H04L 65/1045
Proxies
Official title: Proxies, e.g. for session initiation protocol [SIP]
H04L65/1045 (Proxies) appears on 1,078 US grants and 1,246 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,078
- Published applications
- 1,246
- Assignees
- 384
- Inventors
- 2,153
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 4 |
| 2003 | 1 | 6 |
| 2004 | 4 | 10 |
| 2005 | 2 | 12 |
| 2006 | 3 | 9 |
| 2007 | 1 | 21 |
| 2008 | 9 | 31 |
| 2009 | 12 | 35 |
| 2010 | 15 | 49 |
| 2011 | 25 | 47 |
| 2012 | 43 | 65 |
| 2013 | 46 | 69 |
| 2014 | 73 | 97 |
| 2015 | 78 | 67 |
| 2016 | 78 | 96 |
| 2017 | 94 | 77 |
| 2018 | 63 | 67 |
| 2019 | 89 | 63 |
| 2020 | 82 | 77 |
| 2021 | 73 | 63 |
| 2022 | 71 | 64 |
| 2023 | 64 | 74 |
| 2024 | 64 | 47 |
| 2025 | 68 | 66 |
| 2026 | 19 | 30 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method and system to improve IMS registration failure due to P-CSCF server connection failure25 Aug 2026US 12,719,938 B2Innopeak Technology, Inc.
- Methods, systems, and computer readable media for uniquely identifying session contexts for handling spiral calls in a session initiation protocol (SIP) call stateful proxy25 Aug 2026US 12,719,940 B2Oracle International Corporation
- Network device and method for a universal central exchange18 Aug 2026US 12,712,926 B2Jio Platforms Limited
- Policy node, radio device and methods in a communications network4 Aug 2026US 12,701,148 B2Telefonaktiebolaget LM Ericsson (publ)
- Techniques for improved service call session restoration14 Jul 2026US 12,684,022 B2T-Mobile USA, Inc.
- Internet protocol multimedia subsystem transaction awareness timing8 Oct 2026US 2026/0313005 A1T-Mobile Innovations LLC
- Ensuring memory consistency in remote direct memory access data transfers1 Oct 2026US 2026/0303686 A1Clockwork Systems, Inc.
- Methods, systems, and computer readable media for uniquely identifying session contexts for handling spiral calls in a session initiation protocol (sip) call stateful proxy24 Sep 2026US 2026/0292003 A1Oracle International Corporation
- Network video management computer system with bandwidth usage display17 Sep 2026US 2026/0281283 A1Dice Corporation
- Internet protocol multimedia subsystem (ims) slicing in wireless communication networks17 Sep 2026US 2026/0281934 A1T-Mobile Innovations LLC
Most cited
By later US patents
- Data warehousing infrastructure for web based reporting tool281US 6,714,979 B1WorldCom, Inc. · 2004
- Methods and systems for call processing and for providing call progress status over a network236US 8,401,163 B1Callwave Communications, LLC · 2013
- Method and system for extending services to cellular devices234US 8,165,576 B2Firsthand Technologies Inc. · 2012
- Multi-modal communication using a session specific proxy server231US 7,536,454 B2Motorola, Inc. · 2009
- Routing VoIP calls through multiple security zones226US 8,200,827 B1Juniper Networks, Inc. · 2012