Granted Patent
Utility
US 6,530,141
· Confirmation No. 6082
METHOD OF FORMING THIN FILM MAGNETIC RECORDING HEAD WITH NARROW TRACK WIDTH PERFORMING HIGH DENSITY RECORDING AT HIGH DRIVING FREQUENCY
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-14 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-06-14 | SPEC |
Specification | 50 | View | |
| 2001-06-14 | CLM |
Claims | 5 | View | |
| 2001-06-14 | ABST |
Abstract | 1 | View | |
| 2001-06-14 | DRW |
Drawings-only black and white line drawings | 15 | View | |
| 2001-06-14 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Matahiro Komuro
Hitachi-shi, JAPAN
Tomohiro Okada
Hitachi-shi, JAPAN
Moriaki Fuyama
Hitachi-shi, JAPAN
Tetsuo Ito
Mito-shi, JAPAN
Hiroshi Fukui
Hitachi-shi, JAPAN
Yohji Maruyama
Iruma-shi, JAPAN
Miki Hara
Tokyo, JAPAN
Hisashi Takano
Tokyo, JAPAN
Attorneys & Agents of Record
Classification
USPC
29/603.14
B82Y25/00
G11B5/012
Y10T29/49032
Y10T29/49043
Y10T29/49044
Y10T29/4906
B82Y10/00
G11B5/3109
G11B5/313
G11B5/3143
G11B5/3967
G11B2005/3996
Prosecution
- Examiner
- NGUYEN, DONGHAI D
- Art Unit
- 3729
- Customer No.
- 20457
- Docket No.
- 503.36162CC2
- Confirmation No.
- 6082
Foreign Priority
9-104230
·
1997-04-22
·
JAPAN
9-77173
·
1997-03-28
·
JAPAN
Publication
- Pub. No.
- US20010027603A1
- Pub. Date
- 2001-10-11
Patent Term Adjustment
-90days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-12-05
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-12-09
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Quick Facts
- Patent No.
- US 6,530,141
- App. No.
- 09/879,974
- Filed
- 2001-06-14
- Granted
- 2003-03-11
- Pub. No.
- US20010027603A1
- Examiner
- NGUYEN, DONGHAI D
- Art Unit
- 3729
- PTA
- -90 days
External Links