Granted Patent
Utility
US 6,821,913
· Confirmation No. 8494
METHOD FOR FORMING DUAL OXIDE LAYERS AT BOTTOM OF TRENCH
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-03-22 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2012-03-22 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-01-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-01-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2008-12-19 | PA.. |
Power of Attorney | 2 | View | |
| 2008-12-19 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2004-10-04 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2004-08-27 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 4 | View | |
| 2004-08-27 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-08-27 | 892 |
List of references cited by examiner | 1 | View | |
| 2004-08-27 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-08-27 | FWCLM |
Index of Claims | 1 | View | |
| 2004-08-27 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2004-08-27 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2004-08-12 | SRNT |
Examiner's search strategy and results | 3 | View | |
| 2002-08-29 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-08-29 | SPEC |
Specification | 7 | View | |
| 2002-08-29 | CLM |
Claims | 4 | View | |
| 2002-08-29 | ABST |
Abstract | 1 | View | |
| 2002-08-29 | DRW |
Drawings-only black and white line drawings | 12 | View | |
| 2002-08-29 | OATH |
Oath or Declaration filed | 2 | View | |
| 2002-08-29 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2002-08-29 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2002-08-29 | FRPR |
Certified Copy of Foreign Priority Application | 31 | View |
Inventors
Chiao-Shun Chuang
Kaohsiung, TAIWAN
Chien-Ping Chang
Hsinchu, TAIWAN
Mao-Song Tseng
Hsinchu, TAIWAN
Cheng-Tsung Ni
Hsinchu, TAIWAN
Classification
USPC
438/786
H10D30/0297
H10D64/516
H10P76/2041
H10W10/014
H10W10/17
Prosecution
- Examiner
- ANYA, IGWE U
- Art Unit
- 2825
- Docket No.
- 17620R-001000US
- Confirmation No.
- 8494
Foreign Priority
090124497
·
2001-10-04
·
TAIWAN
Publication
- Pub. No.
- US20030068901A1
- Pub. Date
- 2003-04-10
Patent Term Adjustment
0days
No related applications found.
from
MOSEL VITELIC INC.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2012-03-20
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-08-29
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Quick Facts
- Patent No.
- US 6,821,913
- App. No.
- 10/232,260
- Filed
- 2002-08-29
- Granted
- 2004-11-23
- Pub. No.
- US20030068901A1
- Examiner
- ANYA, IGWE U
- Art Unit
- 2825
- PTA
- 0 days
External Links