G11B 7/0927
For focusing only
Official title: {for focusing only (G11B7/0937 takes precedence)}
G11B7/0927 (For focusing only) appears on 70 US grants and 39 published applications in this corpus.
Search patents in G11B- Granted patents
- 70
- Published applications
- 39
- Assignees
- 48
- Inventors
- 148
- Latest grant
- 15 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 4 |
| 2002 | 4 | 7 |
| 2003 | 3 | 2 |
| 2004 | 5 | 3 |
| 2005 | 4 | 3 |
| 2006 | 3 | 3 |
| 2007 | 3 | 3 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 2 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Lens driving device15 Oct 2019US 10,444,465 B2AAC Technologies PTE.Ltd.
- Lens driving device13 Mar 2018US 9,915,800 B2AAC Technologies PTE.Ltd.
- Electromagnetic actuators for digital cameras19 Dec 2017US 9,846,315 B2Corephotonics Ltd.
- Electromagnetic actuators for digital cameras20 Sep 2016US 9,448,382 B2Corephotonics Ltd.
- System and method for dual-beam recording and readout of multilayered optical data storage media21 Jun 2016US 9,373,351 B2General Electric Comany
- Lens Driving Device31 May 2018US 2018/0149825 A1AAC Technologies PTE.Ltd.
- Lens Driving Device6 Jul 2017US 2017/0192194 A1AAC Technologies PTE.Ltd.
- Electromagnetic actuators for digital cameras22 Dec 2016US 2016/0370601 A1Corephotonics Ltd.
- Electromagnetic actuators for digital cameras21 Jul 2016US 2016/0209618 A1Corephotonics Ltd.
- Lens holder driving device capable of preventing deformation due to heat1 Aug 2013US 2013/0194491 A1Mitsumi Electric Co., Ltd.
Most cited
By later US patents
- Beam irradiation apparatus, optical apparatus having beam irradiation apparatus for information recording medium, method for manufacturing original disk for information recording medium, and method for manufacturing information recording medium56US 6,442,110 B1Sony Corporation · 2002
- Optical pickup for optical disk having multiple recording layers46US 5,526,336 ASamsung Electronics Co., Ltd. · 1996
- Combination mastered and writeable medium and use in electronic internet appliance42US 6,980,652 B1DPHI Acquisitions, Inc. · 2005
- Automatic dithering optical focusing system using an oscillating mirror in the path of the radiation beam39US 4,074,312 AU. S. Philips Corporation · 1978
- Linear actuator for driving an optical head incorporated in an optical disk38US 5,317,552 AKabushiki Kaisha Toshiba · 1994