G11B 5/3925
The two parts being thin films
Official title: {the two parts being thin films}
G11B5/3925 (The two parts being thin films) appears on 142 US grants and 29 published applications in this corpus.
Search patents in G11B- Granted patents
- 142
- Published applications
- 29
- Assignees
- 36
- Inventors
- 203
- Latest grant
- 4 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 11 | 0 |
| 1997 | 9 | 0 |
| 1998 | 11 | 0 |
| 1999 | 16 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 2 |
| 2002 | 3 | 6 |
| 2003 | 8 | 8 |
| 2004 | 8 | 3 |
| 2005 | 4 | 3 |
| 2006 | 2 | 1 |
| 2007 | 2 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Current-perpendicular-to-plane (CPP) read transducer structure having flux guide and pinned soft bias layer for stabilizing sensor and flux guide4 May 2021US 10,997,994 B1International Business Machines Corporation
- Patterned magnetoresistive (MR) device with adjacent flux absorbing stripes6 Mar 2018US 9,910,107 B2Headway Technologies, Inc.
- Flux-guided tunneling magnetoresistive (TMR) sensor for magnetic tape with reduced likelihood of electrical shorting10 Oct 2017US 9,786,302 B1Western Digital Technologies, Inc.
- Patterned MR device with controlled shape anisotropy1 Mar 2016US 9,274,184 B2Headway Technologies, Inc.
- Patterned MR device with controlled shape anisotropy17 Nov 2015US 9,188,650 B2Headway Technologies, Inc.
- Flux-guided tunneling magnetoresistive (tmr) sensor for magnetic tape with reduced likelihood of electrical shorting12 Oct 2017US 2017/0294197 A1HGST Netherlands B. V.
- Patterned MR Device with Controlled Shape Anisotropy18 Feb 2016US 2016/0047865 A1Headway Technologies, Inc.
- Patterned MR Device with Controlled Shape Anisotropy7 Aug 2014US 2014/0218020 A1Headway Technologies, Inc.
- Patterned MR Device with Controlled Shape Anisotropy7 Aug 2014US 2014/0220240 A1Headway Technologies, Inc.
- Patterned MR device with controlled shape anisotropy6 Aug 2009US 2009/0195941 A1Headway Technologies, Inc.
Most cited
By later US patents
- Magnetoresistive effect device utilizing a magnetization-coupling layer which couples adjacent ferromagnetic layers perpendicularly153US 6,710,984 B1Kabushiki Kaisha Toshiba · 2004
- Method of making recording heads with side shields98US 5,075,956 ADigital Equipment Corporation · 1991
- Recording heads with side shields76US 4,935,832 ADigital Equipment Corporation · 1990
- Magnetoresistance effect device and magnetoresistance effect type head, memory device, and amplifying device using the same67US 5,841,611 AMatsushita Electric Industrial Co., Ltd. · 1998
- Thin film giant magnetoresistive CPP transducer with flux guide yoke structure66US 5,627,704 ARead-Rite Corporation · 1997