G11B 20/10407
By verifying the timing of signal transitions
Official title: {by verifying the timing of signal transitions, e.g. rising or falling edges, or by analysing signal slopes}
G11B20/10407 (By verifying the timing of signal transitions) appears on 13 US grants and 10 published applications in this corpus.
Search patents in G11B- Granted patents
- 13
- Published applications
- 10
- Assignees
- 10
- Inventors
- 26
- Latest grant
- 16 Jul 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 3 | 4 |
| 2013 | 3 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Method for adjusting recording condition, optical disc device, and information recording method9 Jul 2013US 8,483,028 B2Hitachi Consumer Electronics Co., Ltd.
- Recording adjustment device, recording adjustment method, and program15 Nov 2018US 2018/0330752 A1Sony Corporation
- Method for Adjusting Recording Condition, Optical Disc Device, and Information Recording Method19 Sep 2013US 2013/0242714 A1Hitachi Consumer Electronics Co., Ltd.
- Method for adjusting recording condition, optical disc device, and information recording method4 Oct 2012US 2012/0250480 A1Hitachi Consumer Electronics Co., Ltd.
- Semiconductor Device, Write Strategy Generating Method, and Write Strategy Generating Program6 Sep 2012US 2012/0224466 A1Renesas Electronics Corporation
- Optical disc medium, reproduction method thereof and reproduction apparatus29 Mar 2012US 2012/0075970 A1Hitachi Consumer Electronics Co., Ltd.
Most cited
By later US patents
- Recording apparatus, reproducing apparatus and optical recording medium36US 6,157,606 ASony Corporation · 2000
- Systems and method having data encoded with edge placement equalization10US 6,055,117 AHewlett-Packard Company · 2000
- Nonlinear post-processors for channels with signal-dependent noise10US 8,259,872 B2Marvell International Ltd. · 2012
- Nonlinear post-processors for channels with signal-dependent noise6US 7,801,253 B1Marvell International Ltd. · 2010
- Method and apparatus for optimizing optical recording2US 8,159,919 B1Marvell International Ltd. · 2012