G11B 17/0434
With mechanism for subsequent vertical movement of the disc
Official title: {with mechanism for subsequent vertical movement of the disc (G11B17/0438 takes precedence)}
G11B17/0434 (With mechanism for subsequent vertical movement of the disc) appears on 192 US grants and 9 published applications in this corpus.
Search patents in G11B- Granted patents
- 192
- Published applications
- 9
- Assignees
- 49
- Inventors
- 266
- Latest grant
- 3 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 20 | 0 |
| 1988 | 13 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 11 | 0 |
| 1993 | 8 | 0 |
| 1994 | 12 | 0 |
| 1995 | 11 | 0 |
| 1996 | 18 | 0 |
| 1997 | 15 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 4 |
| 2002 | 12 | 0 |
| 2003 | 3 | 0 |
| 2004 | 3 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Disk holder for disk cartridge3 Dec 2019US 10,497,392 B2Sony Corporation
- Disk apparatus6 Jul 2010US 7,752,641 B2Hon Hai Precision Industry Co., Ltd.
- Data storage cartridge loading and unloading mechanism, drive door mechanism and data drive15 Jun 2010US 7,739,701 B1InPhase Technologies, Inc.
- Apparatus for positioning a data storage device29 May 2007US 7,224,549 B1Storage Technology Corporation
- Actuator device, optical disk device, and information playback device6 Mar 2007US 7,187,506 B2Matsushita Electric Industrial Co., Ltd.
- Disk conveyor apparatus14 Mar 2019US 2019/0080714 A1Sony Corporation
- Disk loading mechanism of a disk apparatus18 May 2006US 2006/0107272 A1Hon Hai Precision Industry Co., Ltd.
- Actuator device, optical disk device, and information playback device5 Jan 2006US 2006/0001987 A1Matsushita Electric Industrial Co., Ltd.
- Disk recording and reproducing device2 Dec 2004US 2004/0244020 A1Sony Corporation
- Disk cartridge device operative with disk cartridges of different sizes and height9 Sep 2004US 2004/0177364 A1Sony Corporation
Most cited
By later US patents
- Removable cartridge disc drive with radial arm voice coil actuator72US 4,965,685 ASyquest Technology, Inc. · 1990
- Cartridge loading apparatus and methods of manufacturing and operating same64US 6,411,584 B1Discovision Associates · 2002
- Compact apparatus having bidirectional motion for loading/unloading an information recording medium52US 5,546,370 AOlympus Optical Co., Ltd. · 1996
- Removable cartridge disc drive with radial arm voice coil actuator49US 4,870,518 ASyquest Technology, Inc. · 1989
- Recording and/or reproducing apparatus45US 4,723,185 ACanon Kabushiki Kaisha · 1988