H04N 9/455
Generation of colour burst signals
Official title: Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals (H04N9/45 takes precedence)
H04N9/455 (Generation of colour burst signals) appears on 103 US grants and 16 published applications in this corpus.
Search patents in H04N- Granted patents
- 103
- Published applications
- 16
- Assignees
- 55
- Inventors
- 139
- Latest grant
- 22 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 8 | 0 |
| 1978 | 3 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 4 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 3 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Three-dimensional scanning method containing multiple lasers with different wavelengths and scanner22 Sep 2020US 10,782,126 B2Scantech (Hangzhou) Co., Ltd.
- Video decoder22 Apr 2014US 8,704,952 B2STMicroelectronics International N. V.
- Dual burst locked oscillator architecture for an analog television receiver6 Nov 2012US 8,305,492 B2Newport Media, Inc.
- Method and apparatus for attenuating or eliminating at least a portion of color burst modifications to a video signal19 Jun 2012US 8,204,363 B2Rovi Solutions Corporation
- Methods and apparatus for providing cycles of normal and non normal phase in a color burst signal28 Sep 2010US 7,805,056 B2Rovi Solutions Corporation
- Three-dimensional scanning method containing multiple lasers with different wavelengths and scanner8 Aug 2019US 2019/0242697 A1Hangzhou Scantech Company Limited
- Video decoder4 Apr 2013US 2013/0083247 A1STMicroelectronics Pvt. Ltd.
- Dual Burst Locked Oscillator Architecture for an Analog Television Receiver13 Oct 2011US 2011/0249180 A1Newport Media, Inc.
- Method and apparatus for attenuating or eliminating at least a portion of color burst modifications to a video signal6 Jan 2011US 2011/0002663 A1Rovi Solutions Corporation
- Method and apparatus for providing a copy protected analog video signal via a DAC15 Jul 2010US 2010/0178032 A1
Most cited
By later US patents
- Novel laminates for paperboard cartons and a process of forming said laminates72US 4,698,246 AInternational Paper Company · 1987
- Wide frequency deviation voltage controlled crystal oscillator having plural parallel crystals65US 5,229,735 AMacrovision Corporation · 1993
- Method and apparatus for defeating effects of color burst modifications to a video signal41US 5,784,523 AMacrovision Corporation · 1998
- Method and apparatus for the digital control of the phase of the system clock of a digital signal processing system40US 4,527,145 ASiemens Aktiengesellschaft · 1985
- Phase-locked circuit36US 4,291,332 ATokyo Shibaura Denki Kabushiki Kaisha · 1981