H04M 7/0093
Signalling arrangements in networks
Official title: {signalling arrangements in networks}
H04M7/0093 (Signalling arrangements in networks) appears on 114 US grants and 124 published applications in this corpus.
Search patents in H04M- Granted patents
- 114
- Published applications
- 124
- Assignees
- 77
- Inventors
- 203
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 8 |
| 2003 | 6 | 13 |
| 2004 | 3 | 7 |
| 2005 | 4 | 5 |
| 2006 | 6 | 8 |
| 2007 | 5 | 8 |
| 2008 | 8 | 6 |
| 2009 | 4 | 10 |
| 2010 | 4 | 9 |
| 2011 | 6 | 8 |
| 2012 | 8 | 0 |
| 2013 | 9 | 5 |
| 2014 | 9 | 8 |
| 2015 | 9 | 6 |
| 2016 | 8 | 8 |
| 2017 | 7 | 3 |
| 2018 | 3 | 1 |
| 2019 | 1 | 2 |
| 2020 | 4 | 3 |
| 2021 | 0 | 3 |
| 2022 | 2 | 0 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for threat identification through analysis of communications signaling, events, and participants12 Nov 2024US 12,143,531 B2Pindrop Security, Inc.
- Switchboard management system13 Jun 2023US 11,677,880 B2Ls Electric Co., Ltd.
- Technique for enabling signaling message correlation31 Jan 2023US 11,570,215 B2Telefonaktiebolaget LM Ericsson (publ)
- Method and apparatus for threat identification through analysis of communications signaling events, and participants13 Sep 2022US 11,445,060 B2Pindrop Security, Inc.
- Control information for public switched telephone network (PSTN) using blockchain system28 Jun 2022US 11,375,065 B2Red Hat, Inc.
- Method and apparatus for threat identification through analysis of communications signaling, events, and participants27 Feb 2025US 2025/0071200 A1Pindrop Security, Inc.
- Hierarchical decoupling, integrated and open communication open system30 May 2024US 2024/0179246 A1China Unicom (Guangdong) Industrial Internet Co., Ltd.
- Method and apparatus for threat identification through analysis of communications signaling, events, and participants5 Jan 2023US 2023/0007120 A1Pindrop Security, Inc.
- Control information for public switched telephone network (pstn) using blockchain system4 Mar 2021US 2021/0067634 A1Red Hat, Inc.
- Technique for enabling signaling message correlation18 Feb 2021US 2021/0051183 A1Telefonaktiebolaget LM Ericsson (publ)
Most cited
By later US patents
- Broadband cable telephony network architecture IP ITN network architecture reference model289US 7,120,139 B1AT&T Corp. · 2006
- Distributed edge switching system for voice-over-packet multiservice network231US 7,283,519 B2Esn, LLC · 2007
- Emulation of phone extensions in a packet telephony distribution system114US 6,697,358 B22Wire, Inc. · 2004
- Voice mail system for obtaining routing information from signaling nodes73US 6,061,432 ABell Atlantic Network Services, Inc. · 2000
- Voice over IP architecture66US 7,139,263 B2Sentito Networks, Inc. · 2006