H04N 5/9264
Using transform coding
Official title: {using transform coding}
H04N5/9264 (Using transform coding) appears on 334 US grants and 71 published applications in this corpus.
Search patents in H04N- Granted patents
- 334
- Published applications
- 71
- Assignees
- 51
- Inventors
- 336
- Latest grant
- 12 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 31 | 0 |
| 1995 | 34 | 0 |
| 1996 | 39 | 0 |
| 1997 | 33 | 0 |
| 1998 | 26 | 0 |
| 1999 | 31 | 0 |
| 2000 | 18 | 0 |
| 2001 | 14 | 11 |
| 2002 | 15 | 13 |
| 2003 | 16 | 13 |
| 2004 | 10 | 4 |
| 2005 | 3 | 1 |
| 2006 | 7 | 4 |
| 2007 | 4 | 3 |
| 2008 | 7 | 9 |
| 2009 | 1 | 0 |
| 2010 | 5 | 2 |
| 2011 | 4 | 0 |
| 2012 | 1 | 3 |
| 2013 | 2 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 3 | 3 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Image processing apparatus, image processing method, and recording medium12 Feb 2019US 10,204,657 B2Sony Corporation
- Image processing apparatus, image processing method, and recording medium5 Jun 2018US 9,990,957 B2Sony Corporation
- Image processing apparatus, image processing method, and recording medium19 Sep 2017US 9,767,847 B2Sony Corporation
- Image processing apparatus, image processing method, and recording medium28 Feb 2017US 9,583,145 B2Sony Corporation
- Image processing apparatus, image processing method, and recording medium15 Nov 2016US 9,496,002 B1Sony Corporation
- Image processing apparatus, image processing method, and recording medium13 Sep 2018US 2018/0261251 A1Sony Corporation
- Image processing apparatus, image processing method, and recording medium21 Dec 2017US 2017/0365294 A1Sony Corporation
- Image processing apparatus, image processing method, and recording medium11 May 2017US 2017/0133056 A1Sony Corporation
- Image processing apparatus, image processing method, and recording medium24 Nov 2016US 2016/0343407 A1Sony Corporation
- Image processing apparatus, image processing method, and recording medium24 Nov 2016US 2016/0343408 A1Sony Corporation
Most cited
By later US patents
- Electronic imaging system using a removable software-enhanced storage device478US 5,477,264 AEastman Kodak Company · 1995
- Audio/video file server including decompression/playback means473US 5,262,875 AInstant Video Technologies, Inc. · 1993
- Vehicle driving information storage apparatus and vehicle driving information storage method273US 6,704,434 B1Suzuki Motor Corporation · 2004
- Synchronization of audio/video information226US 5,396,497 ASony Corporation · 1995
- Apparatus and method for motion video encoding employing an adaptive quantizer200US 5,301,242 AInternational Business Machines Corporation · 1994