H04N 9/8205
Involving the multiplexing of an additional signal and the colour video signal
Official title: {involving the multiplexing of an additional signal and the colour video signal}
H04N9/8205 (Involving the multiplexing of an additional signal and the colour video signal) appears on 5,770 US grants and 6,632 published applications in this corpus.
Search patents in H04N- Granted patents
- 5,770
- Published applications
- 6,632
- Assignees
- 1,007
- Inventors
- 8,061
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 14 | 0 |
| 1988 | 17 | 0 |
| 1989 | 19 | 0 |
| 1990 | 9 | 0 |
| 1991 | 12 | 0 |
| 1992 | 16 | 0 |
| 1993 | 15 | 0 |
| 1994 | 19 | 0 |
| 1995 | 27 | 0 |
| 1996 | 54 | 0 |
| 1997 | 75 | 0 |
| 1998 | 124 | 0 |
| 1999 | 117 | 0 |
| 2000 | 118 | 0 |
| 2001 | 115 | 86 |
| 2002 | 131 | 240 |
| 2003 | 125 | 213 |
| 2004 | 123 | 321 |
| 2005 | 85 | 354 |
| 2006 | 148 | 508 |
| 2007 | 172 | 535 |
| 2008 | 192 | 514 |
| 2009 | 248 | 538 |
| 2010 | 340 | 444 |
| 2011 | 294 | 376 |
| 2012 | 466 | 384 |
| 2013 | 514 | 284 |
| 2014 | 429 | 309 |
| 2015 | 308 | 248 |
| 2016 | 234 | 224 |
| 2017 | 195 | 208 |
| 2018 | 184 | 168 |
| 2019 | 187 | 126 |
| 2020 | 150 | 118 |
| 2021 | 112 | 105 |
| 2022 | 100 | 106 |
| 2023 | 84 | 86 |
| 2024 | 79 | 69 |
| 2025 | 64 | 41 |
| 2026 | 32 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Broadcast receiving device6 Oct 2026US 12,756,893 B2Maxell, Ltd.
- Image capturing apparatus, control method thereof, recording medium, and system25 Aug 2026US 12,720,008 B2Canon Kabushiki Kaisha
- Method and system with multiple camera units installed in protective enclosure4 Aug 2026US 12,701,195 B1Rosco, Inc.
- User control for displaying tags associated with items in a video playback14 Jul 2026US 12,684,199 B2TP-Link Systems Inc.
- Ethernet-attached SSD for automotive applications7 Jul 2026US 12,675,418 B2Samsung Electronics Co., Ltd.
- Ethernet-attached ssd for automotive applications8 Oct 2026US 2026/0310613 A1Samsung Electronics Co., Ltd.
- Electronic device, imaging device, image reproduction method, image reproduction program, recording medium with image reproduction program recorded thereupon, and image reproduction device24 Sep 2026US 2026/0292076 A1Nikon Corporation
- Live style transfer on a mobile device24 Sep 2026US 2026/0292096 A1Fyusion, Inc.
- Information recording/reproducing apparatus20 Aug 2026US 2026/0245590 A1Maxell, Ltd.
- Systems and methods for adjusting dubbed speech based on context of a scene13 Aug 2026US 2026/0237378 A1Adeia Guides Inc.
Most cited
By later US patents
- Watermark enabled video objects735US 6,411,725 B1Digimarc Corporation · 2002
- Method and system for automatically tracking a zoomed video image730US 5,610,653 A1997
- Digital video recorder compatible receiver with trick play image enhancement527US 5,377,051 AHitachi America, Ltd. · 1994
- Electronic still camera for capturing and categorizing images510US 5,633,678 AEastman Kodak Company · 1997
- Seamless transmission of non-sequential video segments488US 5,434,678 A1995