CROSSTALK COMPENSATION IN AN FM GYROSCOPEA Lissajous frequency-modulated microelectromechanical gyroscope where a control unit is configured transmit drive signals to one or more drive transducers to drive one or more mass elements in a firs…DRIVE·May 27·1 min readFollowG01C19/5712MURATA MANUFACTURING CO [JP]
AZIMUTH MEASUREMENT DEVICEAn azimuth measurement device is provided that includes a first angular velocity sensor, a rotation mechanism, and a second angular velocity sensor. The first angular velocity sensor has a first detec…DRIVE·May 7·1 min readFollowG01C19/5712Murata Manufacturing Co., Ltd.
SYMMETRIC DIFFERENTIAL TRANSDUCERA microelectromechanical device comprising a first proof mass and a second proof mass in a device plane. The first proof mass comprises a first set of rotor combs, and the first set of rotor combs com…DRIVE·Mar 25·1 min readFollowG01C19/5712MURATA MANUFACTURING CO [JP]
SENSORAccording to one embodiment, a sensor includes a fixed member, a movable member, a first counter electrode, a second counter electrode, a first resistance element, a second resistance element, and a c…DRIVE·Jan 14·1 min readFollowG01C19/5712TOSHIBA KK [JP]
GYROSCOPE ROTOR VOLTAGE HOLDING CIRCUIT FOR UNEXPECTED POWER SUPPLY REMOVALA MEMS gyroscope includes driving circuitry applying a time-varying forcing-signal to its driving mass through capacitive couplings and readout circuitry determining angular rotation of the gyroscope …DRIVE·Dec 11·1 min readFollowG01C19/5712STMicroelectronics International N.V.
METHOD AND SYSTEM FOR EXTRACTING FEATURES FOR USE IN EMBEDDED ARTIFICIAL INTELLIGENCE MECHANISMSMethod and system for utilizing sequential input inertial sensor data to calculate recursive features for training a machine learning algorithm or for classifying the data as a known class. The recurs…DRIVE·Oct 15·1 min readFollowG01C19/5712ST MICROELECTRONICS SRL [IT]
SYNCHRONIZED MASS GYROSCOPE WITH FULL SYMMETRY AND TURNABILITYA gyroscope includes a substrate, a proof mass coupled to the substrate and configured to move in direction of an X axis and in direction of a Y axis orthogonal to the first axis, an X axis shuttle to…DRIVE·Jun 25·2 min readFollowG01C19/5712ANALOG DEVICES INC [US]
MEMS SENSOR WITH DECOUPLED DRIVE SYSTEMIn a first aspect, the angular rate sensor comprises a substrate and a rotating structure anchored to the substrate. The angular rate sensor also includes a drive mass anchored to the substrate and an…DRIVE·Jun 4·2 min readFollowG01C19/5712INVENSENSE INC [US]
DRIVE AND SENSE BALANCED, FULLY-COUPLED 3-AXIS GYROSCOPEThe subject disclosure provides exemplary 3-axis (e.g., GX, GY, and GZ) linear and angular momentum balanced vibratory rate gyroscope architectures with fully-coupled sense modes. Embodiments can empl…DRIVE·Apr 2·1 min readFollowG01C19/5712INVENSENSE INC [US]
SENSOR AND ELECTRONIC DEVICEAccording to one embodiment, a sensor includes a first detection element, and a controller. The first detection element includes a base body, a first support portion, a first movable member, a first d…DRIVE·Mar 12·1 min readFollowG01C19/5712TOSHIBA KK [JP]
AUTO-CALIBRATION METHOD FOR INERTIAL MEMS SENSORSA sensor module includes a pattern generator configured to generate a variable frequency self-test signal. The sensor module includes an inertial sensor including a self-test electrode configured to r…DRIVE·Mar 6·1 min readFollowG01C19/5712STMicroelectronics International N.V.
MEMS GYROSCOPE HAVING AN IMPROVED REJECTION OF THE QUADRATURE ERRORThe MEMS gyroscope (1) is formed by a substrate (5), a first mass (7) and a second mass (10), wherein the first and the second masses are suspended over the substrate and extend, at rest, in a plane o…DRIVE·Oct 30·2 min readFollowG01C19/5712ST MICROELECTRONICS SRL [IT]
MEMS GYROSCOPE DEVICE WITH IMPROVED HOT STARTUP AND CORRESPONDING METHODA microelectromechanical gyroscope device (1) has: a detection structure (2), provided with a mobile mass; and an integrated electronic circuit (4), coupled to the detection structure and which provid…DRIVE·Oct 23·2 min readFollowG01C19/5712ST MICROELECTRONICS SRL [IT]
SENSORAccording to one embodiment, a sensor includes a base body, a first fixed portion, a movable portion, a connecting portion, and a first fixed electrode. The first fixed portion is fixed to the base bo…DRIVE·Oct 9·1 min readFollowG01C19/5712TOSHIBA KK [JP]
MULTI-MODE, MODE-MATCHED, MEMS-BASED CORIOLIS VIBRATORY GYROSCOPEA multi-mode, mode-matched, mems-based Coriolis vibratory gyroscope. A vibratory gyroscope apparatus, comprising a resonating proof mass having a top surface and a plurality of side surfaces substanti…DRIVE·Aug 8·1 min readFollowG01C19/5712The United States of America as represented by the Secretary of the Navy
MICROELECTROMECHANICAL GYROSCOPE HAVING A RESONANT DRIVING LOOP WITH CONTROLLED OSCILLATION AMPLITUDE AND METHOD OF CONTROLLING A MICROELECTROMECHANICAL GYROSCOPEA microelectromechanical gyroscope includes: a support structure (6); a driving mass (7) movable according to a driving axis (X); and an oscillating microelectromechanical loop (10), having a resonanc…DRIVE·Jul 31·2 min readFollowG01C19/5712ST MICROELECTRONICS SRL [IT]
MULTI-MASS MEMS MOTION SENSORA micro-electro-mechanical system (MEMS) motion sensor is provided that includes a MEMS wafer having a frame structure, a plurality of proof masses suspended to the frame structure, movable in three d…DRIVE·Jul 11·1 min readFollowG01C19/5712Motion Engine, Inc.
Gyro Sensor, Electronic Device, And VehicleA gyro sensor includes a substrate, a fixed section fixed to the substrate, a driving section configured to perform driving along an X axis parallel to a principal plane of the substrate, a mass secti…DRIVE·Jun 20·1 min readFollowG01C19/5712SEIKO EPSON CORPORATION
MICROMECHANICAL COMPONENT FOR A ROTATION RATE SENSORA micromechanical component for a rotation rate sensor. The component includes a first rotor which has a first side with a first seismic mass and a second side with a second seismic mass; a first leve…DRIVE·Jun 13·2 min readFollowG01C19/5712Robert Bosch GmbH
SYSTEM AND METHOD FOR DETERMINING A FREQUENCY AND/OR FREQUENCY CHANGE OF A DRIVE OSCILLATION OF AN INERTIAL SENSORA system having an inertial sensor and an evaluation unit. The inertial sensor is configured to excite an oscillatory structure of the inertial sensor to execute a drive oscillation, so that an output…DRIVE·May 9·2 min readFollowG01C19/5712Robert Bosch GmbH
MICROELECTROMECHANICAL GYROSCOPE AND METHOD FOR COMPENSATING AN OUTPUT THERMAL DRIFT IN A MICROELECTROMECHANICAL GYROSCOPEA microelectromechanical gyroscope includes: the support structure (6); a sensing mass (3), coupled to the support structure (6) with degrees of freedom along a driving direction (DD) and a sensing di…DRIVE·Apr 17·1 min readFollowG01C19/5712ST MICROELECTRONICS SRL [IT]
MEMS-TYPE INERTIAL SENSOR WITH SPECIFIC MECHANICAL LINKA micro-electromechanical device of the inertial sensor type, includes a support, a movable frame, translationally guided along an axis of displacement parallel to the support, and including a proof m…DRIVE·Apr 4·1 min readFollowG01C19/5712COMMISSARIAT À L’ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
VIBRATORY GYROSCOPES WITH RESONATOR ATTACHMENTSDisclosed herein are vibratory gyroscopes comprising hollow shell resonators and methods of fabricating thereof. Specifically, a vibratory gyroscope comprises a support substrate comprising a substrat…DRIVE·Apr 4·1 min readFollowG01C19/5712Enertia Microsystems Inc.
GYROSCOPE WITH PERIPHERAL DETECTIONA gyroscope with a Coriolis mass quartet which comprises four Coriolis masses which are in their rest positions symmetrically arranged around a quartet center point where a lateral axis crosses a tran…DRIVE·Apr 3·2 min readFollowG01C19/5712MURATA MANUFACTURING CO [JP]
FULLY DECOUPLED THREE-AXIS MEMS GYROSCOPEProvided is a fully decoupled MEMS gyroscope, including an anchor point unit, a sensing unit elastically connected to the anchor point unit, and a driving unit configured to drive the sensing unit to …DRIVE·Mar 21·1 min readFollowG01C19/5712AAC Kaitai Technologies (Wuhan) CO., LTD
ANGULAR RATE SENSOR WITH CENTRALLY POSITIONED COUPLING STRUCTURESAn angular rate sensor includes first, second, third, and fourth proof masses spaced apart from a surface of a substrate, each of the first, second, third, and fourth proof masses being configured to …DRIVE·Mar 6·1 min readFollowG01C19/5712NXP USA INC [US]
TEMPORAL DIFFERENTIAL SENSING STRUCTURE FOR VIBRATING GYROSCOPEA microelectromechanical device is provided. A vibrating structure gyroscope included in the device employs a temporal differential sensing method alone or a spatial differential sensing method in com…DRIVE·Feb 8·1 min readFollowG01C19/5712STMICROELECTRONICS, INC.
Inertial Measurement Device And Method For Manufacturing Inertial Measurement DeviceAn inertial measurement device includes: a substrate having a joining area; a cap; a sensor device accommodated in a resin package and disposed in a mounting area on the substrate in an internal space…DRIVE·Feb 1·1 min readFollowG01C19/5712SEIKO EPSON CORPORATION
MEMS DEVICEDisclosed is a MEMS device, comprising: a movable electrode plate; a first electrode plate and a third electrode plate on a first side of the movable electrode plate; a second electrode plate and a fo…DRIVE·Jan 25·2 min readFollowG01C19/5712Zhunmao (Hangzhou) Technology Co.
SYNCHRONIZED MASS GYROSCOPE WITH FULL SYMMETRY AND TURNABILITYA gyroscope includes a substrate, a proof mass coupled to the substrate and configured to move in direction of an X axis and in direction of a Y axis orthogonal to the first axis, an X axis shuttle to…DRIVE·Jan 4·2 min readFollowG01C19/5712Analog Devices, Inc.
MEMS GYROSCOPE SENSING IN-PLANE ROTATIONSA MEMS gyroscope for sensing rotational motion about an in-plane extending axis includes a body, a primary in-plane oscillator, a secondary in-plane oscillator and an out-of-plane oscillator. The prim…DRIVE·Dec 21·1 min readFollowG01C19/5712Murata Manufacturing Co., Ltd.
INERTIAL MEASUREMENT CIRCUIT, CORRESPONDING DEVICE AND METHODA circuit (10) comprises an inertial measurement unit such as a MEMS gyroscope (12) configured to be oscillated via a driving signal (D+, D-, Dsq) produced by driving circuitry (14A, 14B, 16, 18, 20A,…DRIVE·Dec 20·2 min readFollowG01C19/5712ST MICROELECTRONICS SRL [IT]
OPTOMECHANICAL GYROSCOPE ON PLANAR PLATFORMA sensing component of a gyroscope and an opto-MEMS gyroscope comprising said sensing component are provided, the sensing component comprising, a frame; a proof mass configured to be displaced in resp…DRIVE·Nov 16·1 min readFollowG01C19/5712ANYON TECHNOLOGIES PTE. LTD.
MICROELECTROMECHANICAL GYROSCOPE AND METHOD FOR COMPENSATING AN OUTPUT THERMAL DRIFT IN A MICROELECTROMECHANICAL GYROSCOPEA microelectromechanical gyroscope includes: the support structure; a sensing mass, coupled to the support structure with degrees of freedom along a driving direction and a sensing direction perpendic…DRIVE·Nov 9·1 min readFollowG01C19/5712STMICROELECTRONICS S.r.l.
MEMS SINGLE-AXIS GYROSCOPEA MEMS single-axis gyroscope includes an anchor point structure, a sensing unit elastically connected with the anchor point structure, and a driving decoupling structure elastically connected with the…DRIVE·Oct 5·1 min readFollowG01C19/5712AAC Kaitai Technologies (Wuhan) CO., LTD
MEMS MOTION SENSOR AND METHOD OF MANUFACTURINGA MEMS motion sensor and its manufacturing method are provided. The sensor includes a MEMS wafer including a proof mass and flexible springs suspending the proof mass and enabling the proof mass to mo…DRIVE·Sep 28·2 min readFollowG01C19/5712Motion Engine Inc.
Gyro Sensor, Electronic Device, And VehicleA gyro sensor includes a substrate, a fixed section fixed to the substrate, a driving section configured to perform driving along an X axis parallel to a principal plane of the substrate, a mass secti…DRIVE·Sep 28·1 min readFollowG01C19/5712SEIKO EPSON CORPORATION
ISOTROPIC ATTENUATED MOTION GYROSCOPEAccording to some aspects, there is provided a microelectromechanical systems (MEMS) device wherein one or more components of the MEMS device exhibit attenuated motion relative to one or more other mo…DRIVE·Sep 21·1 min readFollowG01C19/5712Analog Devices, Inc.
ISOTROPIC ATTENUATED MOTION GYROSCOPEAccording to some aspects, there is provided a microelectromechanical systems (MEMS) device wherein one or more components of the MEMS device exhibit attenuated motion relative to one or more other mo…DRIVE·Sep 21·1 min readFollowG01C19/5712Analog Devices, Inc.
MOUNTING STRUCTURE OF MICRO VIBRATORIn a mounting structure, a micro vibrator has: a curved surface portion having a hemispherical curved surface; a connecting portion extending from the curved surface portion toward a center of a hemis…DRIVE·Sep 14·1 min readFollowG01C19/5712DENSO CORPORATION
