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G11B 7/0929

For tracking only

Official title: {for tracking only (G11B7/0937 takes precedence)}

G11B7/0929 (For tracking only) appears on 39 US grants and 23 published applications in this corpus.

Search patents in G11B

Granted patents: 39
Published applications: 23
Assignees: 29
Inventors: 79
Latest grant: 8 Jan 2019

Filings by year

G11B 7/0929: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	3	0
1977	0	0
1978	0	0
1979	0	0
1980	0	0
1981	0	0
1982	0	0
1983	1	0
1984	0	0
1985	1	0
1986	1	0
1987	2	0
1988	1	0
1989	0	0
1990	1	0
1991	0	0
1992	2	0
1993	2	0
1994	1	0
1995	0	0
1996	2	0
1997	1	0
1998	2	0
1999	0	0
2000	2	0
2001	1	1
2002	1	3
2003	4	3
2004	1	2
2005	0	2
2006	3	1
2007	1	2
2008	0	3
2009	0	1
2010	1	0
2011	0	0
2012	0	0
2013	0	0
2014	0	0
2015	0	1
2016	1	1
2017	0	0
2018	3	3
2019	1	0

By publication year. Applications have been published since 2001.

Recent patents

Optical disc device8 Jan 2019US 10,176,838 B2Sony Corporation
Linear actuator with coil winding portions having opposing current flow directions9 Oct 2018US 10,097,075 B2Oracle International Corporation
Linear actuator with coil winding portions having opposing current flow directions18 Sep 2018US 10,079,035 B1Oracle International Corporation
Linear actuator with coil winding portions having opposing current flow directions29 May 2018US 9,985,511 B2Oracle International Corporation
Tracking control device, tracking control method, and optical disc apparatus9 Aug 2016US 9,412,406 B2Mitsubishi Electric Corporation

Most cited

By later US patents