H04N 5/932
Regeneration of analogue synchronisation signals
H04N5/932 (Regeneration of analogue synchronisation signals) appears on 112 US grants and 16 published applications in this corpus.
Search patents in H04N- Granted patents
- 112
- Published applications
- 16
- Assignees
- 48
- Inventors
- 172
- Latest grant
- 15 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 15 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 3 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 0 |
| 2017 | 5 | 3 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fast multi-sampling in image sensors15 Feb 2022US 11,252,369 B2Shenzhen Goodix Technology Co., Ltd.
- Image apparatus with locking operation for serial data12 Oct 2021US 11,146,756 B2Canon Kabushiki Kaisha
- Method and infrastructure for synchronized streaming of content19 Dec 2017US 9,848,221 B2Sony Corporation
- Automated creation and maintenance of video-based documentation6 Jun 2017US 9,672,867 B2International Business Machines Corporation
- Automated creation and maintenance of video-based documentation30 May 2017US 9,666,089 B2International Business Machines Corporation
- Fast multi-sampling in image sensors7 Oct 2021US 2021/0314510 A1Shenzhen Goodxi Technology Co., Ltd.
- Image apparatus with locking operation for serial data2 Apr 2020US 2020/0106986 A1Canon Kabushiki Kaisha
- Method and infrastructure for synchronized streaming of content19 Apr 2018US 2018/0109826 A1Sony Corporation
- Automated creation and maintenance of video-based documentation23 Mar 2017US 2017/0084185 A1International Business Machines Corporation
- Automated creation and maintenance of video-based documentation9 Feb 2017US 2017/0039883 A1International Business Machines Corporation
Most cited
By later US patents
- Methods and systems for audio-visual synchronization287US 8,861,925 B1Intuit Inc. · 2014
- Sampling clock generation circuit of video signal41US 4,780,759 ASeiko Instruments & Electronics Ltd. · 1988
- Line-locked clock signal generation system40US 4,791,488 ARCA Licensing Corporation · 1988
- Skew error correction circuit for video signal reproducing apparatus36US 4,746,996 AHitachi, Ltd. · 1988
- Sample clock signal generator circuit33US 4,757,264 AAmerican Telephone and Telegraph Company, AT&T Bell Laboratories · 1988