G11B 15/67555
The second movement only being made by the cassette holder
Official title: {the second movement only being made by the cassette holder}
G11B15/67555 (The second movement only being made by the cassette holder) appears on 108 US grants and 10 published applications in this corpus.
Search patents in G11B- Granted patents
- 108
- Published applications
- 10
- Assignees
- 33
- Inventors
- 137
- Latest grant
- 14 Feb 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 4 |
| 2006 | 0 | 3 |
| 2007 | 3 | 0 |
| 2008 | 4 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Cartridge loading devices14 Feb 2012US 8,116,028 B2Hewlett-Packard Development Company, L. P.
- Cartridge locking mechanism and tray locking mechanism for cartridge drive apparatus2 Nov 2010US 7,827,570 B2NEC Corporation
- Cartridge loading devices21 Oct 2008US 7,440,226 B2Hewlett-Packard Development Company, L. P.
- Tape drive sensor system29 Jul 2008US 7,405,901 B2Quantum Corporation
- Cartridge loading devices25 Mar 2008US 7,349,177 B2Hewlett-Packard Development Company, L. P.
- Cartridge loading devices18 May 2006US 2006/0103973 A1Hewlett-Packard Development Company, L. P.
- Cartridge loading devices4 May 2006US 2006/0092553 A1Hewlett-Packard Development Company, L. P.
- Cartridge loading devices4 May 2006US 2006/0092554 A1Hewlett-Packard Development Company, L. P.
- Cartridge tray to be incorporated in cartridge drive apparatus8 Dec 2005US 2005/0270688 A1NEC Corporation
- Tape drive with leader connecting mechanism17 Nov 2005US 2005/0253009 A1Storage Technology Corporation
Most cited
By later US patents
- Transport apparatus for a single reel tape cartridge34US 5,155,639 AU. S. Philips Corporation · 1992
- Magnetic tape cassette player with head positioning and ejection structure21US 3,987,486 AClarion Co., Ltd. · 1976
- Mechanism for controlling movements of cassette, cassette holder and head plate in tape cassette player16US 4,723,236 ASony Corporation · 1988
- Cassette recording and handling device15US 4,014,041 AAutovox S.p.A. · 1977
- Cassette tape recording/reproducing apparatus15US 4,227,224 AClarion Co., Ltd. · 1980