Inventor

GILL DOUGLAS M

US59 patents

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

GILL DOUGLAS M

LUCENT TECHNOLOGIES INC

Apparatus and method for receiving a quadrature differential phase shift key modulated optical pulsetrain

Optical MSK modulator

Low loss tunable ring resonator allpass filter

Chirp compensated Mach-Zehnder electro-optic modulator

Electro-optic modulators

High-bit-rate long-haul fiber optic communication system techniques and arrangements

Electro-optical modulators

System and method of optical transmission

Electro-optic devices having flattened frequency response with reduced drive voltage

High speed semiconductor waveguide phase-shifter

Method and apparatus for optical signal transmission

Methods and apparatus for producing transmission failure protected, bridged, and dispersion resistant signals

Electro-optical modulators

Apparatus and method for duobinary transmission

Apparatus and method for generating a 90° alternate phase optical pulsetrain

IBM

Single-fiber noncritical-alignment wafer-scale optical testing

Single fiber noncritical-alignment wafer-scale optical testing

Material structures for front-end of the line integration of optical polarization splitters and rotators

Efficient thermo-optic phase shifters using multi-pass heaters

Efficient thermo-optic phase shifters using multi-pass heaters

Efficient photonic circuits for liquid-cooled high-density datacenters

Dual-tap electro-optic modulator auto-bias control

Efficient thermo-optic phase shifters using multi-pass heaters

Efficient thermo-optic phase shifters using multi-pass heaters

Material structures for front-end of the line integration of optical polarization splitters and rotators

Superconducting qubit capacitance and frequency of operation tuning

Superconducting qubit capacitance and frequency of operation tuning

Dual-tap electro-optic modulator auto-bias control

Controlled-capacitance full-depletion interdigitated pin modulator

Controlled-capacitance full-depletion interdigitated pin modulator

ALCATEL LUCENT USA INC

Thermo-optic tuning of a multi-directional optical waveguide

High speed semiconductor optical modulator

Multi-semiconductor slab electro-optic modulator and process for using the same

Optical coupling structure

Optical modulator

GILL DOUGLAS M

Electro-optic modulator

Nested Mach-Zehnder modulator

Electro-optic modulator

Planar waveguide prism lens

ASSEFA SOLOMON

Polarization diverse demultiplexing

Polarization diverse demultiplexing

Optical de-multiplexing device

Optical de-multiplexing device

ALCATEL LUCENT

Compact electrooptic modulator

Multithickness layered electronic-photonic devices

Tunable zero-chirp pulse generator using plasma dispersion phase modulator

UNIV NORTHWESTERN

High speed electro-optic modulator

Thin film electro-optic modulator for broadband applications

TRIQUINT TECHNOLOGY HOLDING CO

Thin film lithium niobate structure and method of making the same

WISCONSIN ALUMNI RES FOUND

Co-deposition of erbium and titanium into lithium niobate and optical amplifier produced thereby