Inventor
RUFFINI STEFANO
IT62 patents
⚠️ This page may combine multiple inventors who share the name “RUFFINI STEFANO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ERICSSON TELEFON AB L M
42 patentsUS6711411B1Mar 23, 2004
Management of synchronization network
ERICSSON TELEFON AB L M108 citations98
US9295018B1Mar 22, 2016
Communication network nodes and methods performed therein
ERICSSON TELEFON AB L M16 citations92
US6636987B1Oct 21, 2003
Method and device for determining a synchronization fault in a network node
ERICSSON TELEFON AB L M34 citations92
US6532274B1Mar 11, 2003
Synchronization method and arrangement
ERICSSON TELEFON AB L M46 citations92
US9960873B2May 1, 2018
Time synchronous pluggable transceiver
ERICSSON TELEFON AB L M21 citations87
US9705770B2Jul 11, 2017
Determining asymmetries in a communication network
ERICSSON TELEFON AB L M13 citations84
US11405122B2Aug 2, 2022
5G system support for conveying TSN time synchronization
ERICSSON TELEFON AB L M5 citations83
US11088930B2Aug 10, 2021
Method and apparatus for latency monitoring
ERICSSON TELEFON AB L M6 citations83
US12149341B2Nov 19, 2024
5G system signaling methods to convey TSN synchronization information
ERICSSON TELEFON AB L M2 citations73
US11153065B2Oct 19, 2021
Methods, apparatus and computer-readable media for synchronization over an optical network
ERICSSON TELEFON AB L M2 citations73
US10892997B2Jan 12, 2021
Scheduling of data flow transmission in a data center
ERICSSON TELEFON AB L M2 citations73
US10567969B2Feb 18, 2020
Communications network control
ERICSSON TELEFON AB L M2 citations73
US10492160B2Nov 26, 2019
Network node
ERICSSON TELEFON AB L M6 citations73
US10080205B2Sep 18, 2018
Method and apparatus for determining synchronisation references
ERICSSON TELEFON AB L M2 citations73
US9948419B2Apr 17, 2018
Method and apparatus for determining propagation delay in a communications network
ERICSSON TELEFON AB L M2 citations73
US9929855B2Mar 27, 2018
Synchronizing clocks in a communications network
ERICSSON TELEFON AB L M3 citations73
US9871648B2Jan 16, 2018
Distributing clock synchronization information within an optical communications network
ERICSSON TELEFON AB L M3 citations73
US9813175B2Nov 7, 2017
Method for detecting timing references affected by a change in path delay asymmetry between nodes in a communication network
ERICSSON TELEFON AB L M6 citations73
US9686034B2Jun 20, 2017
Methods of time synchronization in communications networks
ERICSSON TELEFON AB L M2 citations73
US10567101B2Feb 18, 2020
Transmitting residence time information in a network
ERICSSON TELEFON AB L M2 citations72
US10355800B2Jul 16, 2019
Multi-path time synchronization
ERICSSON TELEFON AB L M3 citations72
US10257799B2Apr 9, 2019
Synchronization of wireless base stations
ERICSSON TELEFON AB L M4 citations72
US9608752B2Mar 28, 2017
Systems and methods of transporting internal radio base station (RBS) interface information over a packet switched network
ERICSSON TELEFON AB L M3 citations72
US10075253B2Sep 11, 2018
Methods and nodes for handling delay information in synchronisation packets
ERICSSON TELEFON AB L M4 citations71
US10790921B2Sep 29, 2020
Configuration of synchronisation network
ERICSSON TELEFON AB L M2 citations70
US10057867B2Aug 21, 2018
Method and apparatus for synchronising a plurality of distributed devices with a network
ERICSSON TELEFON AB L M2 citations70
US12439349B2Oct 7, 2025
Devices and methods for handling precise timing protocol frames
ERICSSON TELEFON AB L M1 citations64
US10148539B2Dec 4, 2018
Use of common public radio interface over asymmetric networks
ERICSSON TELEFON AB L M3 citations64
US12464041B2Nov 4, 2025
Industrial automation with 5G and beyond
ERICSSON TELEFON AB L M1 citations62
US11811634B2Nov 7, 2023
Method and apparatus for latency monitoring
ERICSSON TELEFON AB L M0 citations62
US11695491B2Jul 4, 2023
5G system support for conveying TSN time synchronization
ERICSSON TELEFON AB L M0 citations62
US11683150B2Jun 20, 2023
Methods, apparatus and computer-readable media for synchronization over an optical network
ERICSSON TELEFON AB L M0 citations62
US11444713B2Sep 13, 2022
Transmitting residence time information in a network
ERICSSON TELEFON AB L M1 citations62
US11314772B2Apr 26, 2022
Robust data replication among data centers
ERICSSON TELEFON AB L M0 citations62
US10925024B2Feb 16, 2021
Ribs based synchronization service
ERICSSON TELEFON AB L M0 citations62
US10257597B2Apr 9, 2019
Switching data signals of at least two types for transmission over a transport network providing both backhaul and fronthaul (Xhaul)connectivity
ERICSSON TELEFON AB L M1 citations62
US11864139B2Jan 2, 2024
Transmitting device, receiving device and methods performed therein for handling communication
ERICSSON TELEFON AB L M0 citations61
US10211941B2Feb 19, 2019
Configuration of synchronisation network
ERICSSON TELEFON AB L M1 citations60
US10979935B2Apr 13, 2021
Method of controlling traffic flows in a radio communications network, remote node and radio communications network
ERICSSON TELEFON AB L M0 citations59
US12457052B2Oct 28, 2025
Relative time error information distribution in precision time protocol network
ERICSSON TELEFON AB L M0 citations53
US11368215B2Jun 21, 2022
Method of estimating a propagation delay difference of an optical link and apparatus for same
ERICSSON TELEFON AB L M0 citations52
US10856058B2Dec 1, 2020
Switching data signals of at least two types for transmission over a transport network providing both backhaul and fronthaul (Xhaul) connectivity
ERICSSON TELEFON AB L M0 citations52
RUFFINI STEFANO
3 patentsUS9094142B2Jul 28, 2015
Methods of time sychronisation in communications networks
RUFFINI STEFANO6 citations83
US9112629B2Aug 18, 2015
Configuration of synchronisation network having synchronization trails for time sync and frequency sync
RUFFINI STEFANO8 citations82
US9647784B2May 9, 2017
Configuration of synchronisation network
RUFFINI STEFANO3 citations69
LANZONE SERGIO
2 patentsCAVALIERE FABIO
1 patentBOTTARI GIULIO
1 patentDUTTI ENRICO
1 patentShowing the top 50 of 62 patents by PatentIndex Score.