G11B 20/1012
Partial response pr
Official title: {partial response PR(1,2,2,2,1)}
G11B20/1012 (Partial response pr) appears on 58 US grants and 99 published applications in this corpus.
Search patents in G11B- Granted patents
- 58
- Published applications
- 99
- Assignees
- 27
- Inventors
- 88
- Latest grant
- 11 Aug 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 3 |
| 2005 | 0 | 4 |
| 2006 | 0 | 3 |
| 2007 | 2 | 23 |
| 2008 | 5 | 7 |
| 2009 | 2 | 10 |
| 2010 | 5 | 22 |
| 2011 | 7 | 12 |
| 2012 | 18 | 7 |
| 2013 | 12 | 1 |
| 2014 | 5 | 5 |
| 2015 | 2 | 2 |
By publication year.
Recent patents
- Optical information recording medium having super-resolution film11 Aug 2015US 9,105,278 B2Memory-Tech Corporation
- Optical information reproducing apparatus and optical information reproducing method3 Feb 2015US 8,947,991 B2Hitachi Consumer Electronics Co., Ltd.
- Optical information recording medium having super-resolution film16 Dec 2014US 8,913,476 B2Memory-Tech Corporation
- Optical information recording medium having super-resolution film26 Aug 2014US 8,817,587 B2Memory-Tech Corporation
- Signal processing device, signal processing method, and optical disc apparatus22 Jul 2014US 8,787,135 B2Mitsubishi Electric Corporation
- Optical information recording medium22 Oct 2015US 2015/0302882 A1Memory-Tech Corporation
- Optical information recording medium26 Feb 2015US 2015/0055445 A1Memory-Tech Corporation
- Optical information recording medium having super-resolution film30 Oct 2014US 2014/0321256 A1Memory-Tech Corporation
- Optical information reproducing apparatus and optical information reproducing method3 Jul 2014US 2014/0185421 A1Hitachi Consumer Electronics Co., Ltd.
- Optical information recording medium having super-resolution film19 Jun 2014US 2014/0169149 A1Sharp Kabushiki Kaisha
Most cited
By later US patents
- Readback apparatus and readback method31US 7,729,071 B2Kabushiki Kaisha Toshiba · 2010
- Optical disk, optical disk recording/reproduction apparatus, and optical disk signal quality evaluation method17US 7,184,381 B2Kabushiki Kaisha Toshiba · 2007
- Information reproduction apparatus and information reproduction method5US 7,349,321 B2Hitachi, Ltd. · 2008
- Method of evaluating a readout signal, and optical disc apparatus4US 7,440,522 B2Hitachi-LG Data Storage, Inc. · 2008
- Equalizer and equalization method4US 8,611,411 B2JVC KENWOOD Corporation · 2013