H04N 11/16
The chrominance signal alternating in phase
Official title: the chrominance signal alternating in phase, e.g. PAL-system
H04N11/16 (The chrominance signal alternating in phase) appears on 81 US grants and 3 published applications in this corpus.
Search patents in H04N- Granted patents
- 81
- Published applications
- 3
- Assignees
- 33
- Inventors
- 117
- Latest grant
- 21 Sep 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Delay circuit and video signal processing circuit using the same21 Sep 2010US 7,800,696 B2Sanyo Electric Co., Ltd.
- Motion detector for a video display system18 Nov 2008US 7,453,525 B2Texas Instruments Incorporated
- Systems and methods for correcting color phase error in video systems25 Mar 2008US 7,349,033 B2Texas Instruments Incorporated
- Digital-to-analog conversion multiple-format video encoder25 Apr 2006US 7,034,894 B1Rohm Co., Ltd.
- Digital video encoder for digital video system4 Sep 2001US 6,285,717 B1Samsung Electronics Co., Ltd.
- Delay Circuit and Video Signal Processing Circuit Using the Same5 Apr 2007US 2007/0076124 A1Sanyo Electric Co., Ltd.
- Motion detector for a video display system30 Nov 2006US 2006/0268179 A1Texas Instruments Incorporated
- Systems and methods for correcting color phase error in video systems23 Nov 2006US 2006/0262225 A1Texas Instruments Incorporated
Most cited
By later US patents
- System and method for transmitting a plurality of digital services including compressed imaging services and associated ancillary data services145US 5,493,339 AScientific-Atlanta, Inc. · 1996
- TV picture motion vector measurement by correlation of pictures128US 4,890,160 ABritish Broadcasting Corporation · 1989
- Data transmission in active picture period107US 5,075,773 ABritish Broadcasting Corporation · 1991
- Apparatus and methods for providing close captioning in a digital program services delivery system62US 5,438,370 AScientific-Atlanta, Inc. · 1995
- Video signal processing for bandwidth reduction57US 4,873,573 ABritish Broadcasting Corporation · 1989