Granted Patent
Utility
US 6,525,968
· Confirmation No. 7465
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-06-18 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-06-18 | A.PE |
Preliminary Amendment | 17 | View | |
| 2002-06-18 | SPEC |
Specification | 74 | View | |
| 2002-06-18 | CLM |
Claims | 3 | View | |
| 2002-06-18 | ABST |
Abstract | 1 | View | |
| 2002-06-18 | DRW |
Drawings-only black and white line drawings | 20 | View | |
| 2002-06-18 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
365/185.22
G11C16/3459
H10D30/68
G11C11/5621
G11C11/5628
G11C11/5642
G11C16/08
G11C16/12
G11C16/28
G11C16/30
G11C16/3454
G11C2211/5621
Prosecution
- Examiner
- NGUYEN, TAN
- Art Unit
- 2818
- Customer No.
- 20457
- Docket No.
- 520.39550CX1
- Confirmation No.
- 7465
Foreign Priority
2000-027341
·
2000-01-31
·
JAPAN
Publication
- Pub. No.
- US20020159295A1
- Pub. Date
- 2002-10-31
Patent Term Adjustment
-118days
Parent
is a Continuation of
→
App. 09/769,358
· US 6,414,877
Filed 2001-01-26
· Patented Case
Child
is a Division of
→
App. 10/338,018
· US 6,724,659
Filed 2003-01-08
· Patented Case
Child
is a Division of
→
App. 10/786,025
· US 6,903,975
Filed 2004-02-26
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
CHANGE OF ADDRESS
Recorded 2017-11-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-09-23
MERGER AND CHANGE OF NAME
Recorded 2015-09-23
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-03-25
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Quick Facts
- Patent No.
- US 6,525,968
- App. No.
- 10/173,305
- Filed
- 2002-06-18
- Granted
- 2003-02-25
- Pub. No.
- US20020159295A1
- Examiner
- NGUYEN, TAN
- Art Unit
- 2818
- PTA
- -118 days
External Links