G11B 23/0302
Auxiliary features
Official title: {Auxiliary features}
G11B23/0302 (Auxiliary features) appears on 258 US grants and 119 published applications in this corpus.
Search patents in G11B- Granted patents
- 258
- Published applications
- 119
- Assignees
- 74
- Inventors
- 400
- Latest grant
- 24 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 13 | 0 |
| 1998 | 15 | 0 |
| 1999 | 24 | 0 |
| 2000 | 9 | 0 |
| 2001 | 16 | 10 |
| 2002 | 16 | 18 |
| 2003 | 17 | 14 |
| 2004 | 11 | 15 |
| 2005 | 12 | 12 |
| 2006 | 7 | 18 |
| 2007 | 14 | 7 |
| 2008 | 7 | 4 |
| 2009 | 8 | 5 |
| 2010 | 3 | 1 |
| 2011 | 4 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 2 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 3 |
| 2018 | 2 | 2 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Load/unload ramps with channels24 May 2022US 11,341,993 B2Seagate Technology LLC
- Remotely controlling a magnetic tape cartridge19 May 2020US 10,658,000 B2International Business Machines Corporation
- Recording apparatus, server apparatus, recording method, program and storage medium24 Dec 2019US 10,515,662 B2Data Scape Ltd.
- Remotely controlling a magnetic tape cartridge24 Sep 2019US 10,424,331 B1International Business Machines Corporation
- Magazine management device, disc device, and magazine management system2 Apr 2019US 10,249,337 B2Panasonic Intellectual Property Management Co., Ltd.
- Load/unload ramps with channels23 Sep 2021US 2021/0295871 A1Seagate Technology LLC
- Recording apparatus, server apparatus, recording method, program and storage medium23 Apr 2020US 2020/0126591 A1Data Scape Ltd.
- Remotely controlling a magnetic tape cartridge5 Dec 2019US 2019/0371361 A1International Business Machines Corporation
- Recording apparatus, server apparatus, recording method, program and storage medium8 Nov 2018US 2018/0322899 A1Data Scape Ltd.
- Magazine management device, disc device, and magazine management system7 Jun 2018US 2018/0158482 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Apparatus and method for retrieving data related to a data cartridge in a media storage system132US 6,663,003 B2Hewlett-Packard Development Company, L. P. · 2003
- Self identifying universal data storage element108US 5,239,437 AMinnesota Mining and Manufacturing Company · 1993
- Recording and reproducing apparatus101US 5,473,584 AMatsushita Electric Industrial Co., Ltd. · 1995
- Optical recording/reproducing apparatus for optical disks with various disk substrate thicknesses95US 5,235,581 AMatsushita Electric Industrial Co., Ltd. · 1993
- Electro-optical display for a digital data storage device88US 5,745,102 A1998