G11B 20/1866
By interleaving
Official title: {by interleaving (G11B20/1809 takes precedence)}
G11B20/1866 (By interleaving) appears on 389 US grants and 246 published applications in this corpus.
Search patents in G11B- Granted patents
- 389
- Published applications
- 246
- Assignees
- 123
- Inventors
- 549
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 11 | 0 |
| 1998 | 24 | 0 |
| 1999 | 15 | 0 |
| 2000 | 32 | 0 |
| 2001 | 17 | 13 |
| 2002 | 16 | 24 |
| 2003 | 21 | 17 |
| 2004 | 16 | 25 |
| 2005 | 15 | 26 |
| 2006 | 18 | 27 |
| 2007 | 29 | 20 |
| 2008 | 17 | 35 |
| 2009 | 21 | 13 |
| 2010 | 19 | 8 |
| 2011 | 15 | 4 |
| 2012 | 19 | 5 |
| 2013 | 5 | 4 |
| 2014 | 6 | 5 |
| 2015 | 7 | 7 |
| 2016 | 3 | 1 |
| 2017 | 5 | 3 |
| 2018 | 2 | 2 |
| 2019 | 2 | 3 |
| 2020 | 1 | 1 |
| 2021 | 3 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Codeword interleaving over magnetic media surfaces14 Jan 2025US 12,198,724 B1Marvell Asia Pte Ltd
- Magnetic disk device9 Jul 2024US 12,033,662 B2Kabushiki Kaisha Toshiba
- Data storage device with manipulated media mapping to control access latency of data containers17 Oct 2023US 11,790,948 B1Western Digital Technologies, Inc.
- Coarse interleaving12 Sep 2023US 11,757,472 B1Seagate Technology LLC
- Data storage device power monitoring24 May 2022US 11,340,677 B2Seagate Technology LLC
- Two-dimensional interleaving of error correction code for burst and random error correction in tape storage28 May 2026US 2026/0147666 A1International Business Machines Corporation
- Magnetic disk device22 Sep 2022US 2022/0301590 A1Kabushiki Kaisha Toshiba
- Data storage device power monitoring5 Aug 2021US 2021/0240243 A1Seagate Technology LLC
- Codeword Interleaving for Magnetic Storage Media27 Aug 2020US 2020/0272339 A1Marvell Asia Pte Ltd
- Sequential data storage with rewrite using dead-track detection11 Jul 2019US 2019/0214053 A1International Business Machines Corporation
Most cited
By later US patents
- Triple orthogonally interleaed error correction system290US 5,392,299 AAmpex Corporation · 1995
- Disk drive employing a multiple-input sequence detector responsive to reliability metrics to improve a retry operation246US 6,405,342 B1Western Digital Technologies, Inc. · 2002
- Circuit and method for rapid checking of error correction codes using cyclic redundancy check187US 6,092,231 AQLOGIC, Corporation · 2000
- Disk drive employing sector-reconstruction-interleave sectors each storing redundancy data generated in response to an interleave of data sectors165US 6,661,591 B1Western Digital Technologies, Inc. · 2003
- Disk drive for storing sector-reconstruction sectors and for storing a sector-reconstruction status in sectors distributed around a disk163US 6,687,850 B1Western Digital Technologies, Inc. · 2004