G11B 11/1051
By modulating both the magnetic field and the light beam at the
Official title: {by modulating both the magnetic field and the light beam at the transducers}
G11B11/1051 (By modulating both the magnetic field and the light beam at the) appears on 106 US grants and 28 published applications in this corpus.
Search patents in G11B- Granted patents
- 106
- Published applications
- 28
- Assignees
- 31
- Inventors
- 184
- Latest grant
- 15 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 0 |
| 2002 | 8 | 6 |
| 2003 | 8 | 6 |
| 2004 | 2 | 3 |
| 2005 | 2 | 2 |
| 2006 | 4 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 11 | 2 |
| 2018 | 10 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Device and method for recording information on a magnetic data storage medium15 Feb 2022US 11,250,883 B2Garnet GmbH
- Magneto-optic Kerr effect metrology systems22 Jun 2021US 11,043,239 B2KLA Corporation
- Curved-edge optical mode converter for heat-assisted magnetic recording4 Aug 2020US 10,734,019 B1Seagate Technology LLC
- Curved-edge optical mode converter for heat-assisted magnetic recording20 Aug 2019US 10,388,310 B1Seagate Technology LLC
- Method for manufacturing thermally-assisted magnetic recording head with waveguide blocker11 Dec 2018US 10,152,991 B2Headway Technologies, Inc.
- Device and Method for Recording Information on a Magnetic Data Storage Medium4 Feb 2021US 2021/0035607 A1Garnet GmbH
- Magneto-optic kerr effect metrology systems24 Sep 2020US 2020/0302965 A1KLA Corporation
- Plasmon Generator with Metallic Waveguide Blocker for TAMR and a Method of its Fabrication28 Jun 2018US 2018/0182419 A1Headway Technologies, Inc.
- Te to tm mode converter and method of manufacture8 Feb 2018US 2018/0040342 A1Seagate Technology LLC
- Near field transducer having an adhesion layer coupled thereto29 Jun 2017US 2017/0186451 A1Western Digital Technologies, Inc.
Most cited
By later US patents
- Information recording medium with clock information therein96US 5,959,943 AHitachi, Ltd. · 1999
- Magneto-optic disk apparatus49US 5,363,352 ASony Corporation · 1994
- Magneto-optical recording utilizing signal phase adjustment47US 5,450,381 ASony Corporation · 1995
- Plasmon generator with metallic waveguide blocker for TAMR45US 9,852,752 B1Headway Technologies, Inc. · 2017
- Method for reading magnetic super resolution type magneto-optical recording medium35US 6,188,649 B1Matsushita Electric Industrial Co., Ltd. · 2001