Granted Patent
Utility
US 6,643,188
· Confirmation No. 6999
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE ADAPTED TO STORE A MULTI-VALUED DATA IN A SINGLE MEMORY CELL
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-06-23 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2003-09-04 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2002-01-22 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-01-22 | ADS |
Application Data Sheet | 4 | View | |
| 2002-01-22 | SPEC |
Specification | 69 | View | |
| 2002-01-22 | CLM |
Claims | 10 | View | |
| 2002-01-22 | ABST |
Abstract | 1 | View | |
| 2002-01-22 | DRW |
Drawings-only black and white line drawings | 15 | View |
Inventors
Tomoharu Tanaka
Yokohama-shi, JAPAN
Jian Chen
San Jose, CA
Attorneys & Agents of Record
Classification
USPC
365/189.01
G11C11/5628
G11C16/06
H10B69/00
H10B41/30
H10B41/35
G11C11/5642
G11C16/0483
G11C16/10
G11C16/12
G11C16/34
G11C16/3418
G11C16/3427
G11C16/3459
G11C16/3481
G11C2211/5621
Prosecution
- Examiner
- NGUYEN, VIET Q
- Art Unit
- 2818
- Customer No.
- 30752
- Docket No.
- 001701.00137
- Confirmation No.
- 6999
Foreign Priority
2001-397446
·
2001-12-27
·
JAPAN
Publication
- Pub. No.
- US20030147278A1
- Pub. Date
- 2003-08-07
Patent Term Adjustment
0days
Child
is a Division of
→
App. 14/078,195
· US 8,929,135
Filed 2013-11-12
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 15/645,182
· US 9,990,987
Filed 2017-07-10
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 11/871,441
· US 7,405,970
Filed 2007-10-12
· Patented Case
Child
is a Division of
→
App. 10/871,110
· US 7,301,806
Filed 2004-06-21
· Patented Case
Child
is a Division of
→
App. 10/656,139
· US 6,990,019
Filed 2003-09-08
· Patented Case
Child
is a Division of
→
App. 11/417,185
· US 7,286,404
Filed 2006-05-04
· Patented Case
Child
is a Division of
→
App. 16/887,306
· US 11,183,235
Filed 2020-05-29
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 12/168,283
· US 7,672,168
Filed 2008-07-07
· Patented Case
Child
is a Division of
→
App. 12/967,227
· US 8,208,311
Filed 2010-12-14
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 13/482,577
· US 8,605,511
Filed 2012-05-29
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 12/652,418
· US 7,864,591
Filed 2010-01-05
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 14/983,802
· US 9,508,422
Filed 2015-12-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 11/049,535
· US 7,088,616
Filed 2005-02-03
· Patented Case
Child
is a Division of
→
App. 15/299,255
· US 9,734,899
Filed 2016-10-20
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 16/268,726
· US 10,706,919
Filed 2019-02-06
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 14/559,265
· US 9,257,189
Filed 2014-12-03
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 15/973,644
· US 10,236,058
Filed 2018-05-08
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 10/675,946
Filed 2003-10-02
· Abandoned -- Failure to Respond to an Office Action
from
KABUSHIKI KAISHA PANGEA (FORMERLY KNOWN AS TOSHIBA MEMORY CORPORATION),
TOSHIBA MEMORY CORPORATION
MERGER AND CHANGE OF NAME
Recorded 2021-09-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-05-23
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-04-19
from
SANDISK CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-08-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-05-02
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Quick Facts
- Patent No.
- US 6,643,188
- App. No.
- 10/051,372
- Filed
- 2002-01-22
- Granted
- 2003-11-04
- Pub. No.
- US20030147278A1
- Examiner
- NGUYEN, VIET Q
- Art Unit
- 2818
- PTA
- 0 days
External Links