H04L 65/612
For unicast
Official title: for unicast
H04L65/612 (For unicast) appears on 6,920 US grants and 8,487 published applications in this corpus.
Search patents in H04L- Granted patents
- 6,920
- Published applications
- 8,487
- Assignees
- 1,751
- Inventors
- 11,456
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 26 | 0 |
| 1999 | 15 | 0 |
| 2000 | 18 | 0 |
| 2001 | 18 | 31 |
| 2002 | 28 | 149 |
| 2003 | 24 | 121 |
| 2004 | 31 | 159 |
| 2005 | 22 | 119 |
| 2006 | 64 | 204 |
| 2007 | 62 | 190 |
| 2008 | 75 | 212 |
| 2009 | 84 | 212 |
| 2010 | 135 | 242 |
| 2011 | 162 | 288 |
| 2012 | 194 | 307 |
| 2013 | 226 | 398 |
| 2014 | 328 | 602 |
| 2015 | 373 | 549 |
| 2016 | 439 | 584 |
| 2017 | 510 | 559 |
| 2018 | 477 | 429 |
| 2019 | 567 | 505 |
| 2020 | 589 | 521 |
| 2021 | 571 | 477 |
| 2022 | 520 | 506 |
| 2023 | 499 | 450 |
| 2024 | 428 | 342 |
| 2025 | 295 | 220 |
| 2026 | 125 | 111 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System, method, and application for exchanging content in a social network environment6 Oct 2026US 12,755,256 B2Adeia Media Holdings LLC
- Apparatus and methods for centralized message exchange in a user premises device29 Sep 2026US 12,750,408 B2Charter Communications Operating, LLC
- System and method for improving internet communication by using intermediate nodes29 Sep 2026US 12,750,431 B2Bright Data Ltd.
- Transmission method and transmission processing method of multicast service and related device22 Sep 2026US 12,744,827 B2Vivo Mobile Communication Co., Ltd.
- Systems and methods for ensuring continued access to media of a playlist despite geographic content restrictions22 Sep 2026US 12,744,832 B2Adeia Guides Inc.
- User Interface Content State Synchronization Across Devices8 Oct 2026US 2026/0313009 A1Spring Design, Inc.
- Systems and methods for dynamic stitching of advertisements in live stream content8 Oct 2026US 2026/0313176 A1SnifferCat, Inc.
- Systems and methods for dynamic stitching of advertisements in live stream content8 Oct 2026US 2026/0313177 A1SnifferCat, Inc.
- Playback Expansion1 Oct 2026US 2026/0299876 A1Sonos, Inc.
- System and method for scalably tracking media playback using blockchain1 Oct 2026US 2026/0303700 A1Beatdapp Software Inc.
Most cited
By later US patents
- Computer system and process for transferring multiple high bandwidth streams of data between multiple storage units and multiple applications in a scalable and reliable manner1,970US 6,374,336 B1Avid Technology, Inc. · 2002
- System and method for synchronizing operations among a plurality of independently clocked digital data processing devices1,949US 8,234,395 B2Sonos, Inc. · 2012
- Method and device for obtaining playlist content over a network1,821US 8,045,952 B2Horsham Enterprises, LLC · 2011
- Providing collaborative installation management in a network-based supply chain environment1,805US 6,606,744 B1Accenture LLP · 2003
- System and method for request, delivery and use of multimedia files for audiovisual entertainment in the home environment1,801US 6,778,869 B2Sony Corporation · 2004