H04N 9/885
Using a digital intermediate memory
Official title: using a digital intermediate memory
H04N9/885 (Using a digital intermediate memory) appears on 33 US grants and 4 published applications in this corpus.
Search patents in H04N- Granted patents
- 33
- Published applications
- 4
- Assignees
- 16
- Inventors
- 59
- Latest grant
- 8 Jul 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Data recording and reproducing method and apparatus for adding synchronization data during recording and detecting synchronization data during reproduction8 Jul 2008US 7,398,007 B2Sony Corporation
- Reproducing apparatus8 Nov 2005US 6,963,691 B2Canon Kabushiki Kaisha
- Device and method for image regeneration capable of executing automatic pause display at correct frame21 Dec 2004US 6,834,155 B1NEC Electronics Corporation
- Signal processing apparatus23 Nov 2004US 6,823,128 B1Sanyo Electric Co., Ltd.
- Video data recording/reproducing system, audio/video data recording/reproducing device, its system, and data reproducing device26 Aug 2003US 6,611,652 B1Sony Corporation
- Display device, display system, and display method2 Jul 2020US 2020/0213566 A1Seiko Epson Corporation
- Video signal processing apparatus and video signal processing method27 Apr 2006US 2006/0088274 A1Sony Corporation
- Data recording apparatus, data recording method, data recording and reproducing apparatus, data recording and reproducing method, data reproducing apparatus, data reproducing method, data record medium, digital data reproducing apparatus, digital data reproducing method, synchronization detecting apparatus, and synchronization detecting method15 May 2003US 2003/0091339 A1Sony Corporation
- Reproducing apparatus14 Jun 2001US 2001/0003552 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Time base error correcting apparatus37US 4,287,529 ASony Corporation · 1981
- Velocity error control apparatus31US 4,165,524 ASony Corporation · 1979
- Information recording and reproduction apparatus to be controlled by temporal information30US 5,699,370 AHitachi, Ltd. · 1997
- Video drop out compensator incorporating digital field storage28US 4,199,780 AQuantel Limited · 1980
- Video time base corrector25US 4,054,903 ASony Corporation · 1977