G11B 2220/2595
Super-resolution optical discs, i.e. optical discs wherein the size of marks is
Official title: Super-resolution optical discs, i.e. optical discs wherein the size of marks is below the optical diffraction limit
G11B2220/2595 (Super-resolution optical discs, i.e. optical discs wherein the size of marks is) appears on 8 US grants and 9 published applications in this corpus.
Search patents in G11B- Granted patents
- 8
- Published applications
- 9
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 18 Oct 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 4 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
By publication year.
Recent patents
- Optical information recording medium and recording/reproducing device18 Oct 2016US 9,472,231 B2Mitsubishi Electric Corporation
- Optical information recording medium, reproduction apparatus, and reproduction method18 Aug 2015US 9,111,553 B2Sharp Kabushiki Kaisha
- Optical disc device25 Dec 2012US 8,339,909 B2Mitsubishi Electric Corporation
- Optical disc with protection code, method for obtaining the protection code and respective apparatus for reading of data11 Sep 2012US 8,264,925 B2Thomson Licensing
- Reproducing power adjusting method, optical information recording/reproducing apparatus and information recording media1 May 2012US 8,169,866 B2Hitachi Comsumer Electronics Co., Ltd.
- Optical information recording medium, reproduction apparatus, and reproduction method21 Jan 2016US 2016/0019926 A1Sharp Kabushiki Kaisha
- Optical information recording medium and recording/reproducing device19 Nov 2015US 2015/0332726 A1Mitsubishi Electric Corporation
- Optical information recording medium, reproduction apparatus, and reproduction method12 Feb 2015US 2015/0043322 A1Sharp Kabushiki Kaisha
- Optical disc device19 Jan 2012US 2012/0014237 A1Mitsubishi Electric Corporation
- Optical disc with protection code, method for optaining the protection code and respective apparatus for reading of data27 Oct 2011US 2011/0261665 A1Thomson Licensing
Most cited
By later US patents