Inventor

HENRY CHARLES H

US24 patents

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

HENRY CHARLES H

AT & T BELL LAB

Optical waveguide comprising Bragg grating coupling means

WDM systems incorporating adiabatic reflection filters

Adiabatic reflection apparatus

Adiabatic polarization manipulating device

Hybrid optical isolator, circulator or switch, and systems utilizing same

Polarization compensated integrated optical filters and multiplexers

Optical filter having multiple interferometric stages

Planar lens and low order array multiplexer

Polarization independent semiconductor optical amplifier

Device including a substrate-supported optical waveguide, and method of manufacture

Loss stabilized buried heterostructure laser

Polarization independent optical tap

Method of making a loss stabilized buried heterostructure laser

LUCENT TECHNOLOGIES INC

Monolithic optical waveguide filters based on Fourier expansion

Article comprising a planar optical waveguide mach-zehnder interferometer device, and method of making same

Adiabatic reflection Y-coupler apparatus

Side-gap mode tapering for integrated optic waveguides

AT & T CORP

Optical network comprising a compact wavelength-dividing component

Thermally activated optical switch

Method for making Bragg reflectors for waveguides

Polarization and wavelength independent optical waveguide tap

AMERICAN TELEPHONE & TELEGRAPH

Optical multiplexer/demultiplexer using focusing Bragg reflectors

Narrow-linewidth resonant optical device, transmitter, system, and method

Hybrid laser for optical communications, and transmitter, system, and method