Inventor

GLANCE BERNARD

US43 patents

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

GLANCE BERNARD

AT & T CORP

Tunable add drop optical filtering method and apparatus

Tunable add/drop optical filter providing arbitrary channel arrangements

Digitally-tuned integrated laser with multi-frequency operation

Optical ring network architecture

Laser frequency stabilization apparatus

Method and apparatus for realizing an optical multiplexer/demultiplexer

Optical arrangement for amplifying WDM signals

Rapidly tunable wideband integrated optical filter

Optical channel adding/dropping filter

Fast tunable channel dropping filter

Large capacity multi-access wavelength division multiplexing packet network

Optical filter having integrated transceivers

Laser control arrangement for tuning a laser

Optical ring network architecture

Optical ring network architecture

Tunable add/drop filter

Method and apparatus for a single-frequency laser

Tunable optical routing device and method

Tunable wavelength converter

Optical passband filter

Rapidly tunable wideband integrated laser

AT & T BELL LAB

Optical delay line

Optical wavelength shifter

Optical communication system with a stabilized &#34;comb&#34; of frequencies

Modified time-division transmission technique for digital mobile radio systems

Rapidly tunable integrated optical filter

Random-access digitally -tuned optical frequency synthesizer

Phase-lock loop circuit providing very fast acquisition time

Method of making self-aligned metal gate field effect transistors

LUCENT TECHNOLOGIES INC

Optically restorable WDM ring network using simple add/drop circuitry

Optically restorable WDM ring network using simple add/drop circuitry

Circuit for controlling the output power of an uncooled laser or light emitting diode

Large capacity local access network

Full-duplex wavelength division multiplexing system using single-device transceivers

Add/drop optical circuit for a wavelength-division multiplexed network

AMERICAN TELEPHONE & TELEGRAPH

Polarization independent coherent optical heterodyne receivers

Optical heterodyne mixers providing image-frequency rejection

Single-photodiode optical heterodyne mixers

GLANCE BERNARD

Optical ring network architecture

Optical ring network architecture

Optical ring network architecture

BELL TELEPHONE LABOR INC

High capacity digital mobile radio system

Method and apparatus for frequency stabilizing oscillators

Optical communication system with a stabilized "comb" of frequencies