For the Inventor, By the Inventor

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Westford, MA, United States of America

Sonus Networks, Inc.

USPTO Granted Patents = 83

CIPO Patents = 1

EPO Patents = 6

Trademarks = 10

Forward Citations = 1,064

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96 inventors (with patents filed for the assignee):

Tolga Asveren (21 out of 56 patents)

Shiping Li (13 out of 15 patents)

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:

Communications Methods

Media Resource Function

Session Handout Techniques

Authentication Methods

Denial Of Service Protection

Traffic Shaping

Network Address Translation

Real-Time Network Attack Detection

Telecommunications Services

Adaptive Buffer Allocation

Signal Quality Analysis

IMS Network Integration

83 patents: Sort by Forward Citations

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),

Sonus Networks, Inc. is a leading provider of secure and intelligent cloud communications that empower organizations to transform their networks and deliver enhanced services. With a focus on helping businesses evolve their communication systems, Sonus Networks offers a comprehensive portfolio of next-generation voice, video, and messaging solutions. Through innovative technology and exceptional support, Sonus Networks enables businesses to increase productivity, improve customer engagement, and streamline their operations.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

83 Patents

#5 in Westford, MA

#237 in Massachusetts

#4,304 in US

#8,827 in the World

Westford, MA, United States of America

Sonus Networks, Inc.

Forward Citations = 1,064

96 inventors:

Tolga Asveren (21 out of 56 patents)

Shiping Li (13 out of 15 patents)

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)

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