H04N 5/9268
With insertion of the pcm audio signals in the vertical blanking interval
Official title: {with insertion of the PCM audio signals in the vertical blanking interval of the PCM video signal}
H04N5/9268 (With insertion of the pcm audio signals in the vertical blanking interval) appears on 83 US grants and 2 published applications in this corpus.
Search patents in H04N- Granted patents
- 83
- Published applications
- 2
- Assignees
- 21
- Inventors
- 126
- Latest grant
- 17 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 11 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 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 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Recording and reproducing apparatus146US 5,546,191 AMitsubishi Denki Kabushiki Kaisha · 1996
- Recording and reproducing device for digital signal including IC card116US 5,862,292 ASony Corporation · 1999
- Digital video/audio recording and reproducing apparatus103US 5,434,716 AMitsubishi Denki Kabushiki Kaisha · 1995
- Recording and reproducing digital video and audio signals together with a time code signal which is within user control words of the audio data71US 4,914,527 ASony Corporation · 1990
- Method and apparatus for recording MPEG-compressed video data and compressed audio data on a disk65US 5,596,565 ASony Corporation · 1997