H04L 65/1101
Session protocols
H04L65/1101 (Session protocols) appears on 6,151 US grants and 7,256 published applications in this corpus.
Search patents in H04L- Granted patents
- 6,151
- Published applications
- 7,256
- Assignees
- 1,221
- Inventors
- 9,446
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 2 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 13 | 24 |
| 2002 | 44 | 201 |
| 2003 | 43 | 225 |
| 2004 | 71 | 271 |
| 2005 | 96 | 317 |
| 2006 | 150 | 416 |
| 2007 | 127 | 460 |
| 2008 | 160 | 402 |
| 2009 | 192 | 411 |
| 2010 | 319 | 377 |
| 2011 | 326 | 311 |
| 2012 | 420 | 309 |
| 2013 | 391 | 295 |
| 2014 | 400 | 370 |
| 2015 | 431 | 359 |
| 2016 | 389 | 352 |
| 2017 | 399 | 290 |
| 2018 | 339 | 276 |
| 2019 | 330 | 253 |
| 2020 | 307 | 247 |
| 2021 | 259 | 225 |
| 2022 | 234 | 242 |
| 2023 | 246 | 212 |
| 2024 | 185 | 144 |
| 2025 | 170 | 158 |
| 2026 | 84 | 109 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Communication method, apparatus, and system for password-free login based on using network resources of telecommunications operators22 Sep 2026US 12,744,825 B2Huawei Technologies Co., Ltd.
- Playback transitions22 Sep 2026US 12,745,052 B2Sonos, Inc.
- Methods, systems and apparatus for handling maintenance events in public cloud deployments15 Sep 2026US 12,739,227 B2Ribbon Communications Operating Company, Inc.
- Method for realizing communication sessions using a telecommunications network8 Sep 2026US 12,732,548 B2Deutsche Telekom AG
- Voice service routing system for accessibility8 Sep 2026US 12,732,549 B2Comcast Cable Communications, LLC
- Internet protocol multimedia subsystem transaction awareness timing8 Oct 2026US 2026/0313005 A1T-Mobile Innovations LLC
- Method and system for efficient data transmission1 Oct 2026US 2026/0303710 A1Hewlett Packard Enterprise Development LP
- Voice communication system with automated provisioning1 Oct 2026US 2026/0303725 A1Ipc Systems, Inc.
- Paging method and apparatus1 Oct 2026US 2026/0304383 A1Huawei Technologies Co., Ltd.
- Method And Apparatus For Selective Transmission Of IMS Signaling And Media Data Via Control Plane Or User Plane In A Non-Terrestrial Network24 Sep 2026US 2026/0292001 A1Mediatek Inc.
Most cited
By later US patents
- Method and system for disaggregating audio/visual components1,585US 7,295,548 B2Microsoft Corporation · 2007
- System, method and article of manufacture for communications utilizing calling, plans in a hybrid network1,175US 5,867,495 AMCI Communications Corporations · 1999
- Distributed system to intelligently establish sessions between anonymous users over various networks1,052US 6,564,261 B1Telefonaktiebolaget LM Ericsson (publ) · 2003
- Method for video telephony over a hybrid network915US 5,999,525 AMCI Communications Corporation · 1999
- IP-flow classification in a wireless point to multi-point (PTMP) transmission system910US 6,452,915 B1Malibu Networks, Inc. · 2002