H04L 65/401
Wherein the services involve a main real-time session and one or more
Official title: wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference
H04L65/401 (Wherein the services involve a main real-time session and one or more) appears on 3,042 US grants and 3,593 published applications in this corpus.
Search patents in H04L- Granted patents
- 3,042
- Published applications
- 3,593
- Assignees
- 969
- Inventors
- 6,089
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 20 | 0 |
| 2000 | 12 | 0 |
| 2001 | 16 | 17 |
| 2002 | 24 | 59 |
| 2003 | 28 | 39 |
| 2004 | 40 | 74 |
| 2005 | 22 | 61 |
| 2006 | 41 | 123 |
| 2007 | 34 | 136 |
| 2008 | 28 | 111 |
| 2009 | 44 | 126 |
| 2010 | 62 | 73 |
| 2011 | 83 | 101 |
| 2012 | 98 | 78 |
| 2013 | 117 | 130 |
| 2014 | 119 | 142 |
| 2015 | 129 | 143 |
| 2016 | 132 | 173 |
| 2017 | 176 | 205 |
| 2018 | 146 | 144 |
| 2019 | 167 | 150 |
| 2020 | 199 | 197 |
| 2021 | 199 | 238 |
| 2022 | 272 | 333 |
| 2023 | 299 | 323 |
| 2024 | 267 | 202 |
| 2025 | 168 | 137 |
| 2026 | 88 | 78 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Simulated choral audio chatter29 Sep 2026US 12,750,409 B2Microsoft Technology Licensing, LLC
- Video recording and file management system and method22 Sep 2026US 12,744,865 B2
- Systems and methods for managing digital notes for collaboration15 Sep 2026US 12,739,289 B23M Innovative Properties Company
- Collaborative browsing15 Sep 2026US 12,739,290 B2Microsoft Technology Licensing, LLC
- Content and device agnostic system for providing simulated browsing sessions featuring multiple AI controlled agents15 Sep 2026US 12,739,291 B2Samesurf, Inc.
- System and method for creating a cloud-based at-home recording studio8 Oct 2026US 2026/0310765 A1
- Content monitoring for virtual meeting rooms8 Oct 2026US 2026/0313008 A1Zoom Communications, Inc.
- Metadata-driven prioritization of audio, video, and data streams8 Oct 2026US 2026/0313013 A1Haivision Systems Inc.
- Simulating user interactions over shared content8 Oct 2026US 2026/0313031 A1Sightful Computers Ltd
- Playback Expansion1 Oct 2026US 2026/0299876 A1Sonos, 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
- System and method for augmented and virtual reality924US 9,215,293 B2Magic Leap, Inc. · 2015
- 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