G11B 2220/93
Longitudinal format, wherein tracks are in the direction of the tape, read
Official title: Longitudinal format, wherein tracks are in the direction of the tape, read with a static head, e.g. DCC
G11B2220/93 (Longitudinal format, wherein tracks are in the direction of the tape, read) appears on 102 US grants and 80 published applications in this corpus.
Search patents in G11B- Granted patents
- 102
- Published applications
- 80
- Assignees
- 30
- Inventors
- 154
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 1 |
| 2003 | 3 | 6 |
| 2004 | 2 | 2 |
| 2005 | 2 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 4 |
| 2009 | 3 | 3 |
| 2010 | 4 | 8 |
| 2011 | 4 | 9 |
| 2012 | 6 | 5 |
| 2013 | 7 | 5 |
| 2014 | 11 | 8 |
| 2015 | 9 | 9 |
| 2016 | 8 | 4 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 4 | 1 |
| 2020 | 2 | 3 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Retaining high resolution tape directory in overwritten end of data set10 Sep 2024US 12,087,331 B2International Business Machines Corporation
- Storage control apparatus and storage control method27 Jun 2023US 11,688,422 B2Fujitsu Limited
- Tape-shaped magnetic recording medium and cartridge16 May 2023US 11,651,781 B2Sony Group Corporation
- Detecting damaged areas on magnetic tape based on measuring a number of servo errors15 Jun 2021US 11,037,598 B2International Business Machines Corporation
- Detecting damaged areas on magnetic tape based on measuring a number of servo errors8 Jun 2021US 11,031,041 B2International Business Machines Corporation
- Retaining high resolution tape directory in overwritten end of data set20 Jun 2024US 2024/0203459 A1International Business Machines Corporation
- Storage control apparatus and storage control method12 Jan 2023US 2023/0010385 A1Fujitsu Limited
- Magnetic recording medium and cartridge12 May 2022US 2022/0148618 A1Sony Group Corporation
- Multichannel tape recording device having calibrated span of transducers28 May 2020US 2020/0168245 A1International Business Machines Corporation
- Detecting damaged areas on magnetic tape media using diagnostics locate13 Feb 2020US 2020/0051591 A1International Business Machines Corporation
Most cited
By later US patents
- Virtual jukebox257US 6,563,769 B1Koninklijke Philips Electronics N. V. · 2003
- Subband coded digital transmission system using some composite signals222US 5,606,618 AU. S. Philips Corporation · 1997
- Subband coded digital transmission system using some composite signals197US 5,539,829 AU. S. Philips Corporation · 1996
- Digital sub-band transmission system with transmission of an additional signal191US 5,530,655 AU. S. Philips Corporation · 1996
- Recording medium and device for generating sounds and/or pictures179US 5,734,590 A1998