ClassID:

164625

G01C19/728 - CPC Classification

Classification description:

Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects; Turn-sensitive devices without moving masses; Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers Assemblies for measuring along different axes, e.g. triads

Recent Application in this class:
#1
20230417535
2023-12-28

Extended reach ring interferometer with multifiber optical cable for event detection, location, and characterization

#2
20230417534
2023-12-28

Extended reach ring interferometer having reference coil for mitigating signal fading

#3
20230384098
2023-11-30

Spherical multi-axis optical fiber sensing device, assembling method and movable device

#4
20230296381
2023-09-21

Integrated photonics optical gyroscopes optimized for autonomous vehicles

#5
20230168090
2023-06-01

Multi-Axis Fiber Optic Gyroscope Photonic Integrated Circuit for Inertial Measurement Units and Inertial Navigation Systems

#6
20220252400
2022-08-11

Optical gyroscope with a resonator having bias error reduction

#7
20210325169
2021-10-21

Extended reach ring interferometer with at least two broadband light sources and signal antifading topology for event detection, location and characterization

#8
20210116246
2021-04-22

Integrated photonics optical gyroscopes optimized for autonomous terrestrial and aerial vehicles

#9
20200041270
2020-02-06

Interlaced spiral optical gyroscope

#10
20190353482
2019-11-21

Fiber management assembly for multi-axis fiber optic gyroscope

#11
20160231120
2016-08-11

Interferometric system with multiaxial optical fibre and method for processing an interferometric signal in such a system

#12
20160178375
2016-06-23

Active waveguide optical gyroscope

#13
20130050708
2013-02-28

Method and apparatus for multiplexing multiple Sagnac interferometers with single input for source light

#14
20100296100
2010-11-25

Fiber optic gyroscope arrangements and methods

#15
20100079766
2010-04-01

Multiple nested interferometric fiber optic gyroscope system

#16
20090015843
2009-01-15

Fiber optic gyroscope