Dynamic magnetic information storage or retrieval – Head mounting – Disk record
Reexamination Certificate
2007-02-22
2010-10-12
Cao, Allen T (Department: 2627)
Dynamic magnetic information storage or retrieval
Head mounting
Disk record
Reexamination Certificate
active
07813084
ABSTRACT:
An integrated lead head suspension flexure including a spring metal base layer, an insulating layer on the base layer and traces on the insulating layer. The traces include first and second adjacent and co-planar write traces and first and second shield traces. The shielding traces are on opposite sides of the write traces, electrically interconnected and generally co-planar with the write traces. Portions of the stainless steel layer below the traces include windows. The shield traces can be connected to ground and/or to the spring metal base layer.
REFERENCES:
patent: 4870375 (1989-09-01), Krueger, Jr. et al.
patent: 5446611 (1995-08-01), Webber
patent: 5490027 (1996-02-01), Hamilton et al.
patent: 5631786 (1997-05-01), Erpelding
patent: 5737152 (1998-04-01), Balakrishnan
patent: 5796552 (1998-08-01), Akin et al.
patent: 5995328 (1999-11-01), Balakrishnan
patent: 6038102 (2000-03-01), Balakrishnan et al.
patent: 6100582 (2000-08-01), Omote et al.
patent: 6151197 (2000-11-01), Larson et al.
patent: 6275358 (2001-08-01), Balakrishnan et al.
patent: 6587310 (2003-07-01), Bennin et al.
patent: 6614624 (2003-09-01), Shiraishi et al.
patent: 6839204 (2005-01-01), Shiraishi et al.
patent: 6867939 (2005-03-01), Katahara et al.
patent: 6975488 (2005-12-01), Kulangara et al.
patent: 7092215 (2006-08-01), Someya et al.
patent: 7301730 (2007-11-01), Lee et al.
patent: 7365945 (2008-04-01), Fujimoto et al.
patent: 7375931 (2008-05-01), Jayasekara et al.
patent: 7450347 (2008-11-01), Suzuki et al.
patent: 7609483 (2009-10-01), Deguchi et al.
patent: 2002/0071218 (2002-06-01), Shiraishi et al.
patent: 2003/0193762 (2003-10-01), Hayashi et al.
patent: 2005/0030671 (2005-02-01), Lee et al.
patent: 2005/0122627 (2005-06-01), Kanagawa et al.
patent: 2005/0174694 (2005-08-01), Erpelding
patent: 0 834 867 (2007-05-01), None
Cao Allen T
Faegre & Benson LLP
Hutchinson Technology Incorporated
LandOfFree
Co-planar shielded write traces for disk drive head suspensions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Co-planar shielded write traces for disk drive head suspensions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Co-planar shielded write traces for disk drive head suspensions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4196591