H04N 11/22
In which simultaneous signals are converted into sequential signals or vice versa
Official title: in which simultaneous signals are converted into sequential signals or vice versa
H04N11/22 (In which simultaneous signals are converted into sequential signals or vice versa) appears on 30 US grants and 7 published applications in this corpus.
Search patents in H04N- Granted patents
- 30
- Published applications
- 7
- Assignees
- 20
- Inventors
- 48
- Latest grant
- 14 May 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Video channel display method and apparatus14 May 2019US 10,291,951 B2Alibaba Group Holding Limited
- Video channel display method and apparatus15 Nov 2016US 9,495,727 B2Alibaba Group Holding Limited
- Video signal generation apparatus and method minimizing crosstalk between luminance signal and color difference signal5 Nov 2013US 8,576,244 B2Samsung Electronics Co., Ltd.
- Video, audio and graphics decode, composite and display system20 Sep 2011US 8,022,966 B2Broadcom Corporation
- Video, audio and graphics decode, composite and display system23 Feb 2010US 7,667,715 B2Broadcom Corporation
- Video Channel Display Method and Apparatus2 Feb 2017US 2017/0034566 A1Alibaba Group Holding Limited
- Video Channel Display Method and Apparatus31 Dec 2015US 2015/0380056 A1Alibaba Group Holding Limited
- Video signal generation apparatus and method minimizing crosstalk between luminance signal and color difference signal24 Mar 2011US 2011/0069228 A1Samsung Electronics Co., Ltd.
- Video, audio and graphics decode, composite and display system29 Apr 2010US 2010/0103195 A1Broadcom Corporation
- Video, audio and graphics decode, composite and display system30 Nov 2006US 2006/0268012 A1Broadcom Corporation
Most cited
By later US patents
- Liquid crystal sequential color display150US 4,090,219 AHughes Aircraft Company · 1978
- Video, audio and graphics decode, composite and display system123US 6,853,385 B1Broadcom Corporation · 2005
- Video, audio and graphics decode, composite and display system61US 7,110,006 B2Broadcom Corporation · 2006
- Pre-emphasis and de-emphasis filters for a composite NTSC format video signal33US 4,561,012 ARCA Corporation · 1985
- Video, audio and graphics decode, composite and display system29US 7,667,715 B2Broadcom Corporation · 2010