendulum being connected at one of their ends to the t...  
WO/2011/004413A3
The invention concerns a folded pendulum, comprising: - a support (F); - a test mass (PM); - a simple pendulum (SP); - an inverted pendulum (IP); the simple pendulum and the inverted pendulum being connected at one of their ends to the t...  
WO/2011/001515A1
Provided an acceleration sensor and a device for generating electricity by vibration in which a piezoelectric layer formed on a substrate, a plurality of detection electrodes formed inside the piezoelectric layer, and the piezoelectric l...  
WO/2011/001473A1
Disclosed is body velocity estimating device (10A) comprising an acceleration measuring unit (11), an acceleration separating unit (12), a filtering operation unit (13), an acceleration adding unit (14), an integrating operation unit (15...  
WO/2010/150476A1
Provided is an acceleration sensor, which has, in the vicinity of electrode pads, an improved reliability using a wafer-level package. The acceleration sensor (100) has: a sensor section (110) composed of Al wiring (116) which connects a...  
WO/2010/150477A1
Provided is an acceleration sensor, which has, in the vicinity of an electrode pad, an improved reliability using a wafer-level package. The acceleration sensor (100) is provided with: a sensor section (110) composed of Al wiring (116) w...  
WO/2010/146818A1
Acceleration detection piezo-resistance elements (x1 to x4), (y1 to y4), and (z1 to z4) in the X-axis direction, Y-axis direction, and the Z-axis direction, respectively, of a three-dimensional acceleration sensor (10) are formed in the ...  
WO/2010/143599A1
Disclosed is a method of producing an electronic module, wherein vibration resistance with respect to vibration, strength with respect to impact, and waterproofness are all secured, production costs are reduced, and production steps are ...  
WO/2010/140234A1
Provided is a sensor offset amount estimate device that can estimate a sensor offset amount with the good degree of precision. A sensor correction calculation unit (8) of a sensor offset amount estimate device (1) estimates each offset a...  
WO/2010/139067A1
Methods of fabricating semiconductor sensor devices include steps of fabricating a hermetically sealed MEMS cavity enclosing a MEMS sensor, while forming conductive vias through the device. The devices include a first semi-conductor laye...  
WO/2010/140574A1
Disclosed is a physical quantity sensor wherein the movable electrode has a wide area, the rigidity of the movable section can be heightened, and the vibration in the directions other than the detection direction can be effectively minim...  
WO/2010/140468A1
Disclosed is a physical quantity sensor excellent in sensor sensitivity and resistance to sticking. The physical quantity sensor comprises anchor sections (5 to 7) secured and supported, a movable section (2) displaced in the height dire...  
WO/2010/138541A2
A portable security alarm system including a movement detecting and signal transmitting member for mounting on or proximate to the object whose movement is to be detected, a signal receiving and alarm generating member for receiving a si...  
WO/2010/138717A1
MEMS mass-spring-damper systems (including MEMS gyroscopes and accelerometers) using an out-of-plane (or vertical) suspension scheme, wherein the suspensions are normal to the proof mass, are disclosed. Such out-of-plane suspension schem...  
WO/2010/138541A3
A portable security alarm system including a movement detecting and signal transmitting member for mounting on or proximate to the object whose movement is to be detected, a signal receiving and alarm generating member for receiving a si...  
WO/2010/136222A1
What is proposed is a micromechanical structure, more particularly an acceleration sensor, comprising a substrate, a seismic mass that is movable relative to the substrate, and at least one anchoring element that is fixedly connected to ...  
WO/2010/134181A1
A structure having a chip mounted thereon is composed of a substrate having a base, a first chip arranged on the upper surface of the base, and an adhesive for bonding the first chip onto the base. The base has the adhesive on the upper...  
WO/2010/129079A1
An accelerometer module for measuring acceleration in a stabilized platform system includes a power supply configured to accept an input AC reference signal and to generate a regulated DC signal and a reference signal in phase with the i...  
WO/2010/125070A1
The invention relates to a micromechanical sensor (1) comprising a substrate (2) and at least one mass, which is arranged on the substrate (2) and moves relative to the substrate (2), the micromechanical sensor being used to determine mo...  
WO/2010/125071A1
A micromechanical sensor comprising a substrate (5) and at least one mass (6), which is arranged on the substrate (5) and moves in relation to the substrate (5), used to detect the movements of the sensor based on a resulting acceleratio...  
WO/2010/122953A1
An acceleration sensor (1) is formed by using an etching layer (4) sandwiched between first and second substrates (2, 3). At this time, a structural part (A), which is provided with a movable portion (7) that can be displaced in the thic...  
WO/2010/119046A3
An accelerometer open loop control system comprising a variable capacitance accelerometer having a proof mass movable between fixed capacitor plates, drive signals applied to the capacitor plates, a charge amplifier amplifying an acceler...  
WO/2010/119046A2
An accelerometer open loop control system comprising a variable capacitance accelerometer having a proof mass movable between fixed capacitor plates, drive signals applied to the capacitor plates, a charge amplifier amplifying an acceler...  
WO/2010/119573A1
Disclosed is an inertial sensor having improved reliability, wherein the space in which an inertial sensor such as an acceleration sensor is placed can be set at a pressure higher than the pressure during the sealing process. The inertia...  
WO/2010/120729A1
Systems and methods for sensing an external measurand are disclosed. A sensor includes an optical fiber having at least one fiber Bragg grating (FBG) section and a plurality of carbon nanotubes (CNTs) surrounding at least a portion of th...  
WO/2010/120402A1
A system (7010) for control of a device (7012) includes at least one sensor module (7015) detecting orientation of a user's body part. The at least one sensor module is in communication with a device module configured to command an assoc...  
WO/2010/117615A2
A device (110) includes a sensing element (26) having drive nodes (34, 36) and sense nodes (42, 44). Parasitic capacitance (22) is present between drive node (34) and sense node (42). Likewise, parasitic capacitance (24) is present betwe...  
WO/2010/117615A3
A device (110) includes a sensing element (26) having drive nodes (34, 36) and sense nodes (42, 44). Parasitic capacitance (22) is present between drive node (34) and sense node (42). Likewise, parasitic capacitance (24) is present betwe...  
WO/2010/112268A1
The invention concerns a MEMS sensor and a method for detecting accelerations along, and rotation rates about, at least one, preferably two of three mutually perpendicular spatial axes x, y and z by means of a MEMS sensor (1), wherein at...  
WO/2010/114735A3
A system includes a plurality of sensors (322-324) configured to measure one or more characteristics of a gearbox. The system also includes a gearbox condition indicator device (300), which includes a plurality of sensor interfaces (320)...  
WO2010110294A1
Disclosed are a substrate fixing structure and a physical quantity sensor which exhibit a high impact resistance and make it easy to affix a substrate. A connector housing (13) has a plurality of connector terminals (12) for electrical c...  
WO/2010/110989A2
A transducer (20) includes sensors (28, 30) that are bonded to form a vertically integrated configuration. The sensor (28) includes a proof mass (32) movably coupled to and spaced apart from a surface (34) of a substrate (36). The sensor...  
WO/2010/110989A3
A transducer (20) includes sensors (28, 30) that are bonded to form a vertically integrated configuration. The sensor (28) includes a proof mass (32) movably coupled to and spaced apart from a surface (34) of a substrate (36). The sensor...  

Matches 401 - 450 out of 18,448