H04N 9/83
The recorded chrominance signal occupying a frequency band under the frequency band
Official title: the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
H04N9/83 (The recorded chrominance signal occupying a frequency band under the frequency band) appears on 510 US grants and 41 published applications in this corpus.
Search patents in H04N- Granted patents
- 510
- Published applications
- 41
- Assignees
- 74
- Inventors
- 635
- Latest grant
- 5 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 6 | 0 |
| 1978 | 7 | 0 |
| 1979 | 7 | 0 |
| 1980 | 9 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 14 | 0 |
| 1985 | 13 | 0 |
| 1986 | 21 | 0 |
| 1987 | 26 | 0 |
| 1988 | 26 | 0 |
| 1989 | 22 | 0 |
| 1990 | 11 | 0 |
| 1991 | 22 | 0 |
| 1992 | 33 | 0 |
| 1993 | 27 | 0 |
| 1994 | 22 | 0 |
| 1995 | 40 | 0 |
| 1996 | 33 | 0 |
| 1997 | 16 | 0 |
| 1998 | 24 | 0 |
| 1999 | 19 | 0 |
| 2000 | 14 | 0 |
| 2001 | 15 | 2 |
| 2002 | 10 | 4 |
| 2003 | 4 | 3 |
| 2004 | 2 | 2 |
| 2005 | 4 | 0 |
| 2006 | 4 | 4 |
| 2007 | 3 | 0 |
| 2008 | 3 | 5 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 4 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 3 | 2 |
| 2015 | 0 | 0 |
| 2016 | 3 | 2 |
| 2017 | 1 | 2 |
| 2018 | 3 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method and apparatus for secure transfer and playback of multimedia content5 Nov 2024US 12,137,309 B2Adeia Media Solutions Inc.
- Secure transfer of previously broadcasted content23 Jul 2024US 12,047,718 B2TiVo Solutions Inc.
- Method and apparatus for secure transfer and playback of multimedia content11 Jul 2023US 11,700,359 B2TiVo Solutions Inc.
- Method and apparatus for displaying branded video tags20 Dec 2022US 11,533,463 B2TiVo Solutions Inc.
- Image sensor and driving method thereof17 May 2022US 11,336,845 B2Samsung Electronics Co., Ltd.
- Secure transfer of previously broadcasted content31 Oct 2024US 2024/0364851 A1TiVo Solutions Inc.
- Method and apparatus for secure transfer and playback of multimedia content19 Oct 2023US 2023/0336700 A1TiVo Solutions Inc.
- Method and apparatus for displaying branded video tags14 Sep 2023US 2023/0291881 A1TiVo Solutions Inc.
- Image sensor21 Jul 2022US 2022/0232179 A1Samsung Electronics Co., Ltd.
- Method and apparatus for secure transfer and playback of multimedia content20 Jan 2022US 2022/0021858 A1TiVo Solutions Inc.
Most cited
By later US patents
- Image sensing apparatus having plurality of optical systems and method of operating such apparatus238US 5,436,660 ASharp Kabushiki Kaisha · 1995
- Video system using two different kinds of recording media193US 5,126,851 ACanon Kabushiki Kaisha · 1992
- Integrated television and video cassette recorder system159US 5,940,572 ADaewoo Electronics Co., Ltd. · 1999
- Camera system having converting means, recording means, reproduction means, plate-shaped display and protection means156US 7,030,925 B1Canon Kabushiki Kaisha · 2006
- High speed video distribution and manufacturing system151US 5,909,638 AMaximum Video Systems, Inc. · 1999