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H04L 12/525

Involving a stored program control

Official title: {involving a stored program control}

H04L12/525 (Involving a stored program control) appears on 43 US grants and 2 published applications in this corpus.

Search patents in H04L

Granted patents: 43
Published applications: 2
Assignees: 31
Inventors: 80
Latest grant: 15 Dec 2020

Filings by year

H04L 12/525: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	4	0
1977	1	0
1978	1	0
1979	0	0
1980	2	0
1981	2	0
1982	0	0
1983	5	0
1984	2	0
1985	0	0
1986	2	0
1987	5	0
1988	4	0
1989	4	0
1990	6	0
1991	1	0
1992	3	0
1993	0	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	0	0
1999	0	0
2000	0	0
2001	0	0
2002	0	1
2003	0	0
2004	0	0
2005	0	0
2006	0	0
2007	0	0
2008	0	0
2009	0	0
2010	0	0
2011	0	0
2012	0	0
2013	0	0
2014	0	0
2015	0	0
2016	0	0
2017	0	0
2018	0	0
2019	0	0
2020	1	1

By publication year. Applications have been published since 2001.

Recent patents

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Method and arrangement for transmitting data between a central data station and a plurality of data terminals in a local area network21 Apr 1992US 5,107,260 ASiemens Aktiengesellschaft
Protocol and apparatus for selectively scanning a plurality of lines connected to a communication device11 Jun 1991US 5,023,867 AInternational Business Machines Corporation

Most cited

By later US patents