G11B 20/1803
By redundancy in data representation
Official title: {by redundancy in data representation}
G11B20/1803 (By redundancy in data representation) appears on 289 US grants and 230 published applications in this corpus.
Search patents in G11B- Granted patents
- 289
- Published applications
- 230
- Assignees
- 127
- Inventors
- 503
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 10 | 0 |
| 1996 | 5 | 0 |
| 1997 | 9 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 4 |
| 2002 | 9 | 12 |
| 2003 | 9 | 18 |
| 2004 | 10 | 11 |
| 2005 | 6 | 22 |
| 2006 | 17 | 16 |
| 2007 | 12 | 23 |
| 2008 | 16 | 34 |
| 2009 | 17 | 12 |
| 2010 | 19 | 13 |
| 2011 | 15 | 11 |
| 2012 | 14 | 4 |
| 2013 | 16 | 8 |
| 2014 | 9 | 6 |
| 2015 | 11 | 7 |
| 2016 | 7 | 7 |
| 2017 | 4 | 3 |
| 2018 | 3 | 1 |
| 2019 | 4 | 3 |
| 2020 | 3 | 5 |
| 2021 | 5 | 4 |
| 2022 | 1 | 2 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Memory system with multiple striping of raid groups and method for performing the same21 Oct 2025US 12,449,997 B2Innovations In Memory LLC
- Memory system with multiple striping of RAID groups and method for performing the same16 Apr 2024US 11,960,743 B2Innovations In Memory LLC
- Composite data recovery procedure14 Nov 2023US 11,817,124 B2Seagate Technology LLC
- Scalable storage device13 Jun 2023US 11,676,636 B2Seagate Technology LLC
- Memory system with multiple striping of raid groups and method for performing the same7 Mar 2023US 11,599,285 B2Innovations In Memory LLC
- Memory system with multiple striping of raid groups and method for performing the same7 May 2026US 2026/0126925 A1Innovations In Memory LLC
- Memory system with multiple striping of raid groups and method for performing the same12 Sep 2024US 2024/0302983 A1Innovations In Memory LLC
- Memory system with multiple striping of raid groups and method for performing the same7 Sep 2023US 2023/0280920 A1Innovations In Memory LLC
- Composite data recovery procedure8 Jun 2023US 2023/0178109 A1Seagate Technology LLC
- Scalable storage device15 Sep 2022US 2022/0293132 A9Seagate Technology LLC
Most cited
By later US patents
- Method and apparatus for improving the quality of a recorded broadcast audio program242US 7,366,461 B12008
- Apparatus for compressing data in a dynamically mapped virtual data storage subsystem229US 5,247,638 AStorage Technology Corporation · 1993
- Disk drive employing off-line scan to collect selection-control data for subsequently deciding whether to verify after write175US 6,289,484 B1Western Digital Technologies, Inc. · 2001
- 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 having data-guarding firmware160US 6,327,106 B1Western Digital Technologies, Inc. · 2001