P

Inventor

FREEMAN PAUL N

US10 patents
⚠️ This page may combine multiple inventors who share the name “FREEMAN PAUL N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INFINERA CORP

6 patents
US7680364B2Mar 16, 2010

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

INFINERA CORP50 citations97
US9258215B2Feb 9, 2016

Optical layer protection switching applications

INFINERA CORP11 citations83
US11671195B2Jun 6, 2023

Proactive optical spectrum defragmentation scheme

INFINERA CORP0 citations50
US11563507B2Jan 24, 2023

Efficient adaptive optical spectrum partitioning and allocation scheme

INFINERA CORP0 citations50
US8385742B2Feb 26, 2013

Electrical return-to-zero (ERZ) driver circuit

INFINERA CORP0 citations50
US11942997B2Mar 26, 2024

Fast scan method and apparatus for beacon auto-tune

INFINERA CORP0 citations48

SDL INC

2 patents
US6236498B1May 22, 2001

Upgradable, gain flattened fiber amplifiers for WDM applications

SDL INC101 citations96
US6388806B1May 14, 2002

Upgradable, gain flattened fiber amplifiers for WDM applications

SDL INC41 citations91

NILSSON ALAN C

1 patent
US8155488B2Apr 10, 2012

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

NILSSON ALAN C9 citations81

TAYLOR BRIAN DEAN

1 patent
US8565602B2Oct 22, 2013

Wavelength and power monitor for WDM systems

TAYLOR BRIAN DEAN2 citations49