Granted Patent
Utility
US 6,597,134
· Confirmation No. 4916
HARD DRIVE SPINDLE MOTOR CONTROLLER WITH SOFT COMMUTATION
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-05-17 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-05-17 | ADS |
Application Data Sheet | 2 | View | |
| 2001-05-17 | SPEC |
Specification | 12 | View | |
| 2001-05-17 | CLM |
Claims | 5 | View | |
| 2001-05-17 | ABST |
Abstract | 1 | View | |
| 2001-05-17 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-05-17 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
318/254
Prosecution
- Examiner
- LEYKIN, RITA
- Art Unit
- 2837
- Customer No.
- 164
- Docket No.
- V44.12-0144
- Confirmation No.
- 4916
Publication
- Pub. No.
- US20020190673A1
- Pub. Date
- 2002-12-19
Patent Term Adjustment
-51days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-09-14
CORRECTIVE ASSIGNMENT TO CORRECT THE EFFECTIVE DATE OF MERGER PREVIOUSLY RECORDED ON REEL 047195 FRAME 0026. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER.
Recorded 2018-11-05
MERGER
Recorded 2018-10-04
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS
Recorded 2017-02-03
PATENT SECURITY AGREEMENT
Recorded 2016-02-11
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (RELEASES RF 032856-0031)
Recorded 2016-02-02
from
AGERE SYSTEMS LLC
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-04-03
PATENT SECURITY AGREEMENT
Recorded 2014-05-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-05-17
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Quick Facts
- Patent No.
- US 6,597,134
- App. No.
- 09/859,951
- Filed
- 2001-05-17
- Granted
- 2003-07-22
- Pub. No.
- US20020190673A1
- Examiner
- LEYKIN, RITA
- Art Unit
- 2837
- PTA
- -51 days
External Links