Granted Patent
Utility
US 6,717,839
· Confirmation No. 6399
BIT-LINE SHIELDING METHOD FOR FERROELECTRIC MEMORIES
Inventor:
Xiao Hong Du
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2013-01-14 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2013-01-14 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-12-19 | PA.. |
Power of Attorney | 2 | View | |
| 2012-12-19 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2004-02-06 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2003-12-16 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2003-12-16 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2003-12-16 | 1449 |
List of References cited by applicant and considered by examiner | 1 | View | |
| 2003-12-16 | 892 |
List of references cited by examiner | 1 | View | |
| 2003-12-16 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2003-12-16 | FWCLM |
Index of Claims | 1 | View | |
| 2003-12-16 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2003-12-15 | SRNT |
Examiner's search strategy and results | 2 | View | |
| 2003-12-10 | FWCLM |
Index of Claims | 1 | View | |
| 2003-12-09 | SRNT |
Examiner's search strategy and results | 1 | View | |
| 2003-03-31 | TRNA |
Transmittal of New Application | 3 | View | |
| 2003-03-31 | SPEC |
Specification | 9 | View | |
| 2003-03-31 | CLM |
Claims | 6 | View | |
| 2003-03-31 | ABST |
Abstract | 1 | View | |
| 2003-03-31 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2003-03-31 | OATH |
Oath or Declaration filed | 2 | View | |
| 2003-03-31 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-03-31 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-03-31 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-03-31 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2003-03-31 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View | |
| 2003-03-31 | FOR |
Foreign Reference | 22 | View |
Inventors
Xiao Hong Du
Colorado Springs, CO
Attorneys & Agents of Record
Classification
USPC
365/145
G11C11/22
Prosecution
- Examiner
- LE, VU ANH
- Art Unit
- 2824
- Customer No.
- 60909
- Docket No.
- RTN03001
- Confirmation No.
- 6399
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2022-04-15
RELEASE OF SECURITY INTEREST
Recorded 2022-03-16
CORRECTIVE ASSIGNMENT TO CORRECT THE 8647899 PREVIOUSLY RECORDED ON REEL 035240 FRAME 0429. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTERST.
Recorded 2020-11-03
ASSIGNMENT AND ASSUMPTION OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2019-10-28
SECURITY INTEREST
Recorded 2015-03-21
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2012-12-05
from
DU, XIAO HONG
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-03-31
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Quick Facts
- Patent No.
- US 6,717,839
- App. No.
- 10/404,941
- Filed
- 2003-03-31
- Granted
- 2004-04-06
- Examiner
- LE, VU ANH
- Art Unit
- 2824
- PTA
- 0 days
External Links