H04L 12/1827
Network arrangements for conference optimisation or adaptation
Official title: {Network arrangements for conference optimisation or adaptation}
H04L12/1827 (Network arrangements for conference optimisation or adaptation) appears on 2,395 US grants and 2,764 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,395
- Published applications
- 2,764
- Assignees
- 739
- Inventors
- 4,879
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 16 | 0 |
| 1999 | 29 | 0 |
| 2000 | 15 | 0 |
| 2001 | 8 | 1 |
| 2002 | 20 | 28 |
| 2003 | 19 | 44 |
| 2004 | 19 | 36 |
| 2005 | 22 | 47 |
| 2006 | 27 | 27 |
| 2007 | 25 | 48 |
| 2008 | 19 | 70 |
| 2009 | 35 | 79 |
| 2010 | 47 | 68 |
| 2011 | 50 | 98 |
| 2012 | 65 | 170 |
| 2013 | 102 | 125 |
| 2014 | 141 | 151 |
| 2015 | 180 | 177 |
| 2016 | 152 | 167 |
| 2017 | 135 | 96 |
| 2018 | 121 | 109 |
| 2019 | 103 | 104 |
| 2020 | 134 | 106 |
| 2021 | 123 | 160 |
| 2022 | 166 | 216 |
| 2023 | 194 | 252 |
| 2024 | 204 | 185 |
| 2025 | 167 | 125 |
| 2026 | 46 | 75 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Integrated network testing for virtual conferencing6 Oct 2026US 12,756,645 B1Zoom Communications, Inc.
- Context-dependent in-call video codec switching29 Sep 2026US 12,750,251 B2Google Inc.
- Method and system for automatic meeting swap between devices29 Sep 2026US 12,750,252 B2UNIFY BETEILGUNGSVERWALTUNG GmbH & CO. KG
- Virtual background adjustment for quality retention during reduced-bandwidth video conferencing1 Sep 2026US 12,726,375 B2Zoom Communications, Inc.
- Emissive surfaces and workspaces method and apparatus25 Aug 2026US 12,717,456 B1Steelcase Inc.
- Speech translation using latency based filler generation8 Oct 2026US 2026/0311681 A1Cisco Technology, Inc.
- Video conferencing system, and method and apparatus for automatically restoring linkage for device thereof17 Sep 2026US 2026/0280919 A1Yealink (Xiamen) Network Technology Co., Ltd.
- Automated dispute delivery system10 Sep 2026US 2026/0270100 A1ZuMedia Inc.
- Adaptive network path selection for virtual meeting optimization10 Sep 2026US 2026/0270101 A1Citrix Systems, Inc.
- Leader-Follower Control for Video Conferencing10 Sep 2026US 2026/0270369 A1Zoom Communications, Inc.
Most cited
By later US patents
- System for allowing user of any computer to draw image over that generated by the host computer and replicating the drawn image to other computers2,300US 5,649,104 ANCR Corporation · 1997
- Collaboration system for producing copies of image generated by first program on first computer on other computers and annotating the image by second program2,212US 5,819,038 ANCR Corporation · 1998
- Use of avatars with automatic gesturing and bounded interaction in on-line chat session1,339US 5,880,731 AMicrosoft Corporation · 1999
- Multimedia collaboration system with separate data network and A/V network controlled by information transmitting on the data network741US 5,617,539 AVicor Corporation · 1997
- Computer conferencing system with real-time multipoint, multi-speed, multi-stream scalability711US 6,343,313 B12002