G11B 21/18
While the head is moving
Official title: while the head is moving
G11B21/18 (While the head is moving) appears on 23 US grants and 8 published applications in this corpus.
Search patents in G11B- Granted patents
- 23
- Published applications
- 8
- Assignees
- 17
- Inventors
- 60
- Latest grant
- 7 Apr 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 2 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mid-loadbeam dual stage actuated (DSA) disk drive head suspension7 Apr 2015US 9,001,469 B2Hutchinson Technology Incorporated
- Perpendicular magnetic write head having a hull shaped stitched pole16 Sep 2014US 8,837,084 B2HGST Netherlands B. V.
- Scissor magnetic read head with wrap-around magnetic shield10 Jun 2014US 8,749,926 B1HGST Netherlands B. V.
- Write/read head supporting mechanism, and write/read system9 Jan 2007US 7,161,765 B2TDK Corporation
- Write/read head supporting mechanism and write/read system having a flexible grounding member23 May 2006US 7,050,266 B2TDK Corporation
- Scissor magnetic read head with wrap-around magnetic shield5 Jun 2014US 2014/0153138 A1HGST Netherlands B. V.
- Perpendicular magnetic write head having a hull shaped stitched pole29 May 2014US 2014/0146421 A1HGST Netherlands B. V.
- Mid-loadbeam dual stage actuated (dsa) disk drive head suspension19 Sep 2013US 2013/0242434 A1Hutchinson Technology Incorporated
- Write/read head supporting mechanism, and write/read system17 Nov 2005US 2005/0254172 A1TDK Corporation
- Write/read head supporting mechanism, and write/read system5 Feb 2004US 2004/0022169 A1TDK Corporation
Most cited
By later US patents
- Head stack assembly for a disk drive having a unitary molded plastic E-block72US 6,061,206 AWestern Digital Corporation · 2000
- Oscillator with digitally variable phase for a phase-locked loop50US 6,525,615 B1International Business Machines Corporation · 2003
- Write/read head supporting mechanism, and write/read system43US 7,161,765 B2TDK Corporation · 2007
- Control scheme for multi-actuator disc drive28US 6,121,742 ASeagate Technology LLC · 2000
- Scissor magnetic read head with wrap-around magnetic shield28US 8,749,926 B1HGST Netherlands B. V. · 2014