H04N 21/440236
By media transcoding
Official title: {by media transcoding, e.g. video is transformed into a slideshow of still pictures, audio is converted into text}
H04N21/440236 (By media transcoding) appears on 396 US grants and 574 published applications in this corpus.
Search patents in H04N- Granted patents
- 396
- Published applications
- 574
- Assignees
- 211
- Inventors
- 949
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 3 |
| 2002 | 3 | 9 |
| 2003 | 2 | 23 |
| 2004 | 5 | 11 |
| 2005 | 1 | 18 |
| 2006 | 3 | 55 |
| 2007 | 5 | 30 |
| 2008 | 5 | 27 |
| 2009 | 9 | 20 |
| 2010 | 14 | 14 |
| 2011 | 12 | 26 |
| 2012 | 24 | 18 |
| 2013 | 21 | 34 |
| 2014 | 32 | 33 |
| 2015 | 21 | 27 |
| 2016 | 30 | 25 |
| 2017 | 26 | 25 |
| 2018 | 20 | 25 |
| 2019 | 20 | 26 |
| 2020 | 34 | 27 |
| 2021 | 23 | 20 |
| 2022 | 22 | 19 |
| 2023 | 19 | 23 |
| 2024 | 18 | 14 |
| 2025 | 16 | 14 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for automated extraction of closed captions in real time or near real-time and tagging of streaming data for advertisements25 Aug 2026US 12,720,139 B2Crossbar Media Group, Inc
- Systems and methods for real-time adaptive bitrate transcoding and transmission of transcoded media18 Aug 2026US 12,713,077 B2Adeia Guides Inc.
- Machine translation system for entertainment and media7 Apr 2026US 12,596,892 B2Disney Enterprises, Inc.
- Non-linear media segment capture and edit platform17 Feb 2026US 12,555,556 B2Smule, Inc.
- Method and apparatus for processing action of virtual object, and storage medium10 Feb 2026US 12,548,244 B2Beijing Sogou Technology Development Co., Ltd.
- Systems and methods for substantially real-time speech, transcription, and translation27 Aug 2026US 2026/0252824 A1OneMeta Inc
- Method and system for generating real-time video content16 Jul 2026US 2026/0205671 A1Neosapience, Inc.
- Video frame extraction method, computer device, and storage medium11 Jun 2026US 2026/0164070 A1Tencent Technology (Shenzhen) Company Limited
- Ambient data collection to predict user knowledge4 Jun 2026US 2026/0156326 A1AT&T Intellectual Property I, L. P.
- Systems and Methods for Text-Synchronized Electronic Books and Audiobooks30 Apr 2026US 2026/0120209 A1
Most cited
By later US patents
- Voice activated controller for recording and retrieving audio/video programs448US 6,643,620 B1Matsushita Electric Industrial Co., Ltd. · 2003
- System for transmitting network-related information where requested network information is separately transmitted as definitions and display information256US 6,049,831 AGTE Laboratories Incorporated · 2000
- Database navigation system for a home entertainment system190US 5,995,155 AGateway 2000, Inc. · 1999
- Sign language telephone device172US 6,477,239 B1Hitachi, Ltd. · 2002
- System for downloading digital content published in a media channel154US 7,793,206 B2Creative Technology Ltd · 2010