Granted Patent
Utility
US 6,819,177
· Confirmation No. 3949
ELECTRONIC CIRCUIT FOR A SWITCHING POWER AMPLIFIER AND METHOD FOR SWITCHING THE OUTPUT STAGE OF A SWITCHING POWER AMPLIFIER
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Code | Description | Pages | ||
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| 2004-09-23 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-08-25 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 4 | View | |
| 2004-08-25 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-08-25 | 1449 |
List of References cited by applicant and considered by examiner | 1 | View | |
| 2004-08-25 | 892 |
List of references cited by examiner | 1 | View | |
| 2004-08-25 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-08-25 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2004-08-25 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2004-08-20 | SRNT |
Examiner's search strategy and results | 1 | View | |
| 2003-11-28 | FWCLM |
Index of Claims | 1 | View | |
| 2003-09-12 | OATH |
Oath or Declaration filed | 3 | View | |
| 2003-09-08 | CFILE |
Request for Corrected Filing Receipt | 3 | View | |
| 2003-08-12 | PEFN |
Pre-Exam Formalities Notice | 2 | View | |
| 2003-07-08 | A.PE |
Preliminary Amendment | 1 | View | |
| 2003-07-08 | SPEC |
Specification | 1 | View | |
| 2003-07-08 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2003-06-11 | TRNA |
Transmittal of New Application | 11 | View | |
| 2003-06-11 | SPEC |
Specification | 21 | View | |
| 2003-06-11 | CLM |
Claims | 4 | View | |
| 2003-06-11 | ABST |
Abstract | 1 | View | |
| 2003-06-11 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2003-06-11 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-06-11 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 3 | View | |
| 2003-06-11 | FRPR |
Certified Copy of Foreign Priority Application | 38 | View |
Inventors
Antti Ruha
Oulu, FINLAND
Tarmo Ruotsalainen
Oulu, FINLAND
Jussi-Pekka Tervaluoto
Oulu, FINLAND
Jani Kauppinen
Oulu, FINLAND
Attorneys & Agents of Record
Classification
USPC
330/207A
H03F3/2171
H03F3/2178
Prosecution
- Examiner
- NGUYEN, KHANH V
- Art Unit
- 2817
- Customer No.
- 4955
- Docket No.
- 915-007.032
- Confirmation No.
- 3949
Foreign Priority
02 013 141.3
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2002-06-14
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EUROPEAN PATENT OFFICE (EPO)
Publication
- Pub. No.
- US20040004517A1
- Pub. Date
- 2004-01-08
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-09-12
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Quick Facts
- Patent No.
- US 6,819,177
- App. No.
- 10/460,772
- Filed
- 2003-06-11
- Granted
- 2004-11-16
- Pub. No.
- US20040004517A1
- Examiner
- NGUYEN, KHANH V
- Art Unit
- 2817
- PTA
- 0 days
External Links