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H04N 2201/04772

Using a phase-locked loop

Official title: using a phase-locked loop

H04N2201/04772 (Using a phase-locked loop) appears on 70 US grants and 30 published applications in this corpus.

Search patents in H04N

Granted patents: 70
Published applications: 30
Assignees: 30
Inventors: 93
Latest grant: 30 Aug 2022

Filings by year

H04N 2201/04772: granted patents and published applications per publication year
Year	Granted patents	Published applications
1980	1	0
1981	0	0
1982	1	0
1983	5	0
1984	2	0
1985	1	0
1986	0	0
1987	4	0
1988	4	0
1989	2	0
1990	1	0
1991	2	0
1992	5	0
1993	6	0
1994	0	0
1995	0	0
1996	1	0
1997	2	0
1998	1	0
1999	1	0
2000	2	0
2001	0	2
2002	1	4
2003	0	3
2004	1	2
2005	4	2
2006	2	1
2007	2	3
2008	3	2
2009	1	2
2010	0	1
2011	1	2
2012	3	2
2013	3	0
2014	1	0
2015	2	0
2016	0	0
2017	0	1
2018	1	1
2019	1	1
2020	1	1
2021	1	0
2022	1	0

By publication year. Applications have been published since 2001.

Recent patents

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Most cited

By later US patents