Granted Patent
Utility
US 6,816,447
· Confirmation No. 9472
CREATION OF SYNCHRONIZATION MARKS IN MULTILEVEL OPTICAL DATA STORAGE
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-09-30 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2001-09-04 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-09-04 | DRW |
Drawings-only black and white line drawings | 11 | View | |
| 2001-05-31 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-05-31 | SPEC |
Specification | 33 | View | |
| 2001-05-31 | CLM |
Claims | 5 | View | |
| 2001-05-31 | ABST |
Abstract | 1 | View | |
| 2001-05-31 | DRW |
Drawings-only black and white line drawings | 11 | View |
Inventors
David C. Lee
Alameda, CA
Steven R. Spielman
Alameda, CA
Jonathan A. Zingman
Alameda, CA
Gregory S. Lewis
Alameda, CA
Attorneys & Agents of Record
Classification
USPC
369/59.19
G11B20/1496
G11B7/24088
G11B27/3027
G11B2220/216
G11B2220/2545
Prosecution
- Examiner
- AGUSTIN, PETER VINCENT
- Art Unit
- 2652
- Customer No.
- 24319
- Docket No.
- CALMP019
- Confirmation No.
- 9472
Patent Term Adjustment
-5days
CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE PREVIOUSLY RECORDED AT REEL: 047196 FRAME: 0097. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER.
Recorded 2019-03-06
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
LSI CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-04-03
PATENT SECURITY AGREEMENT
Recorded 2014-05-08
RELEASE OF SECURITY INTEREST
Recorded 2004-06-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-12-16
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-12-15
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-12-01
RELEASE OF SECURITY INTEREST
Recorded 2003-11-14
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-09-04
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Quick Facts
- Patent No.
- US 6,816,447
- App. No.
- 09/872,486
- Filed
- 2001-05-31
- Granted
- 2004-11-09
- Examiner
- AGUSTIN, PETER VINCENT
- Art Unit
- 2652
- PTA
- -5 days
External Links