Inventor

FENG DAZENG

US93 patents

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

FENG DAZENG

KOTURA INC

Multi-channel optical device

Optical device having modulator employing horizontal electrical field

High speed optical phase modulator

Multiplexer having improved efficiency

Optical component having reduced interference from radiation modes

Optical component having waveguides extending from a common region

Temperature control of components on an optical device

Controlling the composition of electro-absorption media in optical devices

Reducing power requirements for optical links

Optical component having features extending different depths into a light transmitting medium

Grating having reduced mode dispersion

Optical receiver for use with range of signal strengths

High speed optical phase modulator

High speed optical intensity modulator

Resolution of mode hopping in the output of laser cavities

Attenuator having reduced optical loss in the pass mode

Control of thermal energy in optical devices

FENG DAZENG

System having light sensor with enhanced sensitivity including a multiplication layer for generating additional electrons

Optical device having reduced optical leakage

Light monitor configured to tap portion of light signal from mid-waveguide

Integration of laser into optical platform

Integration of components on optical device

High speed optical transmitter producing modulated light signals

ASGHARI MEHDI

Wafer level testing of optical devices

Multi-channel optical device

Ring resonator with wavelength selectivity

Edge coupling of optical devices

Gain medium providing laser and amplifier functionality to optical device

Transfer of light signals between optical fibers and system using optical devices with optical vias

SILC TECH INC

LIDAR adapter for use with LIDAR chip

Amplification of LIDAR output signals

Optical switching for tuning direction of LIDAR output signals

Optical sensor chip

Generation of LIDAR data from optical signals

LIDAR system generating multiple lidar output signals

MELLANOX TECH SILICON PHOTONICS INC

Attenuator with improved fabrication consistency

Silicon-germanium optical modulator structure for use with optical chips

Temperature control of components on an optical device

Construction of integrated mode transformers

Temperature control of components on an optical device

QIAN WEI

Application of electrical field power to light-transmitting medium

Optical device having light sensor with doped regions

Isolation of components on optical device

DONG PO

Reducing optical loss in an optical modulator using depletion region

Optical device having partially butt-coupled light sensor

KOTUSA INC

Optical device having light sensor employing horizontal electrical field

Waveguide tap monitor

LIGHTCROSS INC

Tunable optical filter

LIAO SHIRONG

Light sensor having reduced dark current

LUFF BRADLEY JONATHAN

Coupling between optical devices