G11B 11/10528
Shaping of magnetic domains
Official title: {Shaping of magnetic domains, e.g. form, dimensions}
G11B11/10528 (Shaping of magnetic domains) appears on 124 US grants and 37 published applications in this corpus.
Search patents in G11B- Granted patents
- 124
- Published applications
- 37
- Assignees
- 40
- Inventors
- 205
- Latest grant
- 15 Nov 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 3 |
| 2002 | 9 | 4 |
| 2003 | 12 | 9 |
| 2004 | 6 | 4 |
| 2005 | 2 | 11 |
| 2006 | 5 | 3 |
| 2007 | 1 | 0 |
| 2008 | 4 | 1 |
| 2009 | 1 | 0 |
| 2010 | 3 | 1 |
| 2011 | 1 | 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 | 0 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Megneto-optical recording device capable of changing the shapes of heating areas15 Nov 2011US 8,059,497 B2Hitachi, Ltd.
- Exchange-bias based multi-state magnetic memory and logic devices and magnetically stabilized magnetic storage27 Jul 2010US 7,764,454 B2The Regents of the University of California
- Method for producing recording medium, recording medium employing said method, and information recording and reproducing apparatus8 Jun 2010US 7,732,005 B2Hitachi, Ltd.
- Magneto-optical recording device capable of changing the shapes of heating areas30 Mar 2010US 7,688,685 B1Hitachi, Ltd.
- Magneto-optical recording medium and layer structure20 Oct 2009US 7,604,878 B2Sanyo Electric Co., Ltd.
- Magnetic Information Label and Use Thereof4 Nov 2021US 2021/0341850 A1Garnet GmbH
- Method and device for information recording/reproducing and information recording medium29 Jul 2010US 2010/0188769 A1Hitachi, Ltd.
- Exchange-Bias Based Multi-State Magnetic Memory And Logic Devices And Magnetically Stabilized Magnetic Storage10 Apr 2008US 2008/0084627 A1The Regents of the University of California
- Domain expansion rom media with adapted domain shape for improved readout6 Apr 2006US 2006/0072377 A1Koninklijke Philips Electronics N. V.
- Magneto-optical recording medium and layer structure9 Mar 2006US 2006/0053433 A1Sanyo Electric Co., Ltd.
Most cited
By later US patents
- Method and apparatus for information recording and reproduction of a pit-shape-forming optical recording type109US 4,866,692 AHitachi, Ltd. · 1989
- Information recording medium with clock information therein96US 5,959,943 AHitachi, Ltd. · 1999
- Magnetooptical recording medium on which high-density information can be recorded and method of reproducing the recorded information53US 6,027,825 ACanon Kabushiki Kaisha · 2000
- Optical recording method and optical recording medium42US 6,411,579 B1Mitsubishi Chemical Corporation · 2002
- Optical recording system providing a recording signal waveform adapted to the recording characteristics of the record carrier, and recording apparatus and record carrier for use in such systems36US 5,001,692 APhilips DuPont · 1991