Inventor
FERNANDES LUIS ANDRE NEVES PAIVA
PT9 patents
Patents
9 patentsUS11754862B2Sep 12, 2023
Polarization scrambler using a retardance element
VIAVI SOLUTIONS INC2 citations70
US11526035B2Dec 13, 2022
Polarization scrambler using a retardance element
VIAVI SOLUTIONS INC2 citations70
US11125617B1Sep 21, 2021
Optical measurements with dynamic range and high speed
VIAVI SOLUTIONS INC3 citations70
US12007631B2Jun 11, 2024
Polarization scrambler using a retardance element
VIAVI SOLUTIONS INC0 citations60
US12222551B2Feb 11, 2025
Variable optical attenuator arrays
VIAVI SOLUTIONS INC0 citations59
US11821791B1Nov 21, 2023
Techniques for reducing optical ghosts in a gratings-based optical spectrum analyzer (OSA)
VIAVI SOLUTIONS INC0 citations59
US11614360B2Mar 28, 2023
Optical measurements with dynamic range and high speed
VIAVI SOLUTIONS INC0 citations59
US12038346B2Jul 16, 2024
Techniques for providing a swept wavelength (SW) measurement for acquiring polarization dependent loss (PDL) in a single scan
VIAVI SOLUTIONS INC0 citations48
US12498268B2Dec 16, 2025
Elimination of optical ghosts in optical spectral analyzers through a scanning spectral filter
VIAVI SOLUTIONS INC0 citations47