G11B 7/24041
With different recording characteristics
Official title: with different recording characteristics
G11B7/24041 (With different recording characteristics) appears on 40 US grants and 43 published applications in this corpus.
Search patents in G11B- Granted patents
- 40
- Published applications
- 43
- Assignees
- 15
- Inventors
- 52
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 2 | 2 |
| 2012 | 2 | 4 |
| 2013 | 3 | 2 |
| 2014 | 18 | 19 |
| 2015 | 4 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Optical recording medium20 May 2025US 12,308,061 B2Sony Group Corporation
- Optical recording medium and method for manufacturing the same16 Mar 2021US 10,950,269 B2Sony Corporation
- Optical disc and optical disc device12 May 2020US 10,650,855 B2Mitsubishi Electric Corporation
- Optical disc and optical disc device13 Aug 2019US 10,381,037 B2Mitsubishi Electric Corporation
- Optical recording medium6 Aug 2019US 10,373,641 B2Sony Corporation
- Optical recording medium10 Oct 2024US 2024/0339129 A1Sony Group Corporation
- Optical recording medium and method for manufacturing the same4 Jun 2020US 2020/0176027 A1Sony Corporation
- Optical disc and optical disc device24 Oct 2019US 2019/0325909 A1Mitsubishi Electric Corporation
- Optical recording medium6 Dec 2018US 2018/0350401 A1Sony Corporation
- Optical disc and optical disc device20 Sep 2018US 2018/0268857 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Multi-purpose high-density optical disc7US 7,684,309 B2Cinram International Inc. · 2010
- Optical disc and optical disc device5US 8,792,314 B2Mitsubishi Electric Corporation · 2014
- Optical disc and optical disc device5US 8,804,471 B2Mitsubishi Electric Corporation · 2014
- Optical disc and optical disc device5US 8,811,137 B2Mitsubishi Electric Corporation · 2014
- Optical disc and optical disc device5US 8,824,256 B2Mitsubishi Electric Corporation · 2014