G11B 5/3964
For transducing on a single track
Official title: {for transducing on a single track}
G11B5/3964 (For transducing on a single track) appears on 18 US grants and 7 published applications in this corpus.
Search patents in G11B- Granted patents
- 18
- Published applications
- 7
- Assignees
- 19
- Inventors
- 49
- Latest grant
- 15 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 3 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Two-dimensional magnetic recording (TDMR) read head structure with different stacked sensors and disk drive incorporating the structure15 Sep 2020US 10,777,222 B1Western Digital Technologies, Inc.
- Two dimensional magnetic recording system, devices and methods8 Aug 2017US 9,728,221 B2Marvell World Trade Ltd.
- Two dimensional magnetic recording systems, devices and methods30 Aug 2016US 9,431,052 B2Marvell World Trade Ltd.
- Read head with multiple reader stacks2 Aug 2016US 9,406,321 B2Seagate Technology LLC
- Skew-tolerant multiple-reader array in array-reader based magnetic recording5 Apr 2016US 9,305,593 B2Avago Technologies General IP (Singapore) Pte. Ltd.
- Two Dimensional Magnetic Recording System, Devices and Methods1 Dec 2016US 2016/0351225 A1Marvell World Trade Ltd.
- Skew-tolerant multiple-reader array in array-reader based magnetic recording4 Feb 2016US 2016/0035384 A1LSI Corporation
- Two Dimensional Magnetic Recording Systems, Devices and Methods31 Dec 2015US 2015/0380048 A1Marvell World Trade Ltd.
- Read head with multiple reader stacks27 Aug 2015US 2015/0243302 A1Seagate Technology LLC
- Skew-aware disk format for array reader based magnetic recording18 Jun 2015US 2015/0170676 A1LSI Corporation
Most cited
By later US patents
- Magnetic transducer head utilizing magnetoresistance effect38US 4,896,235 ASony Corporation · 1990
- Magnetoresistive multitransducer assembly with compensation elements for thermal drift and bias balancing36US 3,979,775 AInternational Business Machines Corporation · 1976
- Thin film magnetoresistive head33US 4,388,662 AEastman Kodak Company · 1983
- Two dimensional magnetic recording systems, devices and methods25US 9,431,052 B2Marvell World Trade Ltd. · 2016
- Thin film magnetic head23US 4,954,920 ANEC Corporation · 1990