H04N 21/44236
Monitoring of piracy processes or activities
Official title: {Monitoring of piracy processes or activities (protecting computer platforms against harmful, malicious or unexpected behaviour or activities using intrusion detection and counter measures G06F21/566; computer virus detection and handling G06F21/56)}
H04N21/44236 (Monitoring of piracy processes or activities) appears on 203 US grants and 258 published applications in this corpus.
Search patents in H04N- Granted patents
- 203
- Published applications
- 258
- Assignees
- 117
- Inventors
- 429
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 7 | 10 |
| 2003 | 1 | 3 |
| 2004 | 2 | 6 |
| 2005 | 1 | 9 |
| 2006 | 5 | 9 |
| 2007 | 1 | 18 |
| 2008 | 3 | 20 |
| 2009 | 10 | 17 |
| 2010 | 15 | 11 |
| 2011 | 8 | 14 |
| 2012 | 10 | 10 |
| 2013 | 10 | 9 |
| 2014 | 17 | 9 |
| 2015 | 16 | 14 |
| 2016 | 15 | 6 |
| 2017 | 8 | 8 |
| 2018 | 5 | 5 |
| 2019 | 14 | 9 |
| 2020 | 8 | 12 |
| 2021 | 6 | 6 |
| 2022 | 9 | 7 |
| 2023 | 5 | 10 |
| 2024 | 8 | 6 |
| 2025 | 7 | 7 |
| 2026 | 8 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image security using segmentation18 Aug 2026US 12,713,082 B2Microsoft Technology Licensing, LLC
- Trustworthiness of video data streams11 Aug 2026US 12,706,752 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Trustworthiness of a video data stream9 Jun 2026US 12,652,418 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Content marking system9 Jun 2026US 12,652,422 B2Erstream Yayincilik Anonim Sirketi
- Image security using source identification24 Feb 2026US 12,563,110 B2Microsoft Technology Licensing, LLC
- Concept for trustworthiness check of video data streams27 Aug 2026US 2026/0254998 A1
- Server device, display device, and program23 Jul 2026US 2026/0214287 A1Radius Inc.
- Handling substream dependencies in authenticating video data streams16 Jul 2026US 2026/0205307 A1
- Machine-learned model-driven anti-piracy framework for content streaming systems9 Jul 2026US 2026/0197523 A1
- System, computer program product and method for transferring a video stream18 Jun 2026US 2026/0172526 A1LiveArena Technologies AB
Most cited
By later US patents
- Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels1,021US 5,943,422 AIntertrust Technologies Corporation · 1999
- Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels387US 6,240,185 B1Intertrust Technologies Corporation · 2001
- Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels378US 6,449,367 B2Intertrust Technologies Corporation · 2002
- Self-protecting digital content262US 7,984,511 B2Rovi Solutions Corporation · 2011
- Self-protecting digital content240US 7,987,510 B2Rovi Solutions Corporation · 2011