G11B 7/0932
Details of sprung supports
Official title: {Details of sprung supports}
G11B7/0932 (Details of sprung supports) appears on 475 US grants and 271 published applications in this corpus.
Search patents in G11B- Granted patents
- 475
- Published applications
- 271
- Assignees
- 116
- Inventors
- 704
- Latest grant
- 3 May 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 10 | 0 |
| 1987 | 12 | 0 |
| 1988 | 10 | 0 |
| 1989 | 10 | 0 |
| 1990 | 8 | 0 |
| 1991 | 12 | 0 |
| 1992 | 17 | 0 |
| 1993 | 17 | 0 |
| 1994 | 10 | 0 |
| 1995 | 13 | 0 |
| 1996 | 27 | 0 |
| 1997 | 18 | 0 |
| 1998 | 24 | 0 |
| 1999 | 20 | 0 |
| 2000 | 23 | 0 |
| 2001 | 23 | 16 |
| 2002 | 15 | 25 |
| 2003 | 17 | 30 |
| 2004 | 19 | 34 |
| 2005 | 17 | 39 |
| 2006 | 21 | 21 |
| 2007 | 18 | 30 |
| 2008 | 20 | 22 |
| 2009 | 15 | 15 |
| 2010 | 14 | 13 |
| 2011 | 20 | 4 |
| 2012 | 4 | 7 |
| 2013 | 8 | 8 |
| 2014 | 8 | 5 |
| 2015 | 6 | 1 |
| 2016 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Structure for voice coil motor providing controllable lens tilt capability3 May 2016US 9,329,356 B2Ap Photonics (Shen Zhen) Limited
- Optical pickup device16 Feb 2016US 9,263,081 B2Alpine Electronics, Inc.
- Objective lens driving unit and optical pickup device adopting the same24 Nov 2015US 9,196,287 B2Toshiba Samsung Storage Technology Korea Corporation
- Objective lens driving apparatus, optical pickup30 Jun 2015US 9,070,380 B2Hitachi Consumer Electronics Co., Ltd.
- Objective lens driving unit and optical disc drive using the same16 Jun 2015US 9,058,822 B2Toshiba Samsung Storage Technology Korea Corporation
- Optical pickup device21 Jan 2016US 2016/0019925 A1Alpine Electronics, Inc.
- Structure for voice coil motor providing controllable lens tilt capability11 Jun 2015US 2015/0160426 A1Ap Photonics (Shen Zhen) Limited
- Objective lens driving unit and optical disc drive using the same30 Oct 2014US 2014/0325536 A1Toshiba Samsung Storage Technology Korea Corporation
- Objective lens driving unit, and optical pickup device and optical disc drive including the objective lens driving unit5 Jun 2014US 2014/0157292 A1Toshiba Samsung Storage Technology Korea Corporation
- Lens driving device, information recording and playback apparatus, and electronic instrument27 Mar 2014US 2014/0086035 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal84US 5,729,511 ADiscovision Associates · 1998
- Servo control system for information storage device79US 5,875,158 ADiscovision Associates · 1999
- Isolation apparatus for use in disc drive system to mitigate effects of undesired mechanical forces and disc drive system including same73US 6,122,232 ADiscovision Associates · 2000
- Flexure suspension for two axis actuator67US 5,313,332 AApplied Magnetics Corporation · 1994
- Optical pickup with a compact design66US 5,724,337 ATDK Corporation · 1998