G11B 17/162
With means for detecting the diameter of the record
Official title: {with means for detecting the diameter of the record}
G11B17/162 (With means for detecting the diameter of the record) appears on 4 US grants and 6 published applications in this corpus.
Search patents in G11B- Granted patents
- 4
- Published applications
- 6
- Assignees
- 6
- Inventors
- 11
- Latest grant
- 2 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Disc grabbing device adapted to disc archive system2 Mar 2021US 10,937,459 B1Lite-On Electronics (Guangzhou) Limited
- First surface removable optical disc within a cartridge22 Mar 2011US 7,913,270 B2DPHI Acquisitions, Inc.
- Record changer25 Oct 1983US 4,412,321 ASony Corporation
- Automatic record changer15 Mar 1977US 4,012,047 AInvestigaciones Tecnologicas Electromecanicas y Electronicas, S.A.
- First-surface removable optical disc28 Dec 2006US 2006/0294536 A1DPHI Acquisitions, Inc.
- Cartridge containing first-surface storage medium16 Dec 2004US 2004/0255318 A1
- Removable optical storage device and system26 Jun 2003US 2003/0117938 A1SpinVision, Inc.
- Removable optical storage device and system1 Aug 2002US 2002/0101816 A1
- Removable optical storage device and system16 Aug 2001US 2001/0014071 A1
Most cited
By later US patents