G11B 15/52
By using signals recorded on, or derived from, record carrier
Official title: by using signals recorded on, or derived from, record carrier
G11B15/52 (By using signals recorded on, or derived from, record carrier) appears on 160 US grants and 41 published applications in this corpus.
Search patents in G11B- Granted patents
- 160
- Published applications
- 41
- Assignees
- 55
- Inventors
- 239
- Latest grant
- 7 Jun 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 15 | 0 |
| 1999 | 9 | 0 |
| 2000 | 18 | 0 |
| 2001 | 10 | 1 |
| 2002 | 5 | 4 |
| 2003 | 9 | 6 |
| 2004 | 5 | 6 |
| 2005 | 5 | 4 |
| 2006 | 8 | 2 |
| 2007 | 5 | 1 |
| 2008 | 4 | 6 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 4 | 1 |
| 2013 | 1 | 0 |
| 2014 | 3 | 5 |
| 2015 | 3 | 2 |
| 2016 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Dynamically controlling tape velocity7 Jun 2016US 9,361,928 B2International Business Machines Corporation
- Dynamically controlling tape velocity2 Feb 2016US 9,251,840 B2International Business Machines Corporation
- Magnetic tape control apparatus, recording medium storing a control program, and method6 Oct 2015US 9,153,279 B1Fujitsu Limited
- Tension transients suppression during acceleration and/or deceleration for storage tape drive22 Sep 2015US 9,142,245 B2International Business Machines Corporation
- Tape friction measurement23 Jun 2015US 9,064,533 B2International Business Machines Corporation
- Dynamically controlling tape velocity24 Mar 2016US 2016/0086629 A1International Business Machines Corporation
- Magnetic tape control apparatus, recording medium storing a control program, and method24 Sep 2015US 2015/0269962 A1Fujitsu Limited
- Dynamically controlling tape velocity27 Aug 2015US 2015/0243317 A1International Business Machines Corporation
- Tape friction measurement18 Sep 2014US 2014/0268403 A1International Business Machines Corporation
- Tension transients suppression during acceleration and/or deceleration for storage tape drive8 May 2014US 2014/0126080 A1International Business Machines Corporation
Most cited
By later US patents
- Method for synchronizing recording and reproducing devices144US 5,185,680 AYamaha Corporation · 1993
- Dynamic control of magnetic tape drive74US 5,892,633 AExabyte Corporation · 1999
- Recording apparatus which adaptively records amounts of low resolution video inversely to amounts of high resolution video which has the same program content67US 6,018,611 ASharp Kabushiki Kaisha · 2000
- Apparatus and method for automatically adjusting recording speed of a recorder54US 5,315,452 ASamsung Electronics Co., Ltd. · 1994
- Apparatus and method for discriminating recording mode54US 6,219,489 B1Sony Corporation · 2001