Inventor
CALABRO′ STEFANO
GB20 patents
⚠️ This page may combine multiple inventors who share the name “CALABRO′ STEFANO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XIEON NETWORKS SARL
8 patentsUS10749727B2Aug 18, 2020
Method for protecting a link in an optical network
XIEON NETWORKS SARL14 citations83
US10263708B2Apr 16, 2019
Dual parallel Mach-Zehnder-modulator device with pre-distorted driving voltages
XIEON NETWORKS SARL4 citations69
US10256946B2Apr 9, 2019
Cycle slip resilient coded modulation for fiber-optic communications
XIEON NETWORKS SARL1 citations61
US10313049B2Jun 4, 2019
Signal processing in an optical receiver
XIEON NETWORKS SARL0 citations51
US10038516B2Jul 31, 2018
Spectral inversion detection for polarization-division multiplexed optical transmission
XIEON NETWORKS SARL0 citations41
US9584250B2Feb 28, 2017
Symbol timing estimation for coherent polarization multiplex optical receivers
XIEON NETWORKS SARL0 citations39
US10181904B2Jan 15, 2019
Data-aided chromatic dispersion estimation
XIEON NETWORKS SARL0 citations34
US10256841B2Apr 9, 2019
Encoder, decoder and encoding method with low error floor
XIEON NETWORKS SARL0 citations33
NOKIA SIEMENS NETWORKS GMBH
3 patentsUS7509054B2Mar 24, 2009
Method for the transmission of optical polarization multiplex signals
NOKIA SIEMENS NETWORKS GMBH21 citations90
US7840143B2Nov 23, 2010
Method and apparatus for demodulating an optical differential phase-shift keying signal
NOKIA SIEMENS NETWORKS GMBH3 citations61
US7742699B2Jun 22, 2010
Method and arrangement for the optical transmission of data signals via differential phase modulation in a polarization multiplex method
NOKIA SIEMENS NETWORKS GMBH4 citations60
CALABRO STEFANO
3 patentsHUAWEI TECH CO LTD
3 patentsUS11658860B2May 23, 2023
Class of symbol constellations for data transmission
HUAWEI TECH CO LTD1 citations53
US12463723B2Nov 4, 2025
Digital filter arrangement for compensating group velocity dispersion in an optical transmission system
HUAWEI TECH CO LTD0 citations50
US12438616B2Oct 7, 2025
Chromatic dispersion pre-compensation over bi-directional optical link
HUAWEI TECH CO LTD0 citations47