G11B 2020/1267
Address data
Official title: {Address data}
G11B2020/1267 (Address data) appears on 727 US grants and 727 published applications in this corpus.
Search patents in G11B- Granted patents
- 727
- Published applications
- 727
- Assignees
- 122
- Inventors
- 780
- Latest grant
- 6 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 12 | 0 |
| 1999 | 12 | 0 |
| 2000 | 36 | 0 |
| 2001 | 38 | 20 |
| 2002 | 35 | 50 |
| 2003 | 43 | 57 |
| 2004 | 35 | 65 |
| 2005 | 24 | 74 |
| 2006 | 67 | 57 |
| 2007 | 70 | 138 |
| 2008 | 84 | 112 |
| 2009 | 77 | 53 |
| 2010 | 49 | 31 |
| 2011 | 38 | 20 |
| 2012 | 37 | 17 |
| 2013 | 28 | 15 |
| 2014 | 15 | 3 |
| 2015 | 5 | 3 |
| 2016 | 4 | 8 |
| 2017 | 5 | 2 |
| 2018 | 3 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- G11B 2020/1274Stored in pre-pits, i.e. in embossed pits, rom marks or prepitsIndexing code227
- G11B 2020/1268Address in pregroove [adip] informationIndexing code174
- G11B 2020/1269Absolute time in pregroove [atip] informationIndexing code112
- G11B 2020/1271The address data being stored in a subcodeIndexing code84
Recent patents
- Magnetic disk device and manufacturing method thereof6 Dec 2022US 11,521,647 B2Kabushiki Kaisha Toshiba
- Magnetic disk device and write processing method1 Jun 2021US 11,024,337 B1Kabushiki Kaisha Toshiba
- Optical information recording medium and optical information recording medium reproducing device8 May 2018US 9,966,098 B2Sony Corporation
- Apparatus for minimizing cross track interference for optical tape6 Mar 2018US 9,911,458 B1Oracle International Corporation
- Information processing device and method, recording medium, and program6 Mar 2018US 9,911,459 B2Sony Corporation
- Magnetic disk device and manufacturing method thereof22 Sep 2022US 2022/0301587 A1Kabushiki Kaisha Toshiba
- Apparatus for minimizing cross track interference for optical tape1 Mar 2018US 2018/0061451 A1Oracle International Corporation
- Information processing device and method, recording medium, and program1 Jun 2017US 2017/0154650 A1Sony Corporation
- Optical information recording medium and optical information recording medium reproducing device11 May 2017US 2017/0133050 A1Sony Corporation
- Magnetic disk device and method for saving management information20 Oct 2016US 2016/0306697 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Disk drive employing read channel IC with common port for data and servo233US 6,278,568 B1Western Digital Corporation · 2001
- Disk drive employing read error tolerant sync mark detection216US 6,411,452 B1Western Digital Technologies, Inc. · 2002
- Disk drive employing state variable trap registers for providing stored servo and user data state variables to sampled-data channel175US 6,178,056 B1Western Digital Corporation · 2001
- Disk drive including a recording surface employing servo zones with banded data zones169US 6,262,857 B1Western Digital Corporation · 2001
- Disk drive including a recording surface employing servo zones recorded at a channel frequency different from data zones164US 6,441,981 B1Western Digital Technologies, Inc. · 2002