Inventor

WALKER KENNETH L

US50 patents

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

WALKER KENNETH L

AT & T BELL LAB

Method of making a fiber having low polarization mode dispersion due to a permanent spin

Method of making an article comprising an optical component, and article comprising the component

Method of making an article comprising an optical waveguide

Optical fiber for wavelength division multiplexing

System comprising Er-doped optical fiber

Lightwave transmission system having remotely pumped quasi-distributed amplifying fibers

Optical communication system comprising a fiber amplifier

Hermetically sealed optical fibers

Method of producing optical fiber, and fiber produced by the method

Article comprising an optical waveguide containing a fluorescent dopant

Doped optical fiber

Article comprising a rare earth or transition metal doped optical fiber

Photorefractive optical fiber

Method and apparatus for contactless monitoring of tension in a moving fiber

Fabrication of doped filament optical fibers

BRIGHTVIEW TECH INC

Back light unit for backlit displays

Edge-lit back light unit with improved efficiency

Edge-lit back light unit with improved efficiency

Back light unit for backlit displays

Optical film for back light unit and back light unit including same

Vertically integrated transmissive microstructures for transforming light having Lambertian distribution

Color conversion film back light unit for backlit displays

Optical film for back light unit and back light unit including same

Back light unit for backlit displays

Back light unit for backlit displays

Back light unit for backlit displays

Color conversion film for backlight unit

Edge-lit back light unit using prism microstructures

AT & T CORP

Article comprising a dispersion-compensating optical waveguide

Gain control for optically amplified systems

Method for increasing the index of refraction of a glassy material

Article comprising optical fiber having low polarization mode dispersion, due to permanent spin

Optical fiber non-reciprocal phase shifters and optical isolators using them

980 NM pumped erbium fiber amplifier

LUCENT TECHNOLOGIES INC

Article comprising a counter-pumped optical fiber raman amplifier

Single mode optical transmission fiber, and method of making the fiber

Intra-cavity optical four-wave mixer and optical communications system using the same

Optical tapping filters employing long period gratings

Optical attenuator

AMERICAN TELEPHONE & TELEGRAPH

Low-loss silica optical waveguides

Long wavelength optical fiber communication and sensing systems

Method for fabricating devices including multicomponent metal halide glasses and the resulting devices

REMOTEC INC

Small all terrain mobile robot

All terrain mobile robot

REMOTE TECHNOLOGY CORP

Remotely controlled and/or powered mobile robot with cable management arrangement

Releasable connector for conduit components

BELL TELEPHONE LABOR INC

High rate optical fiber fabrication process using thermophoretically enhanced particle deposition

REMOTE TECHNOLOGY INC

Safety grapple

ZHOU ZHIGUO

Amphiphilic or lipophilic polar functionalized fullerenes and their uses

MACFARLAND DARREN K

Metallofullerene contrast agents