Granted Patent
Utility
US 6,657,891
· Confirmation No. 9037
SEMICONDUCTOR MEMORY DEVICE FOR STORING MULTIVALUED DATA
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-10-02 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-02-04 | TRNA |
Transmittal of New Application | 2 | View | |
| 2003-02-04 | SPEC |
Specification | 84 | View | |
| 2003-02-04 | CLM |
Claims | 12 | View | |
| 2003-02-04 | ABST |
Abstract | 1 | View | |
| 2003-02-04 | DRW |
Drawings-only black and white line drawings | 35 | View | |
| 2003-02-04 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Noboru Shibata
Kawasaki-shi, JAPAN
Tomoharu Tanaka
Yokohama-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
365/189.01
G11C16/3459
G11C11/5628
G11C11/5642
G11C16/0483
G11C16/12
G11C2211/5642
G11C2211/5648
Prosecution
- Examiner
- LE, VU ANH
- Art Unit
- 2824
- Customer No.
- 26021
- Docket No.
- 81790.0273
- Confirmation No.
- 9037
Foreign Priority
2002-347797
·
2002-11-29
·
JAPAN
Patent Term Adjustment
-1days
Child
is a Continuation in-part of
→
App. 10/689,868
· US 6,925,004
Filed 2003-10-20
· Patented Case
Child
is a Continuation in-part of
→
App. 12/541,040
· US 7,813,174
Filed 2009-08-13
· Patented Case
Child
is a Continuation in-part of
→
App. 17/101,553
· US 11,264,108
Filed 2020-11-23
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 12/189,566
· US 7,593,260
Filed 2008-08-11
· Patented Case
Child
is a Continuation in-part of
→
App. 12/365,039
· US 7,782,670
Filed 2009-02-03
· Patented Case
Child
is a Continuation in-part of
→
App. 14/581,714
· US 9,183,936
Filed 2014-12-23
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 11/325,917
· US 7,120,052
Filed 2006-01-04
· Patented Case
Child
is a Continuation in-part of
→
App. 16/534,397
· US 10,636,502
Filed 2019-08-07
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/676,313
· US 6,876,578
Filed 2003-09-30
· Patented Case
Child
is a Continuation in-part of
→
App. 13/648,778
· US 8,619,468
Filed 2012-10-10
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 15/251,798
· US 9,881,681
Filed 2016-08-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 16/840,615
· US 10,867,686
Filed 2020-04-06
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 17/578,956
Filed 2022-01-19
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation in-part of
→
App. 13/158,508
· US 8,310,871
Filed 2011-06-13
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 14/079,279
· US 8,743,607
Filed 2013-11-13
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 15/845,310
· US 10,109,358
Filed 2017-12-18
· Patented Case
Child
is a Continuation in-part of
→
App. 16/132,208
· US 10,418,117
Filed 2018-09-14
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 10/764,828
· US 7,016,226
Filed 2004-01-26
· Patented Case
Child
is a Continuation in-part of
→
App. 14/861,288
· US 9,460,804
Filed 2015-09-22
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 12/837,595
· US 7,978,514
Filed 2010-07-16
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 11/469,279
· US 7,315,471
Filed 2006-08-31
· Patented Case
Child
is a Continuation in-part of
→
App. 11/949,649
· US 7,443,724
Filed 2007-12-03
· Patented Case
Child
is a Continuation in-part of
→
App. 14/266,275
· US 8,947,930
Filed 2014-04-30
· Patented Case
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-07-31
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-02-04
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Quick Facts
- Patent No.
- US 6,657,891
- App. No.
- 10/358,643
- Filed
- 2003-02-04
- Granted
- 2003-12-02
- Examiner
- LE, VU ANH
- Art Unit
- 2824
- PTA
- -1 days
External Links