G11B 17/0288
By means for moving the turntable or the clamper towards the disk
Official title: {by means for moving the turntable or the clamper towards the disk}
G11B17/0288 (By means for moving the turntable or the clamper towards the disk) appears on 196 US grants and 137 published applications in this corpus.
Search patents in G11B- Granted patents
- 196
- Published applications
- 137
- Assignees
- 67
- Inventors
- 357
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 8 | 0 |
| 1992 | 8 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 15 | 9 |
| 2002 | 14 | 7 |
| 2003 | 3 | 12 |
| 2004 | 6 | 8 |
| 2005 | 10 | 21 |
| 2006 | 10 | 9 |
| 2007 | 5 | 15 |
| 2008 | 13 | 12 |
| 2009 | 9 | 12 |
| 2010 | 9 | 6 |
| 2011 | 9 | 5 |
| 2012 | 4 | 3 |
| 2013 | 2 | 4 |
| 2014 | 5 | 4 |
| 2015 | 5 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Retention structures and systems for record or vinyl playback devices or systems29 Apr 2025US 12,288,571 B2Koolance, Inc.
- Optical disc drive and electronic equipment12 Nov 2024US 12,142,295 B2Sony Interactive Entertainment Inc.
- Optical disc drive and electronic equipment30 Apr 2024US 11,972,776 B2Sony Interactive Entertainment Inc.
- Passive retraction of a hub clamp in an optical disc drive1 Feb 2022US 11,238,896 B2International Business Machines Corporation
- Disc archive apparatus7 May 2019US 10,283,158 B2Sony Corporation
- Optical disc drive25 Jun 2026US 2026/0179653 A1Sony Interactive Entertainment Inc.
- Optical disc drive and electronic equipment30 Jan 2025US 2025/0037741 A1Sony Interactive Entertainment Inc.
- Retention structures and systems for record or vinyl playback devices or systems1 Feb 2024US 2024/0038259 A1Koolance, Inc.
- Optical disc drive and electronic equipment25 May 2023US 2023/0162760 A1Sony Interactive Entertainment Inc.
- Optical disc drive and electronic equipment18 May 2023US 2023/0154496 A1Sony Interactive Entertainment Inc.
Most cited
By later US patents
- Cartridge loading apparatus and methods of manufacturing and operating same64US 6,411,584 B1Discovision Associates · 2002
- Removable cartridge disk drive with cartridge interlocking and spindle motor telescoping mechanisms47US 5,317,464 ASyquest Technology, Inc. · 1994
- Loading apparatus for a disc-shaped recording medium43US 5,204,850 ASony Corporation · 1993
- Flexible magnetic disk clamping an injector mechanism35US 4,539,614 ADrivetec, Inc. · 1985
- Automatic disc loading and centering apparatus35US 5,173,894 ATanashin Denki Co., Ltd. · 1992