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H04N 11/26

Involving two-channel transmission

Official title: {involving two-channel transmission}

H04N11/26 (Involving two-channel transmission) appears on 75 US grants and 19 published applications in this corpus.

Search patents in H04N

Granted patents: 75
Published applications: 19
Assignees: 28
Inventors: 78
Latest grant: 7 Aug 2018

Filings by year

H04N 11/26: granted patents and published applications per publication year
Year	Granted patents	Published applications
1979	1	0
1980	0	0
1981	0	0
1982	0	0
1983	0	0
1984	1	0
1985	5	0
1986	11	0
1987	6	0
1988	3	0
1989	5	0
1990	8	0
1991	5	0
1992	6	0
1993	5	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	1	0
1999	1	0
2000	0	0
2001	1	0
2002	0	1
2003	0	0
2004	1	5
2005	2	3
2006	2	1
2007	0	2
2008	3	2
2009	2	1
2010	0	0
2011	1	0
2012	2	0
2013	0	1
2014	0	2
2015	0	0
2016	1	0
2017	1	1
2018	1	0

By publication year. Applications have been published since 2001.

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Most cited

By later US patents