H04M 7/0003
Interconnection between telephone networks and data networks
Official title: {Interconnection between telephone networks and data networks}
H04M7/0003 (Interconnection between telephone networks and data networks) appears on 255 US grants and 221 published applications in this corpus.
Search patents in H04M- Granted patents
- 255
- Published applications
- 221
- Assignees
- 124
- Inventors
- 315
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 5 |
| 2002 | 5 | 12 |
| 2003 | 9 | 17 |
| 2004 | 7 | 19 |
| 2005 | 6 | 15 |
| 2006 | 10 | 15 |
| 2007 | 7 | 8 |
| 2008 | 10 | 10 |
| 2009 | 9 | 5 |
| 2010 | 13 | 16 |
| 2011 | 12 | 8 |
| 2012 | 15 | 13 |
| 2013 | 9 | 15 |
| 2014 | 28 | 8 |
| 2015 | 20 | 21 |
| 2016 | 19 | 7 |
| 2017 | 15 | 4 |
| 2018 | 13 | 5 |
| 2019 | 6 | 4 |
| 2020 | 9 | 4 |
| 2021 | 5 | 2 |
| 2022 | 4 | 2 |
| 2023 | 2 | 1 |
| 2024 | 4 | 2 |
| 2025 | 3 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Automatic circuit configuration detection in legacy telephone networks10 Mar 2026US 12,574,286 B2AT&T Intellectual Property I, L. P.
- Gateway device and method for managing voice calls9 Sep 2025US 12,413,676 B1TP-Link Systems Inc.
- Voice call transfer method and electronic device15 Jul 2025US 12,363,229 B2Huawei Technologies Co., Ltd.
- Web-server to host switchboard interfaces13 May 2025US 12,301,764 B18x8, Inc.
- Call redirect from user-communication device in broadband network12 Nov 2024US 12,143,540 B18x8, Inc.
- Voice call management method and apparatus thereof17 Apr 2025US 2025/0126210 A1Mediatek Inc.
- Systems and methods for voice communication routing13 Mar 2025US 2025/0088456 A1Infobip Ltd.
- Secure multi-tenant protocol-agnostic voice call recording20 Feb 2025US 2025/0063121 A1Nice Ltd.
- Automatic circuit configuration detection in legacy telephone networks26 Sep 2024US 2024/0323084 A1AT&T Intellectual Property I, L. P.
- Methods of duplex transfer of voice streams between mobile subscribers and clients of im/voip with the corresponding implementation of pbx and of the voip-cell gateway based on smartphones13 Jun 2024US 2024/0195917 A13Hand LLC
Most cited
By later US patents
- Method and device for obtaining playlist content over a network1,821US 8,045,952 B2Horsham Enterprises, LLC · 2011
- Method and device for an internet radio capable of obtaining playlist content from a content server732US 8,050,652 B2Horsham Enterprises, LLC · 2011
- Apparatus and methods in routing internet protocol network telephony calls in a centrally-managed call center system435US 6,373,836 B1Genesys Telecommunications Laboratories, Inc. · 2002
- Methods and apparatus for providing communications to telecommunications terminals362US 5,943,399 ANorthern Telecom Limited · 1999
- Multimedia telecommunication automatic call distribution system332US 6,046,762 ACosmoCom, Inc. · 2000