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Canton, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and apparatus for detecting and/or dealing with denial of s...
Patent number
10,567,426
Issue date
Feb 18, 2020
Ribbon Communications Operating Company, Inc.
Shiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for synchronizing decryption state with remot...
Patent number
9,900,291
Issue date
Feb 20, 2018
Sonus Networks, Inc.
Shiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for detecting and/or dealing with denial of s...
Patent number
9,888,033
Issue date
Feb 6, 2018
Sonus Networks, Inc.
Shiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for synchronizing decryption state with remot...
Patent number
9,722,976
Issue date
Aug 1, 2017
Sonus Networks, Inc.
Shiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for denial of service resistant policing of p...
Patent number
9,491,144
Issue date
Nov 8, 2016
Sonus Networks, Inc.
Shaun Jaikarran Bharrat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for bandwidth management in a telecommunicati...
Patent number
9,455,927
Issue date
Sep 27, 2016
Sonus Networks, Inc.
Subhransu S Nayak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for playing recorded announcements
Patent number
9,398,162
Issue date
Jul 19, 2016
Sonus Networks, Inc.
Shiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for denial of service resistant policing of p...
Patent number
9,154,460
Issue date
Oct 6, 2015
Sonus Networks, Inc.
Shaun Jaikarran Bharrat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for playing recorded announcements
Patent number
8,953,752
Issue date
Feb 10, 2015
Sonus Networks, Inc.
Shiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Inserting out-of-band data into in-band data streams
Patent number
8,681,820
Issue date
Mar 25, 2014
Sonus Networks, Inc.
Shiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Identifying attackers on a network
Patent number
7,940,657
Issue date
May 10, 2011
Sonus Networks, Inc.
John A. Perreault
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scalable filtering and policing mechanism for protecting user traff...
Patent number
7,804,774
Issue date
Sep 28, 2010
Sonus Networks, Inc.
Jian Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Filtering and policing for defending against denial of service atta...
Patent number
7,672,336
Issue date
Mar 2, 2010
Sonus Networks, Inc.
Shaun Jaikarran Bharrat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data adaptation protocol
Patent number
7,586,925
Issue date
Sep 8, 2009
Sonus Networks, Inc.
Mark Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient CRC remainder coefficient generation and checking device...
Patent number
5,619,516
Issue date
Apr 8, 1997
Motorola, Inc.
Shiping Li
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
METHODS AND APPARATUS FOR DETECTING AND/OR DEALING WITH DENIAL OF S...
Publication number
20180103060
Publication date
Apr 12, 2018
Sonus Networks, Inc.
Shiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR SYNCHRONIZING DECRYPTION STATE WITH REMOT...
Publication number
20170272408
Publication date
Sep 21, 2017
Sonus Networks, Inc.
Shiping Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR PLAYING RECORDED ANNOUNCEMENTS
Publication number
20160205261
Publication date
Jul 14, 2016
Sonus Networks, Inc.
Shiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR DENIAL OF SERVICE RESISTANT POLICING OF P...
Publication number
20150372978
Publication date
Dec 24, 2015
Sonus Networks, Inc.
Shaun Jaikarran Bharrat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INSERTING OUT-OF-BAND DATA INTO IN-BAND DATA STREAMS
Publication number
20120281690
Publication date
Nov 8, 2012
Shiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR PLAYING RECORDED ANNOUNCEMENTS
Publication number
20120213340
Publication date
Aug 23, 2012
Shiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Scalable Filtering and Policing Mechanism for Protecting User Traff...
Publication number
20080134328
Publication date
Jun 5, 2008
Sonus Networks
Jian Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Identifying Attackers on a Network
Publication number
20080134329
Publication date
Jun 5, 2008
Sonus Networks
John A. Perreault
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Filtering and Policing for Defending Against Denial of Service Atta...
Publication number
20080134327
Publication date
Jun 5, 2008
Sonus Networks
Shaun Jaikarran Bharrat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for synchronized transport of data through an...
Publication number
20050053053
Publication date
Mar 10, 2005
Sonus Networks, Inc.
Mark Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data adaptation protocol
Publication number
20050053028
Publication date
Mar 10, 2005
Sonus Networks, Inc.
Mark Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE