G11B 5/3974
From the same information track
Official title: {from the same information track, e.g. frequency bands}
G11B5/3974 (From the same information track) appears on 18 US grants and 11 published applications in this corpus.
Search patents in G11B- Granted patents
- 18
- Published applications
- 11
- Assignees
- 10
- Inventors
- 62
- Latest grant
- 9 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 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 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 5 | 1 |
| 2016 | 1 | 2 |
| 2017 | 6 | 5 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Transverse bias strength enhancement in dual free layer tunnel magnetoresistive read heads9 Nov 2021US 11,170,809 B1Western Digital Technologies, Inc.
- Magnetoresistive sensor fabrication2 Oct 2018US 10,090,008 B2Seagate Technology LLC
- Two-dimensional magnetic recording (TDMR) disk drive with multiple sensors and circuitry for selection of an active pair of associated amplifiers5 Dec 2017US 9,837,106 B1Western Digital Technologies, Inc.
- Apparatuses and methods for providing thin shields in a multiple sensor array10 Oct 2017US 9,786,301 B1Western Digital (Fremont), LLC
- Sensor stabilization in a multiple sensor magnetic reproducing device20 Jun 2017US 9,685,177 B2Seagate Technology LLC
- Magnetoresistive sensor fabrication12 Oct 2017US 2017/0294199 A1Seagate Technology LLC
- Magnetic scissor sensor with closed-loop side shield1 Jun 2017US 2017/0154641 A1HGST Netherlands B. V.
- Bias Layer and Shield Biasing Design23 Mar 2017US 2017/0084296 A1Headway Technologies, Inc.
- Bias layer and shield biasing design9 Mar 2017US 2017/0069341 A1Headway Technologies, Inc.
- Sensor stabilization in a multiple sensor magnetic reproducing device12 Jan 2017US 2017/0011759 A1Seagate Technology LLC
Most cited
By later US patents
- Differential/dual CPP recording head56US 7,436,632 B2Seagate Technology LLC · 2008
- Two dimensional magnetic sensor immune to skew angle misalignment53US 8,711,517 B2Seagate Technology LLC · 2014
- Magnetic read head with multiple read transducers each having different design characteristics36US 9,401,161 B1Seagate Technology LLC · 2016
- Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sensor structure with stacked sensors for minimization of the effect of head skew28US 9,099,125 B1HGST Netherlands B. V. · 2015
- Systems and methods for accessing codewords in parallel using a three sensor reader24US 9,007,707 B1Avago Technologies General IP (Singapore) Pte. Ltd. · 2015