Granted Patent
Utility
US 6,667,489
· Confirmation No. 5819
HETEROJUNCTION BIPOLAR TRANSISTOR AND METHOD FOR PRODUCTION THEREOF
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-07-29 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-07-29 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-07-29 | DRW |
Drawings-only black and white line drawings | 25 | View | |
| 2002-11-20 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-11-20 | A.PE |
Preliminary Amendment | 5 | View | |
| 2002-11-20 | SPEC |
Specification | 60 | View | |
| 2002-11-20 | CLM |
Claims | 8 | View | |
| 2002-11-20 | ABST |
Abstract | 1 | View | |
| 2002-11-20 | DRW |
Drawings-only black and white line drawings | 25 | View | |
| 2002-11-20 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
257/12
H10D10/021
H10D10/891
Prosecution
- Examiner
- LEWIS, MONICA
- Art Unit
- 2822
- Customer No.
- 38327
- Docket No.
- HITA.0293
- Confirmation No.
- 5819
Foreign Priority
P2001-365037
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2001-11-29
·
JAPAN
Publication
- Pub. No.
- US20030098465A1
- Pub. Date
- 2003-05-29
Patent Term Adjustment
0days
No related applications found.
CHANGE OF ADDRESS
Recorded 2017-11-29
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-11-28
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-10-01
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-11-20
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Quick Facts
- Patent No.
- US 6,667,489
- App. No.
- 10/299,837
- Filed
- 2002-11-20
- Granted
- 2003-12-23
- Pub. No.
- US20030098465A1
- Examiner
- LEWIS, MONICA
- Art Unit
- 2822
- PTA
- 0 days
External Links