Granted Patent
Utility
US 6,680,509
· Confirmation No. 7868
NITRIDE BARRIER LAYER FOR PROTECTION OF ONO STRUCTURE FROM TOP OXIDE LOSS IN FABRICATION OF SONOS FLASH MEMORY
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-05-30 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-05-30 | A.PE |
Preliminary Amendment | 3 | View | |
| 2002-05-30 | SPEC |
Specification | 14 | View | |
| 2002-05-30 | CLM |
Claims | 3 | View | |
| 2002-05-30 | ABST |
Abstract | 1 | View | |
| 2002-05-30 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2002-05-30 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Yider Wu
Campbell, CA
Jean Yee-Mei Yang
Sunnyvale, CA
Mark Ramsbey
Sunnyvale, CA
Emmanuel H. Lingunis
San Jose, CA
Yu Sun
Saratoga, CA
Attorneys & Agents of Record
Classification
USPC
257/324
H10B43/30
H10B69/00
Y10S438/954
Prosecution
- Examiner
- QUINTO, KEVIN V
- Art Unit
- 2826
- Docket No.
- G0067A
- Confirmation No.
- 7868
Patent Term Adjustment
0days
CORRECTIVE ASSIGNMENT TO CORRECT THE 8647899 PREVIOUSLY RECORDED ON REEL 035240 FRAME 0429. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTERST.
Recorded 2020-11-03
RELEASE OF SECURITY INTEREST
Recorded 2019-05-07
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-05-04
from
SPANSION, LLC
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-06-29
SECURITY INTEREST
Recorded 2015-03-21
from
BARCLAYS BANK PLC
RELEASE OF SECURITY INTEREST
Recorded 2015-03-13
SECURITY AGREEMENT
Recorded 2010-06-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-03-22
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Quick Facts
- Patent No.
- US 6,680,509
- App. No.
- 10/158,044
- Filed
- 2002-05-30
- Granted
- 2004-01-20
- Examiner
- QUINTO, KEVIN V
- Art Unit
- 2826
- PTA
- 0 days
External Links