H04N 2005/91371
The video color burst signal being modified
Official title: {the video color burst signal being modified}
H04N2005/91371 (The video color burst signal being modified) appears on 97 US grants and 73 published applications in this corpus.
Search patents in H04N- Granted patents
- 97
- Published applications
- 73
- Assignees
- 28
- Inventors
- 87
- Latest grant
- 27 Apr 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 4 |
| 2002 | 12 | 8 |
| 2003 | 5 | 5 |
| 2004 | 2 | 3 |
| 2005 | 2 | 7 |
| 2006 | 6 | 5 |
| 2007 | 3 | 16 |
| 2008 | 4 | 7 |
| 2009 | 3 | 2 |
| 2010 | 5 | 7 |
| 2011 | 1 | 4 |
| 2012 | 6 | 0 |
| 2013 | 5 | 0 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Oscillating video refresh27 Apr 2021US 10,992,900 B1Goldman, Sachs & Co.
- Playback method and playback device22 Oct 2019US 10,455,189 B2Panasonic Intellectual Property Management Co., Ltd.
- Playback method and playback device14 May 2019US 10,291,879 B2Panasonic Intellectual Property Management Co., Ltd.
- Playback method and playback device6 Mar 2018US 9,912,903 B2Panasonic Intellectual Property Management Co., Ltd.
- Anti-copy protection for a video signal23 Feb 2016US 9,269,392 B2DCS Copy Protection Limited
- Oscillating video refresh14 Oct 2021US 2021/0321059 A1Goldman, Sachs & Co.
- Playback method and playback device25 Jul 2019US 2019/0230316 A1Panasonic Intellectual Property Management Co., Ltd.
- Playback method and playback device17 May 2018US 2018/0139406 A1Panasonic Intellectual Property Management Co., Ltd.
- Playback method and playback device26 May 2016US 2016/0150180 A1Panasonic Intellectual Property Management Co., Ltd.
- Anti-copy protection for a video signal23 Jan 2014US 2014/0023347 A1DCS Copy Protection Limited
Most cited
By later US patents
- Method for controlling copy protection in digital video networks267US 6,381,747 B1Macrovision Corporation · 2002
- Device having a digital interface and a network system using such a device and a copy protection method144US 5,987,126 AKabushiki Kaisha Toshiba · 1999
- Apparatus and method for effectively inhibiting unauthorized copying of picture signals which does not interfere with an authorized display thereof80US 6,266,480 B1Sony Corporation · 2001
- Information signal output control method, information signal duplication prevention method, information signal duplication prevention device, and information signal recording medium51US 6,433,946 B1Sony Corporation · 2002
- Method and apparatus for modifying the color burst to prohibit videotape recording47US 4,577,216 AMacrovision Corporation · 1986