G11B 11/10506
By modulating only the light beam of the transducer
Official title: {by modulating only the light beam of the transducer}
G11B11/10506 (By modulating only the light beam of the transducer) appears on 270 US grants and 48 published applications in this corpus.
Search patents in G11B- Granted patents
- 270
- Published applications
- 48
- Assignees
- 51
- Inventors
- 392
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 10 | 0 |
| 1991 | 8 | 0 |
| 1992 | 11 | 0 |
| 1993 | 15 | 0 |
| 1994 | 19 | 0 |
| 1995 | 25 | 0 |
| 1996 | 20 | 0 |
| 1997 | 30 | 0 |
| 1998 | 22 | 0 |
| 1999 | 13 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 3 |
| 2002 | 7 | 4 |
| 2003 | 7 | 4 |
| 2004 | 1 | 2 |
| 2005 | 0 | 4 |
| 2006 | 4 | 4 |
| 2007 | 3 | 2 |
| 2008 | 2 | 4 |
| 2009 | 6 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 2 | 8 |
| 2017 | 17 | 3 |
| 2018 | 12 | 3 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Plasmon Generator with Metallic Waveguide Blocker for TAMR and a Method of its Fabrication28 Jun 2018US 2018/0182419 A1Headway Technologies, Inc.
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Most cited
By later US patents
- High density recording by a conductive probe contact with phase change recording layer81US 6,101,164 AMatsushita Electric Industrial Co., Ltd. · 2000
- Magneto-optical disk having write-once identification marks and method for recording thereof79US 6,266,299 B1Matsushita Electric Industrial Co., Ltd. · 2001
- Recording method using trial write test pattern70US 5,732,061 AHitachi, Ltd. · 1998
- Magnetooptic disc apparatus and recording medium64US 5,642,343 AHitachi, Ltd. · 1997
- Method for controlling the farm of a magnetic domain of a magneto-optical disk using pre-write testing60US 5,513,165 AHitachi, Ltd. · 1996