G11B 15/665
By extracting loop of record carrier from container
Official title: by extracting loop of record carrier from container
G11B15/665 (By extracting loop of record carrier from container) appears on 721 US grants and 104 published applications in this corpus.
Search patents in G11B- Granted patents
- 721
- Published applications
- 104
- Assignees
- 104
- Inventors
- 851
- Latest grant
- 25 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 8 | 0 |
| 1978 | 14 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 11 | 0 |
| 1983 | 10 | 0 |
| 1984 | 16 | 0 |
| 1985 | 22 | 0 |
| 1986 | 17 | 0 |
| 1987 | 33 | 0 |
| 1988 | 33 | 0 |
| 1989 | 29 | 0 |
| 1990 | 33 | 0 |
| 1991 | 39 | 0 |
| 1992 | 35 | 0 |
| 1993 | 25 | 0 |
| 1994 | 53 | 0 |
| 1995 | 37 | 0 |
| 1996 | 26 | 0 |
| 1997 | 40 | 0 |
| 1998 | 34 | 0 |
| 1999 | 27 | 0 |
| 2000 | 21 | 0 |
| 2001 | 22 | 5 |
| 2002 | 15 | 14 |
| 2003 | 6 | 18 |
| 2004 | 17 | 26 |
| 2005 | 9 | 11 |
| 2006 | 12 | 12 |
| 2007 | 22 | 4 |
| 2008 | 12 | 3 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 2 | 4 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 3 |
| 2019 | 2 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Spring clip leader and housing for magnetic tape25 May 2021US 11,017,810 B2International Business Machines Corporation
- Segmented magnetic recording write head for writing timing-based servo patterns15 Sep 2020US 10,777,221 B2International Business Machines Corporation
- Segmented magnetic recording write head for writing timing-based servo patterns16 Apr 2019US 10,262,682 B2International Business Machines Corporation
- Segmented magnetic recording write head for writing timing-based servo patterns8 Jan 2019US 10,176,830 B2International Business Machines Corporation
- Spring clip leader and housing for magnetic tape7 Aug 2018US 10,043,547 B2International Business Machines Corporation
- Segmented magnetic recording write head for writing timing-based servo patterns6 Jun 2019US 2019/0172484 A1International Business Machines Corporation
- Spring clip leader and housing for magnetic tape13 Sep 2018US 2018/0261249 A1International Business Machines Corporation
- Segmented magnetic recording write head for writing timing-based servo patterns22 Mar 2018US 2018/0082707 A1International Business Machines Corporation
- Segmented magnetic recording write head for writing timing-based servo patterns22 Mar 2018US 2018/0082708 A1International Business Machines Corporation
- Spring clip leader and housing for magnetic tape18 Jun 2015US 2015/0170708 A1International Business Machines Corporation
Most cited
By later US patents
- Single deck dual tape path VCR system150US 5,479,302 A1995
- Error prevention in a recording and reproducing device with at least one rotating head60US 5,067,035 AKudelski SA fabrique de'enregistreurs Nagra · 1991
- Video replay automation with manual control track editing37US 6,236,801 B1Thomson Licensing · 2001
- Magnetic recording/reproducing apparatus36US 6,449,118 B1Samsung Electronics Co., Ltd. · 2002
- Cassette loading apparatus having an inner cassette holder supported on an outer cassette holder29US 5,124,854 AHitachi, Ltd. · 1992