H04N 21/6338
Directed to network
Official title: directed to network
H04N21/6338 (Directed to network) appears on 141 US grants and 176 published applications in this corpus.
Search patents in H04N- Granted patents
- 141
- Published applications
- 176
- Assignees
- 100
- Inventors
- 314
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 1 | 4 |
| 2003 | 1 | 3 |
| 2004 | 1 | 6 |
| 2005 | 3 | 4 |
| 2006 | 1 | 9 |
| 2007 | 0 | 8 |
| 2008 | 1 | 5 |
| 2009 | 2 | 12 |
| 2010 | 5 | 11 |
| 2011 | 4 | 7 |
| 2012 | 4 | 7 |
| 2013 | 9 | 6 |
| 2014 | 9 | 10 |
| 2015 | 13 | 16 |
| 2016 | 9 | 11 |
| 2017 | 9 | 8 |
| 2018 | 16 | 8 |
| 2019 | 10 | 6 |
| 2020 | 9 | 7 |
| 2021 | 5 | 8 |
| 2022 | 9 | 4 |
| 2023 | 6 | 8 |
| 2024 | 10 | 4 |
| 2025 | 3 | 1 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Information management system having firewall with transparency setting function20 Jan 2026US 12,531,838 B2Pzp Co.
- Optimized over-the-top delivery of content for linear services11 Nov 2025US 12,470,776 B2Q'ligent Corporation
- Methods for discovery of media capabilities of 5G edge12 Aug 2025US 12,388,879 B2Tencent America LLC
- In-stream controls for national video distribution18 Mar 2025US 12,256,113 B2Adeia Media Holdings LLC
- Narrowcasting to one-way set top boxes31 Dec 2024US 12,184,910 B2ARRIS Enterprises LLC
- Information management system20 Aug 2026US 2026/0246762 A1Pzp Co.
- Live streaming method for local area network, storage medium, and computer device29 Jan 2026US 2026/0032319 A1Beijing Zitiao Network Technology Co., Ltd.
- Information management system24 Apr 2025US 2025/0133064 A1Pzp Co.
- Narrowcasting to one-way set top boxes22 Aug 2024US 2024/0283991 A1ARRIS Enterprises LLC
- Network manager and method18 Jul 2024US 2024/0244651 A1Rohde & Schwarz GmbH & Co.KG
Most cited
By later US patents
- System and method of detecting potential video traffic interference202US 8,151,311 B2AT&T Intellectual Property I, L. P. · 2012
- Video on demand system with parameter-controlled bandwidth deallocation130US 7,010,801 B1Scientific-Atlanta, Inc. · 2006
- Secure information distribution system utilizing information segment scrambling115US 7,457,415 B2Akikaze Technologies, LLC · 2008
- Fuzzy logic based viewer identification for targeted asset delivery system99US 7,698,236 B2Invidi Technologies Corporation · 2010
- Method and apparatus for cross-connection of video signals62US 6,408,436 B1Next Level Communications · 2002