H04N 5/278
Subtitling
H04N5/278 (Subtitling) appears on 283 US grants and 262 published applications in this corpus.
Search patents in H04N- Granted patents
- 283
- Published applications
- 262
- Assignees
- 141
- Inventors
- 570
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 5 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 5 |
| 2006 | 1 | 5 |
| 2007 | 1 | 2 |
| 2008 | 3 | 4 |
| 2009 | 5 | 5 |
| 2010 | 5 | 6 |
| 2011 | 3 | 9 |
| 2012 | 3 | 11 |
| 2013 | 11 | 19 |
| 2014 | 25 | 6 |
| 2015 | 14 | 26 |
| 2016 | 14 | 14 |
| 2017 | 16 | 8 |
| 2018 | 6 | 13 |
| 2019 | 8 | 15 |
| 2020 | 11 | 7 |
| 2021 | 10 | 21 |
| 2022 | 22 | 25 |
| 2023 | 19 | 22 |
| 2024 | 19 | 19 |
| 2025 | 12 | 8 |
| 2026 | 11 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and methods for content description29 Sep 2026US 12,750,560 B2Sony Interactive Entertainment Inc.
- Subtitle generation method, apparatus, electronic device, storage medium and program25 Aug 2026US 12,718,808 B2Beijing Zitiao Network Technology Co., Ltd.
- Providing assistance to impaired users within a conferencing system25 Aug 2026US 12,720,002 B2Zoom Communications, Inc.
- Video workout programs18 Aug 2026US 12,708,830 B2
- Video similarity detection method, apparatus, and device14 Jul 2026US 12,682,597 B2Huawei Technologies Co., Ltd.
- User Interface for Displaying Key Participants in a Conference8 Oct 2026US 2026/0313069 A1Zoom Communications, Inc.
- Video sharing method and apparatus, electronic device, and storage medium24 Sep 2026US 2026/0292328 A1Beijing Zitiao Network Technology Co., Ltd.
- Delaying videotelephony components for captioning20 Aug 2026US 2026/0246893 A1International Business Machines Corporation
- System and method for providing advanced content interactivity features22 Jan 2026US 2026/0024555 A1Adeia Guides Inc.
- Adjusting audio and non-audio features based on noise metrics and speech intelligibility metrics6 Nov 2025US 2025/0342851 A1Dolby Laboratories Licensing Corporation
Most cited
By later US patents
- Apparatus for superimposing a display of detected data for a vehicle200US 4,740,838 AAisin Seiki Kabushiki Kaisha · 1988
- Television studio control apparatus194US 3,936,868 ARCA Corporation · 1976
- Apparatus and method for controlling rate of playback of audio data168US 6,490,553 B2Compaq Information Technologies Group, L.P. · 2002
- Automatic event videoing, tracking and content generation140US 9,094,615 B2InthePlay, Inc. · 2015
- Television camera having a character display117US 4,245,252 ASony Corporation · 1981