H04N 21/44008
Involving operations for analysing video streams
Official title: {involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream (arrangements characterised by components specially adapted for monitoring, identification or recognition of video in broadcast systems H04H60/59)}
H04N21/44008 (Involving operations for analysing video streams) appears on 4,662 US grants and 5,952 published applications in this corpus.
Search patents in H04N- Granted patents
- 4,662
- Published applications
- 5,952
- Assignees
- 1,187
- Inventors
- 8,968
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 11 | 10 |
| 2002 | 15 | 50 |
| 2003 | 28 | 75 |
| 2004 | 22 | 63 |
| 2005 | 23 | 98 |
| 2006 | 35 | 120 |
| 2007 | 35 | 148 |
| 2008 | 41 | 178 |
| 2009 | 47 | 203 |
| 2010 | 95 | 190 |
| 2011 | 93 | 210 |
| 2012 | 168 | 186 |
| 2013 | 179 | 245 |
| 2014 | 256 | 329 |
| 2015 | 277 | 356 |
| 2016 | 264 | 296 |
| 2017 | 298 | 340 |
| 2018 | 306 | 318 |
| 2019 | 322 | 344 |
| 2020 | 351 | 388 |
| 2021 | 370 | 383 |
| 2022 | 338 | 335 |
| 2023 | 348 | 341 |
| 2024 | 306 | 307 |
| 2025 | 276 | 266 |
| 2026 | 139 | 173 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Information processing method and apparatus, electronic device, computer-readable storage medium, and computer program product6 Oct 2026US 12,756,905 B2Tencent Technology (Shenzhen) Company Limited
- Video determination method and apparatus, electronic device and storage medium22 Sep 2026US 12,744,958 B2Lemon Inc.
- Control device, control method, and recording medium22 Sep 2026US 12,744,966 B2Panasonic Intellectual Property Management Co., Ltd.
- Device pairing22 Sep 2026US RE51,041 E1Samsung Electronics Co., Ltd.
- Adaptive transfer function for video encoding and decoding15 Sep 2026US 12,739,397 B2Apple Inc.
- Systems and methods for providing a contextual menu with information related to an emergency alert8 Oct 2026US 2026/0313205 A1Adeia Guides Inc.
- Methods, apparatus, and machine-readable storage media to monitor a media presentation1 Oct 2026US 2026/0303906 A1The Nielsen Company (US), LLC
- Scalable and optimized edge ai architecture for interactive streaming applications1 Oct 2026US 2026/0303926 A1Netflix, Inc.
- High dynamic range brightness control24 Sep 2026US 2026/0290282 A1Roku, Inc.
- Methods, systems, articles of manufacture, and apparatus to identify media using screen capture24 Sep 2026US 2026/0292292 A1The Nielsen Company (US), LLC
Most cited
By later US patents
- Intelligent electronic appliance system and method2,708US 6,850,252 B12005
- Audience measurement system utilizing ancillary codes and passive signatures1,063US 5,481,294 AA. C. Nielsen Company · 1996
- Watermark embedder and reader942US 6,614,914 B1Digimarc Corporation · 2003
- Intelligent electronic appliance system and method894US 7,813,822 B12010
- Object customization and presentation system555US 7,859,551 B22010