Granted Patent
Utility
US 6,649,458
· Confirmation No. 5905
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE WITH HETERO JUNCTION BIPOLAR TRANSISTOR
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2015-12-21 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2003-09-17 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-01-22 | TRNA |
Transmittal of New Application | 4 | View | |
| 2003-01-22 | SPEC |
Specification | 47 | View | |
| 2003-01-22 | CLM |
Claims | 16 | View | |
| 2003-01-22 | ABST |
Abstract | 1 | View | |
| 2003-01-22 | DRW |
Drawings-only black and white line drawings | 15 | View | |
| 2003-01-22 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Atsushi Kurokawa
Takasaki, JAPAN
Toshiaki Kitahara
Misato, JAPAN
Hiroshi Inagawa
Maebashi, JAPAN
Yoshinori Imamura
Sagamiko, JAPAN
Attorneys & Agents of Record
Classification
USPC
438/170
H10D8/051
H10D10/021
H10D30/675
H10D30/6738
H10D62/824
H10D84/617
H10D62/852
H10D84/01
H10D62/85
H10D84/0112
H10D84/615
H10D10/821
H10D64/64
H10D84/613
H10D84/05
Prosecution
- Examiner
- CHAUDHARI, CHANDRA P
- Art Unit
- 2813
- Customer No.
- 137137
- Docket No.
- XA-9801
- Confirmation No.
- 5905
Foreign Priority
2002-038430
·
2002-02-15
·
JAPAN
Publication
- Pub. No.
- US20030157775A1
- Pub. Date
- 2003-08-21
Patent Term Adjustment
0days
Child
is a Continuation of
→
App. 11/266,259
· US 7,132,320
Filed 2005-11-04
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/673,374
· US 6,867,079
Filed 2003-09-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 11/554,952
Filed 2006-10-31
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 10/673,217
· US 6,989,301
Filed 2003-09-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
CHANGE OF ADDRESS
Recorded 2017-11-29
from
HITACHI, LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-12-11
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-01-22
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Quick Facts
- Patent No.
- US 6,649,458
- App. No.
- 10/347,806
- Filed
- 2003-01-22
- Granted
- 2003-11-18
- Pub. No.
- US20030157775A1
- Examiner
- CHAUDHARI, CHANDRA P
- Art Unit
- 2813
- PTA
- 0 days
External Links