Granted Patent
Utility
US 6,690,534
· Confirmation No. 2983
METHOD AND APPARATUS FOR HANDLING MULTIPLE RESONANCE FREQUENCIES IN DISC DRIVES USING ACTIVE DAMPING
Inventors:
MingZhong Ding, YangQuan Chen, LeeLing Tan, Wing Kong Chiang, KianKeong Ooi, BengWee Quak
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-11-07 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2003-11-07 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-09-25 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-09-25 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 3 | View | |
| 2001-04-05 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-04-05 | SPEC |
Specification | 38 | View | |
| 2001-04-05 | CLM |
Claims | 6 | View | |
| 2001-04-05 | ABST |
Abstract | 1 | View | |
| 2001-04-05 | DRW |
Drawings-only black and white line drawings | 18 | View | |
| 2001-04-05 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
MingZhong Ding
Singapore, SINGAPORE
YangQuan Chen
Singapore, SINGAPORE
LeeLing Tan
Singapore, SINGAPORE
Wing Kong Chiang
Singapore, SINGAPORE
KianKeong Ooi
Singapore, SINGAPORE
BengWee Quak
Singapore, SINGAPORE
Attorneys & Agents of Record
Classification
USPC
360/77.02
Prosecution
- Examiner
- SLAVITT, MITCHELL R
- Art Unit
- 2651
- Customer No.
- 23043
- Docket No.
- 1934.104US1
- Confirmation No.
- 2983
Publication
- Pub. No.
- US20020041472A1
- Pub. Date
- 2002-04-11
Patent Term Adjustment
-150days
SEAGATE TECHNOLOGY PUBLIC LIMITED COMPANY,
SEAGATE TECHNOLOGY,
SEAGATE TECHNOLOGY HDD HOLDINGS,
I365 INC.,
SEAGATE TECHNOLOGY LLC,
SEAGATE TECHNOLOGY INTERNATIONAL,
SEAGATE HDD CAYMAN,
SEAGATE TECHNOLOGY (US) HOLDINGS, INC.
RELEASE OF SECURITY INTEREST
Recorded 2025-07-23
SEAGATE TECHNOLOGY LLC,
EVAULT INC. (F/K/A I365 INC.),
SEAGATE TECHNOLOGY INTERNATIONAL,
SEAGATE TECHNOLOGY US HOLDINGS, INC.
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Recorded 2013-07-19
SECURITY AGREEMENT
Recorded 2011-03-24
RELEASE OF SECURITY INTERESTS IN PATENT RIGHTS
Recorded 2006-01-03
SECURITY AGREEMENT
Recorded 2002-08-05
from
CHEN, YANGQUAN,
CHIANG, WING KONG,
DING, MINGZHONG,
OOI, KIANKEONG,
QUAK, BENG WEE,
TAN, LEELING
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-09
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Quick Facts
- Patent No.
- US 6,690,534
- App. No.
- 09/827,339
- Filed
- 2001-04-05
- Granted
- 2004-02-10
- Pub. No.
- US20020041472A1
- Examiner
- SLAVITT, MITCHELL R
- Art Unit
- 2651
- PTA
- -150 days
External Links