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For the Inventor, By the Inventor

Westford, MA, United States of America

Sonus Networks, Inc.


USPTO Granted Patents = 83



Trademarks = 5

Forward Citations = 1,076

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96 inventors (with patents filed for the assignee):

goldMedal Tolga Asveren (21 out of 58 patents)

silverMedal Shiping Li (13 out of 15 patents)

bronzeMedal Nagesh Kumar Bollapalli (11 out of 20 patents)

4.  Shaun Jaikarran Bharrat (10 out of 30 patents)

5.  Shambhu Dayal Rai (7 out of 11 patents)

6.  Wassim Matragi (7 out of 7 patents)

7.  Mark Duffy (6 out of 9 patents)

8.  Subhransu S Nayak (5 out of 15 patents)

9.  Justin Hart (5 out of 22 patents)

10.  Michael G Hluchyj (4 out of 34 patents)

11.  Ti-yuan Dean Shu (4 out of 4 patents)

12.  Siddharth Toshniwal (4 out of 4 patents)

13.  Normand Glaude (4 out of 6 patents)

14.  Charles Wesley-James (4 out of 5 patents)

15.  Christine Aubry (4 out of 5 patents)


Core Competencies:
Denial Of Service
Session Handoff
Media Resource Management
Network Security
Telecommunications
RTP Over TCP
Traffic Shaping
Authentication Methods
Real-Time Detection
Packet Policing
IMS Network
Emergency Procedures

83 patents:

1. 10206146 - Techniques for handout of an active session from a first network to a second network (2019-02-12),
2. 10205757 - Communications methods, apparatus and systems for correlating registrations, service requests and calls (2019-02-12),
3. 10205753 - Methods, apparatus and systems to increase media resource function availability (2019-02-12),
4. 10148636 - Authentication methods and apparatus (2018-12-04),
5. 10142466 - Systems and methods for special called number call handling (2018-11-27),
6. 10129300 - Communications methods, apparatus and systems for conserving media resource function resources (2018-11-13),
7. 10129163 - Methods and apparatus for preventing head of line blocking for RTP over TCP (2018-11-13),
8. 10044774 - Methods and apparatus for aggregating and distributing presence information (2018-08-07),
9. 9973529 - Communications methods, systems and apparatus for protecting against denial of service attacks (2018-05-15),
10. 9967355 - Methods and apparatus for aggregating and distributing contact and presence information (2018-05-08),
11. 9961118 - Communications methods, apparatus and systems for correlating registrations, service requests and calls (2018-05-01),
12. 9949172 - Techniques for handout of an active session from a first network to a second network (2018-04-17),
13. 9900291 - Methods and apparatus for synchronizing decryption state with remote encryption state (2018-02-20),
14. 9888033 - Methods and apparatus for detecting and/or dealing with denial of service attacks (2018-02-06),
15. 9887923 - Opportunistic wireless resource utilization using dynamic traffic shaping (2018-02-06),
Company Overview
Sonus Networks, Inc., based in Westford, MA, specializes in telecommunications security solutions that enhance the integrity and reliability of communication networks. The company focuses on critical areas such as denial of service protection, session handoff, and media resource management, ensuring secure and efficient data transmission. With expertise in network security and traffic shaping, Sonus Networks addresses the evolving challenges in telecommunications, providing robust authentication methods and support for RTP over TCP to safeguard communication infrastructures.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Sonus Networks, Inc. USPTO Patent Assignee Logo
83 Patents

#6 in Westford, MA

#243 in Massachusetts

#4,473 in US

#9,158 in the World

Westford, MA (US)
Westford, MA, United States of America

Sonus Networks, Inc.

Forward Citations = 1,076

96 inventors:

goldMedal Tolga Asveren (21 out of 58 patents)

silverMedal Shiping Li (13 out of 15 patents)

bronzeMedal Nagesh Kumar Bollapalli (11 out of 20 patents)

4.  Shaun Jaikarran Bharrat (10 out of 30 patents)

5.  Shambhu Dayal Rai (7 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sonus Networks, Inc.. Retrieved from https://idiyas.com/company/sonus-networks

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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