G11B 11/10547
Interacting with the magnetisation of an intermediate transfer element
Official title: {interacting with the magnetisation of an intermediate transfer element, e.g. magnetic film, included in the head}
G11B11/10547 (Interacting with the magnetisation of an intermediate transfer element) appears on 57 US grants and 9 published applications in this corpus.
Search patents in G11B- Granted patents
- 57
- Published applications
- 9
- Assignees
- 34
- Inventors
- 108
- Latest grant
- 3 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 1 |
| 2003 | 4 | 1 |
| 2004 | 3 | 1 |
| 2005 | 3 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Decision-free timing disturbance cancellation caused by HAMR laser power variation3 Dec 2019US 10,497,390 B1Marvell International Ltd.
- Bolometer for internal laser power monitoring in heat-assisted magnetic recording device23 Jan 2018US 9,875,767 B2Seagate Technology LLC
- Bolometer for internal laser power monitoring in heat-assisted magnetic recording device27 Jun 2017US 9,691,424 B2Seagate Technology LLC
- Enhanced data storage and retrieval devices and systems and methods for utilizing same5 Aug 2008US 7,408,729 B2GR Intellectual Reserve, LLC
- Domain stabilized magneto-optic head23 Jan 2007US 7,168,081 B2Imation Corp.
- Bolometer for internal laser power monitoring in heat-assisted magnetic recording device14 Sep 2017US 2017/0263282 A1Seagate Technology LLC
- Bolometer for internal laser power monitoring in heat-assisted magnetic recording device29 Sep 2016US 2016/0284372 A1Seagate Technology LLC
- Enhanced data storage and retrieval devices and systems and methods for utilizing same22 Jun 2006US 2006/0132952 A1GR Intellectual Reserve, LLC
- Domain stabilized magneto-optic head3 Mar 2005US 2005/0050568 A1Imation Corp.
- Magnetic sensor20 Jan 2005US 2005/0012937 A1Japan Science and Technology Agency
Most cited
By later US patents
- Optical sensor for orthogonal radiation modes70US 5,598,267 ABritish Technology Group Limited · 1997
- Beam spot scanning device46US 4,425,023 ACanon Kabushiki Kaisha · 1984
- Near field recording and reproducing apparatus39US 5,808,973 AKabushiki Kaisha Toshiba · 1998
- Magnetic transfer record film25US 4,126,494 AKokusai Denshin Denwa Kabushiki Kaisha · 1978
- High density magnetic head23US 4,618,901 ANippon Telegraph & Telephone Public Corporation · 1986