Granted Patent
Utility
US 6,697,274
· Confirmation No. 8680
OPEN-LOOP AND CLOSED-LOOP CONTROL METHOD FOR A THREE-POINT CONVERTER WITH ACTIVE CLAMPED SWITCHES, AND APPARATUS FOR THIS PURPOSE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-01-08 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-03-13 | TRNA |
Transmittal of New Application | 2 | View | |
| 2003-03-13 | SPEC |
Specification | 25 | View | |
| 2003-03-13 | CLM |
Claims | 8 | View | |
| 2003-03-13 | ABST |
Abstract | 1 | View | |
| 2003-03-13 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2003-03-13 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Steffen Bernet
Bammental, GERMANY
Thomas Bruckner
Berlin, GERMANY
Attorneys & Agents of Record
Classification
USPC
363/132
H02M7/487
Prosecution
Foreign Priority
100 45 208.6
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2000-09-13
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GERMANY
101 40 747.5
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2001-08-20
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GERMANY
Publication
- Pub. No.
- US20030165071A1
- Pub. Date
- 2003-09-04
Patent Term Adjustment
-5days
from
ABB SCHWEIZ AG
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-03-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-01-08
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