G11B 23/507
Combined with means for reducing influence of physical parameters
Official title: {combined with means for reducing influence of physical parameters, e.g. temperature change, moisture}
G11B23/507 (Combined with means for reducing influence of physical parameters) appears on 77 US grants and 5 published applications in this corpus.
Search patents in G11B- Granted patents
- 77
- Published applications
- 5
- Assignees
- 39
- Inventors
- 153
- Latest grant
- 5 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 2 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Adaptive cleaning of a media surface responsive to a mechanical disturbance event5 Feb 2019US 10,199,067 B1Seagate Technology LLC
- Head-disk contact detection using a thermal sensor for modulation air bearings27 Mar 2018US 9,928,873 B1Seagate Technology LLC
- Vapor and heat removal systems in an optical disc restoration device5 Dec 2017US 9,837,120 B2Venmill Industries Incorporated
- Disk cartridge and disk drive apparatus25 Jul 2006US 7,082,611 B2
- Magnetic head slider with resistance to debris accumulation26 Jul 2005US 6,922,313 B1Maxtor Corporation
- Vapor and Heat Removal Systems in an Optical Disc Restoration Device, and Devices, Systems and Methods Thereof10 Sep 2015US 2015/0255118 A1Venmill Industries Incorporated
- Closed loop lubrication system for moving magnetic media20 May 2004US 2004/0095668 A1Hitachi Global Storage Technologies Netherlands B. V.
- Disk cartridge and disk drive apparatus22 Apr 2004US 2004/0075945 A1
- Magnetic head slider with resistance to debris accumulation21 Mar 2002US 2002/0034049 A1
- Bilayer carbon overcoating for magnetic data storage disks and magnetic head/slider constructions21 Jun 2001US 2001/0004499 A1Headway Technologies, Inc.
Most cited
By later US patents
- Apparatus for controlling humidity in a disk drive106US 4,620,248 AMagnetic Peripherals Inc. · 1986
- Head slider with projections arranged on rails thereof96US 5,841,608 AFujitsu Limited · 1998
- Sealed removable cartridge for use with a high density disc drive with magnetic clutch65US 4,965,691 ASyquest Technology, Inc. · 1990
- Memory storage apparatus having improved housing and base plate arrangement61US 4,553,183 AAtasi Corporation · 1985
- Disk film optical measurement system48US 5,726,455 AStorMedia, Inc. · 1998