H04N 9/8085
With processing of the sound signal
Official title: {with processing of the sound signal}
H04N9/8085 (With processing of the sound signal) appears on 60 US grants and 16 published applications in this corpus.
Search patents in H04N- Granted patents
- 60
- Published applications
- 16
- Assignees
- 11
- Inventors
- 63
- Latest grant
- 11 Sep 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 15 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 0 | 11 |
| 2003 | 8 | 0 |
| 2004 | 4 | 1 |
| 2005 | 0 | 1 |
| 2006 | 3 | 1 |
| 2007 | 3 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Optical disc for storing moving pictures with text information and apparatus using the disc11 Sep 2007US 7,269,337 B2Kabushiki Kaisha Toshiba
- Recording medium and reproducing apparatus for quantized data7 Aug 2007US 7,254,456 B2Kabushiki Kaisha Toshiba
- Optical disc for storing moving pictures with text information and apparatus using the disc22 May 2007US 7,221,854 B2Kabushiki Kaisha Toshiba
- Recording medium and reproducing apparatus for quantized data30 May 2006US 7,054,697 B1Kabushiki Kaisha Toshiba
- Optical disc for storing moving pictures with text information and apparatus using the disc16 May 2006US 7,046,915 B2Kabushiki Kaisha Toshiba
- Optical disc for storing moving pictures with text information and apparatus using the disc20 Jul 2006US 2006/0159431 A1Kabushiki Kaisha Toshiba
- Optical disc for storing moving pictures with text information and apparatus using the disc6 Jan 2005US 2005/0002651 A1Kabushiki Kaisha Toshiba
- Recording medium and reproducing apparatus for quantized data23 Dec 2004US 2004/0260417 A1Kabushiki Kaisha Toshiba
- Optical disc for storing moving pictures with text information and apparatus using the disc31 Oct 2002US 2002/0159757 A1Kabushiki Kaisha Toshiba
- Optical disc for storing moving pictures with text information and apparatus using the disc26 Sep 2002US 2002/0136532 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Information record medium, apparatus for recording the same and apparatus for reproducing the same175US 6,137,954 APioneer Electronic Corporation · 2000
- Information recording medium and apparatus and method for recording and reproducing information164US 5,596,564 AMatsushita Electric Industrial Co., Ltd. · 1997
- Multi-scene recording medium and apparatus for reproducing data therefrom136US 5,630,006 AKabushiki Kaisha Toshiba · 1997
- Information recording medium and apparatus and method for recording and reproducing information113US 5,642,338 AMatsushita Electric Industrial Co., Ltd. · 1997
- Audio and video digital recording and playback system91US 4,755,889 ACompuSonics Video Corporation · 1988