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Virgil M. Vladescu
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Hillsdale, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Path routing with delay constraints
Patent number
11,570,084
Issue date
Jan 31, 2023
Fujitsu Limited
Qiong Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Linear path protection in a centralized controller environment
Patent number
9,749,223
Issue date
Aug 29, 2017
Fujitsu Limited
Mandar Joshi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Node failure detection for distributed linear protection
Patent number
9,467,332
Issue date
Oct 11, 2016
Fujitsu Limited
Donald O'Connor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fault signaling for ethernet
Patent number
9,391,833
Issue date
Jul 12, 2016
Verizon Patent and Licensing Inc.
Roman Krzanowski
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hybrid distributed linear protection
Patent number
9,264,300
Issue date
Feb 16, 2016
Fujitsu Limited
Donald O'Connor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for transmission of trigger-based alarm indicat...
Patent number
8,630,186
Issue date
Jan 14, 2014
Fujitsu Limited
Stephen John Unger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for transmission of alarm indication suppressio...
Patent number
8,416,679
Issue date
Apr 9, 2013
Fujitsu Limited
Stephen John Unger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Providing ring protection for access networks
Patent number
8,301,804
Issue date
Oct 30, 2012
Fujitsu Limited
Virgil M. Vladescu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
ONU delay and jitter measurement
Patent number
8,289,858
Issue date
Oct 16, 2012
Fujitsu Limited
Stephen J. Brolin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
IP multi-cast video ring distribution and protection
Patent number
7,876,753
Issue date
Jan 25, 2011
Fujitsu Limited
David Solomon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ATM multicasting system and method
Patent number
6,760,332
Issue date
Jul 6, 2004
Fujitsu Network Communications, Inc.
Virgil Vladescu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PATH ROUTING WITH DELAY CONSTRAINTS
Publication number
20220385567
Publication date
Dec 1, 2022
Fujitsu Limited
Qiong ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LINEAR PATH PROTECTION IN A CENTRALIZED CONTROLLER ENVIRONMENT
Publication number
20160020942
Publication date
Jan 21, 2016
Mandar Joshi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PACKET DISCOVERY AND LEARNING FOR VLAN PROVISIONING
Publication number
20150023349
Publication date
Jan 22, 2015
Richard Lynn Wheeler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HYBRID DISTRIBUTED LINEAR PROTECTION
Publication number
20140286154
Publication date
Sep 25, 2014
FUJITSU LIMITED
Donald O'Connor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NODE FAILURE DETECTION FOR DISTRIBUTED LINEAR PROTECTION
Publication number
20140233373
Publication date
Aug 21, 2014
FUJITSU LIMITED
Donald O'Connor
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FAULT SIGNALING FOR ETHERNET
Publication number
20130128750
Publication date
May 23, 2013
VERIZON PATENT AND LICENSING INC.
Roman Krzanowski
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR TRANSMISSION OF ALARM INDICATION SUPPRESSIO...
Publication number
20110280120
Publication date
Nov 17, 2011
Stephen John Unger
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Systems and Methods for Transmission of Trigger-Based Alarm Indicat...
Publication number
20110279258
Publication date
Nov 17, 2011
Stephen John Unger
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Providing Ring Protection For Access Networks
Publication number
20100312878
Publication date
Dec 9, 2010
Fujitsu Network Communications, Inc.
Virgil M. Vladescu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ONU delay and jitter measurment
Publication number
20070133424
Publication date
Jun 14, 2007
Fujitsu Network Communications, Inc.
Stephen J. Brolin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IP multi-cast video ring distribution and protection
Publication number
20070133533
Publication date
Jun 14, 2007
Fujitsu Network Communications, Inc.
David Solomon
H04 - ELECTRIC COMMUNICATION TECHNIQUE