G11B 17/16
By mechanism in stationary centre post
Official title: by mechanism in stationary centre post, e.g. with stepped post, using fingers on post
G11B17/16 (By mechanism in stationary centre post) appears on 23 US grants and 12 published applications in this corpus.
Search patents in G11B- Granted patents
- 23
- Published applications
- 12
- Assignees
- 17
- Inventors
- 34
- Latest grant
- 26 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 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 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Floating head shell for a self propelled, tangentially tracking tone arm26 Apr 2022US 11,315,598 B2
- Optical phono cartridge and system23 Mar 2021US 10,957,353 B1Phix Photonics Assembly
- Disc grabbing device adapted to disc archive system2 Mar 2021US 10,937,459 B1Lite-On Electronics (Guangzhou) Limited
- Method of mass transfer of plurality of data discs with disc drive slots20 Aug 2019US 10,388,319 B2Futurewei Technologies, Inc.
- Device for multiple disc load and unload with a plurality of telescopic sections24 Apr 2018US 9,953,677 B1Futurewei Technologies, Inc.
- Floating Head Shell for a self propelled, tangentially tracking Tone Arm25 Mar 2021US 2021/0090604 A1
- Device for multiple disc load and unload9 Aug 2018US 2018/0226098 A1Futurewei Technologies, Inc.
- Apparatus for varying the pitch of audible tones driven by a turntable20 Jul 2017US 2017/0206880 A1
- Device for gripping a compact disc24 Dec 2009US 2009/0317222 A1Microservice Tecnologia Digital da Amazonia LTDA
- First-surface removable optical disc28 Dec 2006US 2006/0294536 A1DPHI Acquisitions, Inc.
Most cited
By later US patents
- Carrier accessory for use with record discs on phonographs9US 4,021,048 ADuovel Company · 1977
- Rigid magnetic disc stacker9US 4,354,603 ADysan Corporation · 1982
- Memory storage disk handling system8US 7,032,232 B2Microboards Technology, LLC · 2006
- Stacking spindle for a phonograph record changer5US 4,168,069 AU. S. Philips Corporation · 1979
- Automatic record changer with cycle delay to facilitate changing of thin, lightweight records3US 4,023,813 A1977