H04N 9/85
The recorded brightness signal occupying a frequency band totally overlapping the frequency
Official title: the recorded brightness signal occupying a frequency band totally overlapping the frequency band of the recorded chrominance signal, e.g. frequency interleaving
H04N9/85 (The recorded brightness signal occupying a frequency band totally overlapping the frequency) appears on 53 US grants and 8 published applications in this corpus.
Search patents in H04N- Granted patents
- 53
- Published applications
- 8
- Assignees
- 19
- Inventors
- 64
- Latest grant
- 16 Jun 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Video map synchronizing diagnostic information16 Jun 2015US 9,058,846 B2CustomPlay LLC
- Method and apparatus for processing video data containing a plurality of video tracks15 Jun 2010US 7,738,769 B2Canon Kabushiki Kaisha
- Information recording apparatus16 Feb 2010US 7,664,366 B2Funai Electric Co., Ltd.
- Data playback apparatus17 Oct 2006US 7,123,815 B2Matsushita Electric Industrial Co., Ltd.
- Video and audio multiplex recording apparatus1 Jun 2004US 6,744,975 B1Pioneer Corporation
- Video Map Synchronizing Diagnostic Information.5 Feb 2015US 2015/0037004 A1CustomPlay LLC
- Information recording apparatus30 Jun 2005US 2005/0141854 A1Funai Electric Co., Ltd.
- Method and apparatus for processing video data containing a plurality of video tracks10 Feb 2005US 2005/0031304 A1Canon Kabushiki Kaisha
- Method of generating a multimedia disc30 Sep 2004US 2004/0190874 A1
- Optical recording medium copying apparatus and method therefor29 Apr 2004US 2004/0081427 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- System for and method of reproducing playback data appropriately by the use of attribute information on the playback data309US 5,745,643 AKabushiki Kaisha Toshiba · 1998
- Signal processing for off-air video recorder102US 4,055,848 AEastman Kodak Company · 1977
- Video processing in which high frequency luminance components are folded into a mid-band spectrum50US 4,831,463 A1989
- Video processor employing variable amplitude compression of the chrominance component24US 4,316,213 ARCA Corporation · 1982
- Encoding and transcoding apparatus for video disc systems21US 4,200,881 ARCA Corporation · 1980