Inventor
TOUAHRI DRISS
CA7 patents
Patents
7 patentsUS12222551B2Feb 11, 2025
Variable optical attenuator arrays
VIAVI SOLUTIONS INC0 citations59
US12174066B2Dec 24, 2024
Reducing polarization dependent loss (PDL) in a grating-based optical spectrum analyzer (OSA)
VIAVI SOLUTIONS INC0 citations59
US11828648B2Nov 28, 2023
Reducing polarization dependent loss (PDL) in a grating-based optical spectrum analyzer (OSA)
VIAVI SOLUTIONS INC0 citations59
US11821791B1Nov 21, 2023
Techniques for reducing optical ghosts in a gratings-based optical spectrum analyzer (OSA)
VIAVI SOLUTIONS INC0 citations59
US11639873B2May 2, 2023
High resolution multi-pass optical spectrum analyzer
VIAVI SOLUTIONS INC1 citations59
US11353393B2Jun 7, 2022
Coupling link with integrated beam blocking and a bearing assembly using an axial preloading technique
VIAVI SOLUTIONS INC0 citations56
US12498268B2Dec 16, 2025
Elimination of optical ghosts in optical spectral analyzers through a scanning spectral filter
VIAVI SOLUTIONS INC0 citations47