#G01C19/64

Chip-scale inertial sensor and inertial measurement unit

Inertial Sensors and Inertial Measurement Units are provided. In one example, the chip-scale inertial sensor (CSIS) is for detecting a rate of rotation of the CSIS about an axis. The CSIS comprises an…

DRIVE·Jun 2·2 min read

G01C19/64 Zero Point Motion Ltd.

SYSTEMS AND METHODS FOR ENHANCED OPTICAL POWER CONTROL

Improvements to optical power regulation in a gyroscopic system are described. The system can include an optical assembly (e.g., optical bench) which couples opposing optical signals to a resonator co…

DRIVE·Dec 20·1 min read

G01C19/64 HONEYWELL INT INC [US]

PHASE-SPACE FILTERING IN THERMAL BEAM INERTIAL SENSORS

A device comprises thermal atomic source(s), atom interference lasers, and additional laser beam(s). The thermal atomic source(s) provide atomic beam(s). The atom interference lasers are disposed to p…

DRIVE·Dec 7·1 min read

G01C19/64 AOSense, Inc.

DEVICE FOR MEASURING A QUANTITY REPRESENTATIVE OF A POPULATION OF COLD ATOMS AND ASSOCIATED SENSOR

A device for measuring a quantity representative of a population (N) of cold atoms, the cold atoms being located in a cloud of cold atoms to be analyzed, the device includes a microwave source configu…

DRIVE·Oct 19·2 min read

G01C19/64 CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

OPTICAL FIBER SENSOR-BASED INERTIAL MEASUREMENT SYSTEM

Embodiments relate to an Inertia Measurement Unit (IMU) sensor that generates strain information including a change in strain based on first output light of a first type of optical fiber sensing unit,…

DRIVE·Jun 29·1 min read

G01C19/64 KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

ATOM CHIP HAVING TWO CONDUCTIVE STRIPS FOR AN ULTRA-COLD ATOM INERTIAL SENSOR, AND ASSOCIATED SENSOR

An atom chip (Ach) for an ultra-cold atom sensor, the atom chip includes a first pair of waveguides, a second pair of waveguides, the projections of the guides along X and the guides along Y′ in the p…

DRIVE·Dec 15·1 min read

G01C19/64 THALES

ATOM CHIP HAVING A CONDUCTIVE SURFACE FOR AN ULTRA-COLD ATOM INERTIAL SENSOR, AND ASSOCIATED SENSOR

An atom chip (Ach) for an ultra-cold atom sensor, includes a measurement plane XY of the atom chip comprising: a plurality of first pairs of waveguides, a plurality of second pairs of waveguides, the …

DRIVE·Dec 15·1 min read

G01C19/64 THALES

Photonic crystal based rotation sensor

A gyroscope having photonic crystals for sensing rotation uses the Sagnac effect to determine angular motion. The gyroscope comprises a photonic crystal capable of guiding counter-propagating light be…

DRIVE·Oct 30·1 min read

G01C19/64 NORTHROP GRUMMAN SYSTEMS CORP [US]