H04N 21/44029
For generating different versions
Official title: {for generating different versions}
H04N21/44029 (For generating different versions) appears on 384 US grants and 490 published applications in this corpus.
Search patents in H04N- Granted patents
- 384
- Published applications
- 490
- Assignees
- 178
- Inventors
- 718
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 3 |
| 2002 | 4 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 8 |
| 2005 | 0 | 11 |
| 2006 | 8 | 52 |
| 2007 | 3 | 14 |
| 2008 | 3 | 19 |
| 2009 | 6 | 14 |
| 2010 | 5 | 19 |
| 2011 | 10 | 13 |
| 2012 | 11 | 16 |
| 2013 | 10 | 9 |
| 2014 | 18 | 14 |
| 2015 | 21 | 20 |
| 2016 | 21 | 21 |
| 2017 | 20 | 22 |
| 2018 | 25 | 36 |
| 2019 | 19 | 20 |
| 2020 | 32 | 33 |
| 2021 | 42 | 41 |
| 2022 | 36 | 34 |
| 2023 | 42 | 26 |
| 2024 | 23 | 22 |
| 2025 | 12 | 9 |
| 2026 | 8 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Content recognition with audio fingerprints when dialog enhancement is enabled on playback devices28 Jul 2026US 12,695,943 B2The Nielsen Company (US), LLC
- Displaying multiple multimedia segments in a display device14 Jul 2026US 12,684,191 B2Roku, Inc.
- Multimedia formats for multiple display areas in a display device7 Jul 2026US 12,677,031 B2Roku, Inc.
- Systems and methods for generating a playback timeline2 Jun 2026US 12,647,645 B2Adeia Guides Inc.
- Systems and methods for quick start-up of playback26 May 2026US 12,641,142 B2Divx, LLC
- Displaying multiple multimedia segments in a display device1 Oct 2026US 2026/0303899 A1Roku, Inc.
- Content Recognition with Audio Fingerprints When Dialog Enhancement is Enabled on Playback Devices24 Sep 2026US 2026/0292297 A1The Nielsen Company (US), LLC
- Multimedia formats for multiple display areas in a display device10 Sep 2026US 2026/0270508 A1Roku, Inc.
- Joint bitrate adaptation and feature extraction for edge-assisted localization of mobile devices23 Jul 2026US 2026/0212528 A1Telefonaktiebolaget LM Ericsson (publ)
- System and Method for Real-Time AI-Driven Adaptive Multimedia Personalization23 Jul 2026US 2026/0214300 A1
Most cited
By later US patents
- Methods and systems for providing bandwidth adjustment221US 8,514,980 B2AT&T Intellectual Property I, L. P. · 2013
- Reflective video display apparatus for interactive training and demonstration and methods of using same190US 11,065,527 B2Curiouser Products Inc. · 2021
- Reflective video display apparatus for interactive training and demonstration and methods of same188US 11,045,709 B2Curiouser Products Inc. · 2021
- Method and system for video summarization141US 9,355,635 B2Futurewei Technologies, Inc. · 2016
- Tiled packaging of vector image data104US 7,925,100 B2Microsoft Corporation · 2011