H04L 65/1043
Gateway controllers
Official title: Gateway controllers, e.g. media gateway control protocol [MGCP] controllers
H04L65/1043 (Gateway controllers) appears on 1,089 US grants and 1,195 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,089
- Published applications
- 1,195
- Assignees
- 364
- Inventors
- 2,189
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 13 | 21 |
| 2002 | 25 | 96 |
| 2003 | 21 | 101 |
| 2004 | 51 | 98 |
| 2005 | 63 | 114 |
| 2006 | 93 | 134 |
| 2007 | 65 | 138 |
| 2008 | 63 | 71 |
| 2009 | 70 | 68 |
| 2010 | 97 | 77 |
| 2011 | 91 | 50 |
| 2012 | 77 | 55 |
| 2013 | 82 | 34 |
| 2014 | 71 | 24 |
| 2015 | 46 | 32 |
| 2016 | 45 | 20 |
| 2017 | 25 | 16 |
| 2018 | 20 | 9 |
| 2019 | 16 | 8 |
| 2020 | 11 | 4 |
| 2021 | 5 | 1 |
| 2022 | 3 | 4 |
| 2023 | 6 | 3 |
| 2024 | 5 | 7 |
| 2025 | 4 | 7 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for managing communication requests in a network16 Jun 2026US 12,659,360 B2Jio Platforms Limited
- Non-disruptive session timeout11 Nov 2025US 12,470,633 B2Cisco Technology, Inc.
- Methods, systems, and computer readable media for exchanging outbound registration count information among interrogating call session control functions (i-CSCFs) and using the outbound registration count information for serving cscf (s-cscf) selection28 Oct 2025US 12,457,254 B2Oracle International Corporation
- Hybrid media recording1 Jul 2025US 12,348,711 B2RiversideFM, Inc.
- Forwarding session initiation messages25 Feb 2025US 12,238,147 B2Microsoft Technology Licensing, LLC
- Communication techniques for industrial applications13 Aug 2026US 2026/0238686 A1
- Printer, program, and information processing system9 Apr 2026US 2026/0100976 A1Sato Holdings Kabushiki Kaisha
- Gateway network system with distributing network connection management and gateway management method15 Jan 2026US 2026/0019449 A1TPIsoftware Corporation
- Cloud-Based Voice Interconnects for Contact Centers and Corporate Telephony27 Nov 2025US 2025/0365373 A1Google Inc.
- Hybrid media recording25 Sep 2025US 2025/0301126 A1RiversideFM, Inc.
Most cited
By later US patents
- System, method and article of manufacture for communications utilizing calling, plans in a hybrid network1,175US 5,867,495 AMCI Communications Corporations · 1999
- Method for video telephony over a hybrid network915US 5,999,525 AMCI Communications Corporation · 1999
- Voice over data telecommunications network architecture778US 6,614,781 B1Level 3 Communications, LLC · 2003
- System and method for providing requested quality of service in a hybrid network755US 6,335,927 B12002
- System and method for a directory service supporting a hybrid communication system architecture705US 6,754,181 B1MCI Communications Corporation · 2004