G11B 2020/1278
Physical format specifications of the record carrier
Official title: {Physical format specifications of the record carrier, e.g. compliance with a specific standard, recording density, number of layers, start of data zone or lead-out}
G11B2020/1278 (Physical format specifications of the record carrier) appears on 261 US grants and 328 published applications in this corpus.
Search patents in G11B- Granted patents
- 261
- Published applications
- 328
- Assignees
- 50
- Inventors
- 251
- Latest grant
- 10 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 7 |
| 2002 | 2 | 10 |
| 2003 | 10 | 9 |
| 2004 | 12 | 34 |
| 2005 | 9 | 39 |
| 2006 | 13 | 23 |
| 2007 | 29 | 82 |
| 2008 | 42 | 50 |
| 2009 | 23 | 21 |
| 2010 | 34 | 13 |
| 2011 | 15 | 8 |
| 2012 | 30 | 10 |
| 2013 | 12 | 7 |
| 2014 | 7 | 1 |
| 2015 | 2 | 3 |
| 2016 | 4 | 1 |
| 2017 | 2 | 2 |
| 2018 | 3 | 4 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 3 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Recording and reproducing device, recording and reproducing method, and magnetic tape cartridge10 Jan 2023US 11,551,718 B2FUJIFILM Corporation
- Derivation device, derivation method, derivation program, and magnetic tape27 Sep 2022US 11,456,015 B2FUJIFILM Corporation
- Recording and reproducing device, recording and reproducing method, and magnetic tape cartridge14 Sep 2021US 11,120,832 B2FUJIFILM Corporation
- Magnetic disk device and method for adjusting write data11 May 2021US 11,004,468 B2Kabushiki Kaisha Toshiba
- Method of performing read/write process on recording medium, parameter adjustment method, storage device, computer system, and storage medium employing the methods1 Oct 2019US 10,431,256 B2Seagate Technology LLC
- Derivation device, derivation method, derivation program, and magnetic tape9 Dec 2021US 2021/0383834 A1FUJIFILM Corporation
- Recording and reproducing device, recording and reproducing method, and magnetic tape cartridge4 Nov 2021US 2021/0343312 A1FUJIFILM Corporation
- Recording and reproducing device, recording and reproducing method, and magnetic tape cartridge1 Apr 2021US 2021/0098018 A1FUJIFILM Corporation
- Magnetic disk device and method for adjusting write data31 Dec 2020US 2020/0411051 A1Kabushiki Kaisha Toshiba
- Method of performing read/write process on recording medium, parameter adjustment method, storage device, computer system, and storage medium employing the methods13 Sep 2018US 2018/0261248 A1Seagate Technology LLC
Most cited
By later US patents
- Information storage medium having updatable control information and recording and/or reproducing method thereof73US 6,934,236 B2Samsung Electronics Co., Ltd. · 2005
- Optical disk having read-only and rewritable areas with overlapping formats63US 6,078,559 AMatsushita Electric Industrial Co., Ltd. · 2000
- Optical recording medium having recording capacity information and method for indicating recording capacity62US 6,788,631 B1LC Electronics Inc. · 2004
- Recording medium, recording apparatus, and reading apparatus57US 6,580,684 B2Sony Corporation · 2003
- Recording medium for storing version information for maintaining recording and/or reproducing compatibility, and method and apparatus for managing the same47US 7,046,605 B1Samsung Electronics Co., Ltd. · 2006