Granted Patent
Utility
US 6,356,489
· Confirmation No. 7713
Semiconductor memory device having operation delay function of column address strobe command, and buffer and signal transmission circuit which are applied to the semiconductor memory device
Inventor:
Sang-bo Lee
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-01-19 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-01-19 | A.PE |
Preliminary Amendment | 4 | View | |
| 2001-01-19 | SPEC |
Specification | 11 | View | |
| 2001-01-19 | CLM |
Claims | 2 | View | |
| 2001-01-19 | ABST |
Abstract | 1 | View | |
| 2001-01-19 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-01-19 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Sang-bo Lee
Kyungki-do, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
365/198
Prosecution
- Examiner
- NGUYEN, TAN
- Art Unit
- 2818
- Docket No.
- 5649-862
- Confirmation No.
- 7713
Foreign Priority
00-4250
·
2000-01-28
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20010010650A1
- Pub. Date
- 2001-08-02
Patent Term Adjustment
-57days
No related applications found.
RELEASE OF SECURITY INTEREST
Recorded 2020-11-06
RELEASE OF U.S. PATENT AGREEMENT (FOR NON-U.S. GRANTORS)
Recorded 2018-10-12
AMENDED AND RESTATED U.S. PATENT SECURITY AGREEMENT (FOR NON-U.S. GRANTORS)
Recorded 2018-08-22
U.S. PATENT SECURITY AGREEMENT (FOR NON-U.S. GRANTORS)
Recorded 2014-09-09
CHANGE OF ADDRESS
Recorded 2014-09-03
CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.,
CONVERSANT IP N.B. 868 INC.,
CONVERSANT IP N.B. 276 INC.
from
ROYAL BANK OF CANADA
RELEASE OF SECURITY INTEREST
Recorded 2014-08-07
CHANGE OF NAME
Recorded 2014-03-13
U.S. INTELLECTUAL PROPERTY SECURITY AGREEMENT (FOR NON-U.S. GRANTORS) - SHORT FORM
Recorded 2012-01-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-11-24
from
LEE, SANG-BO
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-01-19
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Quick Facts
- Patent No.
- US 6,356,489
- App. No.
- 09/766,358
- Filed
- 2001-01-19
- Granted
- 2002-03-12
- Pub. No.
- US20010010650A1
- Examiner
- NGUYEN, TAN
- Art Unit
- 2818
- PTA
- -57 days
External Links