G11B 15/24
Drive disengaging means
G11B15/24 (Drive disengaging means) appears on 13 US grants and 4 published applications in this corpus.
Search patents in G11B- Granted patents
- 13
- Published applications
- 4
- Assignees
- 8
- Inventors
- 28
- Latest grant
- 19 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Event based reconcile operation for hierarchical storage management19 Apr 2022US 11,308,986 B2International Business Machines Corporation
- Rewinding a tape medium3 Dec 2019US 10,497,391 B1International Business Machines Corporation
- Selective index writing prior to unthreading a magnetic recording tape12 Feb 2019US 10,204,653 B2International Business Machines Corporation
- Selective index writing prior to unthreading a magnetic recording tape12 Jun 2018US 9,997,193 B1International Business Machines Corporation
- Storing write environment conditions17 Nov 2015US 9,190,112 B1International Business Machines Corporation
- Event based reconcile operation for hierarchical storage management17 Feb 2022US 2022/0051695 A1International Business Machines Corporation
- Selective index writing prior to unthreading a magnetic recording tape27 Sep 2018US 2018/0277157 A1International Business Machines Corporation
- Ejection mechanism for use in a tape drive that has an adjustable ejection amount18 Jul 2002US 2002/0093756 A1Mitsumi Electric Co., Ltd.
- The ejecting arm device for opening and closing the cassette door2 May 2002US 2002/0051311 A1Valley Wood Limited
Most cited
By later US patents
- Storing write environment conditions39US 9,190,112 B1International Business Machines Corporation · 2015
- Method and apparatus for generating, storing, reproducing, and displaying image information30US 5,177,645 A1993
- Magnetic tape editing, previewing and animating method and system20US 4,001,882 ASpectra-Vision Corporation · 1977
- Selective index writing prior to unthreading a magnetic recording tape16US 9,997,193 B1International Business Machines Corporation · 2018
- Series of images reproduced from addressable storage7US 5,491,591 A1996