Granted Patent
Utility
US 6,490,182
· Confirmation No. 7350
POWER CONVERSION APPARATUS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-10-10 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-10-10 | A.PE |
Preliminary Amendment | 5 | View | |
| 2001-10-10 | SPEC |
Specification | 18 | View | |
| 2001-10-10 | CLM |
Claims | 8 | View | |
| 2001-10-10 | ABST |
Abstract | 1 | View | |
| 2001-10-10 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2001-10-10 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Shuji Katoh
Hitachiota, JAPAN
Hiromitsu Sakai
Tokai-mura, JAPAN
Shigeta Ueda
Hitachi, JAPAN
Tomomichi Ito
Hitachi, JAPAN
Hidetoshi Aizawa
Tokai-mura, JAPAN
Attorneys & Agents of Record
Classification
USPC
363/56.05
H03K17/0828
H02M1/0048
H02M1/32
H02M7/5387
H03K17/168
Y02B70/10
Prosecution
- Examiner
- BERHANE, ADOLF D
- Art Unit
- 2838
- Docket No.
- 381NP/50447
- Confirmation No.
- 7350
Foreign Priority
2001-77432
·
2001-03-19
·
JAPAN
Publication
- Pub. No.
- US20020131276A1
- Pub. Date
- 2002-09-19
Patent Term Adjustment
-2days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-10
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Quick Facts
- Patent No.
- US 6,490,182
- App. No.
- 09/972,981
- Filed
- 2001-10-10
- Granted
- 2002-12-03
- Pub. No.
- US20020131276A1
- Examiner
- BERHANE, ADOLF D
- Art Unit
- 2838
- PTA
- -2 days
External Links