Inventor

YAO XIAOTIAN STEVE

US59 patents

⚠️ This page may combine multiple inventors who share the name “YAO XIAOTIAN STEVE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAO XIAOTIAN STEVE

GEN PHOTONICS CORP

Control of guided light in waveguide using external adjustable grating

Fiber devices based on fiber squeezer polarization controllers

WDM channel equalization and control

Monitoring mechanisms for optical systems

Compact optical delay devices

Optical instrument and measurements using multiple tunable optical polarization rotators

Monitoring mechanisms for optical systems

Fiber stretcher apparatus

Devices based on optical waveguides with adjustable Bragg gratings

In-line optical polarimeter based on integration of free-space optical elements

Control of guided light in a waveguide

Fiber squeezer polarization controller with low activation loss

Measuring optical spectral property of light based on polarization analysis

Waveplate analyzer based on multiple tunable optical polarization rotators

Optical differential group delay module with folded optical path

Mode scrambling apparatus for multimode fiber

YAO XIAOTIAN STEVE

Non-interferometric optical gyroscope based on polarization sensing

Optical sensing based on wavelength division multiplexed (WDM) light at different wavelengths in light detection and ranging LiDAR systems

Sine-cosine optical frequency detection devices for photonics integrated circuits and applications in LiDAR and other distributed optical sensing

Reflective current and magnetic sensors based on optical sensing with integrated temperature sensing

Non-interferometric optical gyroscope based on polarization sensing and implementations of closed loop control allowing for slow phase modulation

Faraday current and temperature sensors

Measuring polarization crosstalk in optical birefringent materials and devices based on reduction of line broadening caused by birefringent dispersion

Monitoring polarization-mode dispersion and signal-to-noise ratio in optical signals based on polarization analysis

Energy-efficient optic gyroscope devices

Reflective current and magnetic sensors based on optical sensing with integrated temperature sensing

Faraday current and temperature sensors

Scan-less 3D optical sensing devices and associated lidar based on stacking of integrated photonic chips, wavelength division demultiplexing and position-to-angle conversion of a lens

GENERAL PHOTONICS CORP

Complete characterization of polarization-maintaining fibers using distributed polarization analysis

Devices and methods for characterization of distributed fiber bend and stress

Distributed fiber bend and stress measurement for determining optical fiber reliability by multi-wavelength optical reflectometry

Devices and methods for characterization of distributed fiber bend and stress

1-dimensional and 2-dimensional distributed fiber-optic strain and stress sensors based on polarization maintaining fiber using distributed polarization crosstalk analyzer as an interrogator

Distributed fiber bend and stress measurement for determining optical fiber reliability by multi-wavelength optical reflectometry

Measurements of strain, stress and temperature by using 1-dimensional and 2-dimensional distributed fiber-optic sensors based on sensing by polarization maintaining fiber of distributed polarization crosstalk distribution

Sine-cosine optical frequency encoder devices based on optical polarization properties

CALIFORNIA INST OF TECHN

Opto-electronic oscillators having optical resonators

Opto-electronic oscillator having a positive feedback with an open loop gain greater than one

Integrated opto-electronic oscillators having optical resonators

Opto-electronic devices for processing and transmitting RF signals based on brillouin selective sideband amplification

Linear swept frequency generator

(unassigned)

Devices for depolarizing polarized light

Optical frequency-division multiplexer and demultiplexer

Frequency locking of tunable lasers by using a birefringent optical cavity

US ARMY

Polarization independent electro-optic modulator

CHEN XIAOJUN

Measuring distributed polarization crosstalk in polarization maintaining fiber and optical birefringent material

YAN LIANSHAN

Optical polarization division multiplexing in optical communication

LUNA INNOVATIONS INC

Distributed fiber optic acoustic sensor

SUZHOU OPTORING TECH CO LTD

Reconstruction of optical coherent tomography (OCT) images of morphological features

NUVISION PHOTONICS INC

Non-interferometric optical gyroscope based on polarization sensing