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Ribbon Communications Inc. (RBBN)

Nasdaq: RBBN · Services-Computer Integrated Systems Design · Plano, TX · filing with the SEC since 2017
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Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

482 patents granted to the 10 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Ribbon Communications Inc.’s names, not what it holds today.

Patents granted
482
481 utility, 1 reissue, 1976 to Dec 31, 2025
Granted in 2025
14
Against 18 in 2024 and 20 in 2023
Applications published
281
11 of them in 2025
Names they are printed under
10
a subsidiary, a former name, its own name
By yearGrantedApplications published
'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Digital communication75
Telecommunications12
Computer technology7
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name10 counted
ECI Telecom Ltd. a subsidiary
IL, as the owner printed on each patent. 1 more under the same name are not counted (printed in US)
191 granted
102 published
Sonus Networks, Inc. a former name
US, as the owner printed on each patent
83 granted
37 published
Network Equipment Technologies, Inc. a subsidiary
US, as the owner printed on each patent
83 granted
24 published
Ribbon Communications Operating Company, Inc. a subsidiary
US, as the owner printed on each patent
97 granted
0 published
Ribbon Communications Operating Company, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
69 published
GENBAND Inc. a subsidiary
US, as the owner printed on each patent
27 granted
6 published
Sonus Networks, Inc. a former name
named as the applicant on its applications, in US
0 granted
32 published
ECI Telecom Ltd. a subsidiary
named as the applicant on its applications, in IL. 1 more under the same name are not counted (printed in US)
0 granted
9 published
RIBBON COMMUNICATIONS its own name
named as the applicant on its applications, in US
0 granted
2 published
RIBBON COMMUNICATIONS its own name
US, as the owner printed on each patent
1 granted
0 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Dec 2, 202512,489,780Methods, devices, and systems for providing dynamic protection against amplification attacksDigital communicationRibbon Communications Operating Company, Inc.
Oct 28, 202512,457,437Optical communication network configurationTelecommunicationsECI Telecom Ltd.
Oct 28, 202512,457,155Flow orchestration for network configurationDigital communicationRibbon Communications Operating Company, Inc.
Sep 9, 202512,413,507Satisfying demands in data communications networksDigital communicationECI Telecom Ltd.
Aug 12, 202512,388,704Learning-based automated call flow testingDigital communicationRibbon Communications Operating Company, Inc.
Jun 10, 202512,328,361Methods, apparatus and systems for cloud native application multi-factor load balancingDigital communicationRibbon Communications Operating Company, Inc.
Jun 10, 202512,328,139Optical communication network configurationDigital communicationECI Telecom Ltd.
May 6, 202512,293,209Isolated physical networks for network function virtualizationComputer technologyRibbon Communications Operating Company, Inc.
Apr 29, 202512,289,230Communication network configurationDigital communicationECI Telecom Ltd.
Apr 22, 202512,284,314Methods and apparatus for call traffic anomaly mitigationTelecommunicationsRibbon Communications Operating Company, Inc.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Dec 25, 20252025/0392541SATISFYING DEMANDS IN DATA COMMUNICATIONS NETWORKSDigital communicationECI Telecom Ltd.
Nov 27, 20252025/0365190LEARNING-BASED AUTOMATED CALL FLOW TESTINGDigital communicationRibbon Communications Operating Company, Inc.
Nov 27, 20252025/0365177MONITORING DATA LINK HEALTH USING CONNECTIONLESS LOOPS OVER REDUNDANT IP NETWORKSDigital communicationRibbon Communications Operating Company, Inc.
Sep 4, 20252025/0279826OPTICAL COMMUNICATION NETWORK CONFIGURATIONDigital communicationECI Telecom Ltd.
Aug 14, 20252025/0260622Isolated Physical Networks for Network Function VirtualizationComputer technologyRibbon Communications Operating Company, Inc.
Aug 7, 20252025/0254238METHODS AND APPARATUS FOR CALL TRAFFIC ANOMALY MITIGATIONTelecommunicationsRibbon Communications Operating Company, Inc.
Jul 10, 20252025/0227051SPECTRAL DEFRAGMENTATION IN COMMUNICATION NETWORKSDigital communicationECI Telecom Ltd.
Jul 3, 20252025/0220060LEARNING-BASED AUTOMATED CALL FLOW TESTINGDigital communicationRibbon Communications Operating Company, Inc.
Jul 3, 20252025/0219895LEARNING-BASED AUTOMATED CALL FLOW TESTINGDigital communicationRibbon Communications Operating Company, Inc. · patent 12,388,704 granted from it
Mar 27, 20252025/0106140PATH SELECTION IN DATA COMMUNICATION NETWORKSDigital communicationECI Telecom Ltd.
What it applied for, 2024 to 2025: Digital communication 22 · Telecommunications 3 · Computer technology 1.

A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.

SI Assistanton RBBN · research, not advice