Inventor

NILSSON ALAN C

US47 patents

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

NILSSON ALAN C

INFINERA CORP

Transmitter photonic integrated circuit (TxPIC) chips

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

Transmitter photonic integrated circuit (TxPIC) chip architectures and drive systems and wavelength stabilization for TxPICs

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

Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICS)

Monolithic photonic integrated circuit (PIC) CHIP

Method and apparatus of monitoring and controlling the emission wavelengths of a plurality of laser sources integrated on the same chip or in the same photonic integrated circuit (PIC)

Optical transmitter

Method of tuning integrated laser sources with integrated wavelength tuning elements on the same substrate or in a monolithic photonic integrated circuit (PIC)

Method and apparatus of monitoring and controlling the emission wavelengths of a plurality of laser sources integrated on the same chip or in the same photonic integrated circuit (PIC)

Photonic integrated circuit (PIC) chips

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

Monitoring of a laser source with front and rear output photodetectors to determine frontal laser power and power changes over laser lifetime

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

Deployment of electro-optic amplitude varying elements (AVEs) and electro-optic multi-functional elements (MFEs) in photonic integrated circuits (PICs)

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

Optical transmitter

Monolithic transmitter photonic integrated circuit (TxPIC) semiconductor chip

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

Deployment of electro-optic amplitude varying elements (AVEs) and electro-optic multi-functional elements (MFEs) in photonic integrated circuits (PICs)

Method of tuning optical components integrated on a monolithic chip

Method of operating an array of laser sources integrated in a monolithic chip or in a photonic integrated circuit (PIC)

Deployment of electro-optic amplitude varying elements (AVEs) and electro-optic multi-functional elements (MFEs) in photonic integrated circuits (PICs)

Method tuning optical components integrated in a monolithic photonic integrated circuit (PIC)

Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC)

Optical autodiscovery for automated logical and physical connectivity check between optical modules

Deployment of electro-optic amplitude varying elements (AVES) and electro-optic multi-functional elements (MFES) in photonic integrated circuits (PICS)

Electrical return-to-zero (ERZ) driver circuit

HARMONIC LIGHTWAVES INC

Optical communications system with wavelength division multiplexing

Unidirectional, planar ring laser with birefringence

Multi-tone phase modulation for light wave communication system

EVANS PETER W

Method and apparatus for local optimization of an optical transmitter

Method and apparatus for local optimization of an optical transmitter

UNIV LELAND STANFORD JUNIOR

Single-frequency monolithic nonplanar ring laser and method for determining same

Monlithic nonplanar ring oscillator and method

NILSSON ALAN C

Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICs)

Power control of optical signals having different polarizations

MITCHELL MATTHEW L

Active control loop for power control of optical channel groups

Optical autodiscovery for automated logical and physical connectivity check between optical modules

WELCH DAVID F

Transmitter photonic integrated circuit (TxPIC) chip

KISH JR FRED A

Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC)

SMITH ROBERT W

Monitoring of a laser source with front and rear output photodetectors to determine frontal laser power and power changes over laser lifetime

INFINERIA CORP

Upgrade of optical amplifier site to a digital optical network site in an optical transmission network

NAGARAJAN RADHAKRISHNAN L

Rotator external to photonic integrated circuit

TAYLOR BRIAN DEAN

Wavelength and power monitor for WDM systems

LYUBOMIRSKY ILYA

Controlled depolarization using chirp for mitigation of nonlinear polarization scattering

RAHN JEFFREY T

System for generating optical RZ signals based on electrical RZ signals