Granted Patent
Utility
US 6,768,437
· Confirmation No. 4891
SWITCHED VOLTAGE-MODE DITHER SIGNAL GENERATION FOR A SIGMA-DELTA MODULATOR
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-03-04 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2004-05-24 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-05-24 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2004-05-24 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2004-04-26 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-04-26 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 1 | View | |
| 2004-04-26 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-04-26 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2004-04-12 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2004-04-12 | FWCLM |
Index of Claims | 1 | View | |
| 2004-04-02 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2004-04-02 | CLM |
Claims | 4 | View | |
| 2004-04-02 | REM |
Applicant Arguments/Remarks Made in an Amendment | 4 | View | |
| 2004-02-12 | CTNF |
Non-Final Rejection | 5 | View | |
| 2004-02-12 | 892 |
List of references cited by examiner | 1 | View | |
| 2004-02-12 | 1449 |
List of References cited by applicant and considered by examiner | 1 | View | |
| 2004-02-12 | FWCLM |
Index of Claims | 1 | View | |
| 2004-02-12 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2004-02-03 | SRNT |
Examiner's search strategy and results | 1 | View | |
| 2003-08-27 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 3 | View | |
| 2003-08-27 | FOR |
Foreign Reference | 25 | View | |
| 2003-06-24 | TRNA |
Transmittal of New Application | 2 | View | |
| 2003-06-24 | SPEC |
Specification | 10 | View | |
| 2003-06-24 | CLM |
Claims | 4 | View | |
| 2003-06-24 | ABST |
Abstract | 1 | View | |
| 2003-06-24 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2003-06-24 | OATH |
Oath or Declaration filed | 3 | View | |
| 2003-06-24 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-06-24 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2003-06-24 | WFEE |
Fee Worksheet (SB06) | 1 | View |
Inventors
Tarmo Ruotsalainen
Oulu, FINLAND
Elvi Raisanen-Ruotsalainen
Oulu, FINLAND
Vesa Korkala
Oulu, FINLAND
Attorneys & Agents of Record
Classification
USPC
341/143
H03M3/33
H03M3/43
Prosecution
- Examiner
- YOUNG, BRIAN K
- Art Unit
- 2819
- Customer No.
- 10948
- Docket No.
- 872.0140.U1(US)
- Confirmation No.
- 4891
Patent Term Adjustment
-65days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-06-24
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Quick Facts
- Patent No.
- US 6,768,437
- App. No.
- 10/603,893
- Filed
- 2003-06-24
- Granted
- 2004-07-27
- Examiner
- YOUNG, BRIAN K
- Art Unit
- 2819
- PTA
- -65 days
External Links