H04M 15/63
Based on the content carried by the session initiation protocol [sip] messages
Official title: {based on the content carried by the session initiation protocol [SIP] messages}
H04M15/63 (Based on the content carried by the session initiation protocol [sip] messages) appears on 287 US grants and 331 published applications in this corpus.
Search patents in H04M- Granted patents
- 287
- Published applications
- 331
- Assignees
- 111
- Inventors
- 393
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 20 |
| 2003 | 0 | 17 |
| 2004 | 1 | 16 |
| 2005 | 2 | 13 |
| 2006 | 7 | 13 |
| 2007 | 4 | 8 |
| 2008 | 9 | 6 |
| 2009 | 9 | 12 |
| 2010 | 14 | 15 |
| 2011 | 10 | 18 |
| 2012 | 18 | 16 |
| 2013 | 17 | 16 |
| 2014 | 29 | 20 |
| 2015 | 17 | 13 |
| 2016 | 19 | 19 |
| 2017 | 21 | 13 |
| 2018 | 19 | 18 |
| 2019 | 19 | 17 |
| 2020 | 15 | 17 |
| 2021 | 14 | 10 |
| 2022 | 13 | 14 |
| 2023 | 10 | 7 |
| 2024 | 12 | 5 |
| 2025 | 6 | 7 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Producing routing information for voice over IP communications4 Aug 2026US 12,701,077 B2VolP-Pal.com, Inc.
- PFD management method, network element and computer-readable storage medium9 Dec 2025US 12,495,004 B2Zte Corporation
- Calling line/name identification of enterprise subscribers in mobile calls23 Sep 2025US 12,425,814 B2Tango Networks, Inc.
- Determining a time to permit a communications session to be conducted19 Aug 2025US 12,395,425 B2VolP-Pal.com, Inc.
- Permission-based controlling network architectures and systems, having cellular network components and elements modified to host permission controlling schemas designed to facilitate electronic peer-to-peer communication sessions between member computing devices based on cellular communication signals in accordance with novel cellular communications protocols, and protocol mediated automated teller machine (ATM) payment activities via cellular networks methods for use thereof13 May 2025US 12,302,420 B2Starkeys LLC
- Information transfer method, apparatus, and system22 Jan 2026US 2026/0025416 A1Huawei Technologies Co., Ltd.
- Determining a Time to Permit a Communications Session to be Conducted4 Dec 2025US 2025/0373732 A1Voip-Pal.Com, Inc.
- Charging and collection function in microservices12 Jun 2025US 2025/0193316 A1AT&T Intellectual Property I, L. P.
- Apparatuses, Methods and Systems for Virtualizing a Reprogrammable Universal Integrated Circuit Chip5 Jun 2025US 2025/0184714 A1Gigsky, Inc.
- Restricted Local Operator Services for a Public Land Mobility Network20 Mar 2025US 2025/0097826 A1Peninsula Technologies, LLC
Most cited
By later US patents
- Application infrastructure platform (AIP)295US 8,126,722 B2Verizon Business Global LLC · 2012
- System and method for enabling DTMF detection in a VoIP network246US 8,271,049 B2Tango Networks, Inc. · 2012
- Application infrastructure platform (AIP)199US 8,660,853 B2Verizon Business Global LLC · 2014
- Method for billing in a telecommunications network196US 8,315,593 B2Verizon Business Global LLC · 2012
- System and method for speeding call originations to a variety of devices using intelligent predictive techniques for half-call routing196US 8,666,395 B2Tango Networks, Inc. · 2014