G11B 5/00852
Using stationary heads
Official title: {using stationary heads}
G11B5/00852 (Using stationary heads) appears on 12 US grants and 7 published applications in this corpus.
Search patents in G11B- Granted patents
- 12
- Published applications
- 7
- Assignees
- 8
- Inventors
- 28
- Latest grant
- 4 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape apparatus4 Feb 2025US 12,217,780 B2FUJIFILM Corporation
- Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape apparatus30 Jan 2024US 11,887,636 B2FUJIFILM Corporation
- Data storage device seeking multiple actuators to improve performance23 May 2023US 11,657,843 B2Western Digital Technologies, Inc.
- Tape drive configured to enable magnetic media to fly above an upstream or a downstream head assembly20 Dec 2022US 11,532,320 B1Western Digital Technologies, Inc.
- Data storage device seeking multiple actuators to improve performance22 Feb 2022US 11,257,517 B1Western Digital Technologies, Inc.
- Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape apparatus28 Mar 2024US 2024/0105227 A1FUJIFILM Corporation
- Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus19 Oct 2023US 2023/0335159 A1FUJIFILM Corporation
- Data Storage Device Seeking Multiple Actuators To Improve Performance15 Dec 2022US 2022/0399038 A1Western Digital Technologies, Inc.
- Servo control11 Jun 2015US 2015/0162037 A1International Business Machines Corporation
- Servo control5 Dec 2013US 2013/0321949 A1International Business Machines Corporation
Most cited
By later US patents
- Servo control24US 8,976,482 B2International Business Machines Corporation · 2015
- Image signal recording and reproducing apparatus having a quasi-fixed head6US 5,513,051 ADaewoo Electronics Co., Ltd. · 1996
- Recording/reproducing apparatus and method embodying a unique scanning magnetic transducer6US 5,585,977 AAmpex Corporation · 1996
- Recording apparatus5US 4,750,060 ACanon Kabushiki Kaisha · 1988
- Tape drive configured to enable magnetic media to fly above an upstream or a downstream head assembly2US 11,532,320 B1Western Digital Technologies, Inc. · 2022