G11B 2020/1234
Wherein the sector is a headerless sector, i.e. it does not comprise
Official title: {wherein the sector is a headerless sector, i.e. it does not comprise an ID field}
G11B2020/1234 (Wherein the sector is a headerless sector, i.e. it does not comprise) appears on 47 US grants and 1 published applications in this corpus.
Search patents in G11B- Granted patents
- 47
- Published applications
- 1
- Assignees
- 16
- Inventors
- 67
- Latest grant
- 26 Dec 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 11 | 0 |
| 1999 | 7 | 0 |
| 2000 | 9 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 3 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Disk device having a function to confirm that a selected head is proper for a disk surface26 Dec 2006US 7,154,688 B2Hitachi Global Storage Technologies Japan, Ltd.
- Hard disk having extended data region8 Jul 2003US 6,590,728 B1Samsung Electronics Co., Ltd.
- Fast track reassign in a rotating storage media3 Jun 2003US 6,574,699 B1International Business Machines Corporation
- ID-less format defect management for automatic track processing including translation of physical sector number into logical sector number6 May 2003US 6,560,055 B1Cirrus Logic, Inc.
- Data frame write and read processes10 Sep 2002US 6,449,111 B1Adaptec, Inc.
Most cited
By later US patents
- Sector architecture for fixed block disk drive234US 5,523,903 AInternational Business Machines Corporation · 1996
- Method of mapping logical sectors to physical sectors in a disk drive sparing partition131US 5,822,142 AWestern Digital Corporation · 1998
- System and method for skip-sector mapping in a data recording disk drive98US 5,937,435 AInternational Business Machines Corporation · 1999
- Zoned recording embedded servo disk drive having no data identification fields and reduced rotational latency94US 5,768,044 AInternational Business Machines Corporation · 1998
- Apparatus and process for managing defective headerless sectors83US 5,818,654 ASeagate Technology LLC · 1998