Inventor

GRUBB STEPHEN G

US72 patents

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

GRUBB STEPHEN G

SDL INC

High power fiber gain media system achieved through power scaling via multiplexing

High power laser optical amplifier system

Output power enhancement in optical fiber lasers

Semiconductor laser highpower amplifier system

Double-clad optical fiber with improved inner cladding geometry

Multiple pumped fiber amplifiers for WDM communication systems with adjustment for the amplifier signal gain bandwidth

Semiconductor laser high power amplifier system

High power fiber gain media system achieved through power scaling via multiplexing

Resonant pumped short cavity fiber laser with multiple optical resonators

High power fiber gain media system achieved through power scaling via multiplexing

Upgradable, gain flattened fiber amplifiers for WDM applications

Optical fiber gain medium with wavelength selective core filter

Optical fiber gain medium with evanescent filtering

Polarization maintaining fiber lasers and amplifiers

Noise suppression in cladding pumped fiber lasers

Double-clad optical fiber with improved inner cladding geometry

Apparatus and method for the high-power pumping of fiber optic amplifiers

Multiple stage optical fiber amplifier and signal generator

Polarization maintaining fiber lasers and amplifiers

INFINERA CORP

Transmitter photonic integrated circuit (TxPIC) chips

Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICs

Monolithic transmitter photonic integrated circuit (TxPIC) having tunable modulated sources with feedback system for source power level or wavelength tuning

Digital optical network architecture

Optical signal receiver, an associated photonic integrated circuit (RxPIC), and method improving performance

Photonic integrated circuit (PIC) chips

Monolithic transmitter photonic integrated circuit (TXPIC) with a transversely disposed output

Monolithic transmitter photonic integrated circuit (TxPIC) with a traversely disposed output

Transmitter photonic integrated circuits (TXPICS) with directly modulated lasers and wavelength selective combiners

Monolithic transmitter photonic integrated circuit (TxPIC) semiconductor chip

Monolithic transmitter photonic integrated circuit (TxPIC) with integrated optical components in circuit signal channels

Optical communication module utilizing plural semiconductor transmitter photonic integrated circuit (TxPIC) chips

Communication network with skew path monitoring and adjustment

CORVIS CORP

Optical signal varying devices

Optical signal varying devices

Optical transmission systems including optical amplifiers apparatuses and methods

Optical signal varying devices

Optical systems and methods and optical amplifiers for use therein

Optical transmission systems including signal varying devices and methods

Optical signal varying devices

AT & T CORP

High-power pumping of three-level optical fiber laser amplifier

Cladding-pumped MOPA structure

Method and apparatus for near-field, scanning, optical microscopy by reflective, optical feedback

WU KUANG-TSAN

Wavelength division multiplexed optical communication system having variable channel spacings

Wavelength division multiplexed optical communication system architectures

AMOCO CORP

Optical fiber rare earth ion upconversion laser system

Sensitized erbium fiber optical amplifier and source

AT & T BELL LAB

Optical fiber laser or amplifier including high reflectivity gratings

WELCH DAVID F

Transmitter photonic integrated circuit (TxPIC) chip

JDS UNIPHASE CORP

Semiconductor laser high power amplifier system for materials processing

LUCENT TECHNOLOGIES INC

Article comprising a counter-pumped optical fiber raman amplifier