Patent Application
Utility
App. No. 10/249,217
· Confirmation No. 7512
PWM CONTROLLER HAVING A MODULATOR FOR SAVING POWER AND REDUCING ACOUSTIC NOISE
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-07-08 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2004-07-06 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2004-06-01 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-06-01 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-06-01 | 1449 |
List of References cited by applicant and considered by examiner | 2 | View | |
| 2004-06-01 | 892 |
List of references cited by examiner | 1 | View | |
| 2004-06-01 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-06-01 | FWCLM |
Index of Claims | 1 | View | |
| 2004-06-01 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2003-03-24 | TRNA |
Transmittal of New Application | 7 | View | |
| 2003-03-24 | ADS |
Application Data Sheet | 2 | View | |
| 2003-03-24 | SPEC |
Specification | 13 | View | |
| 2003-03-24 | CLM |
Claims | 5 | View | |
| 2003-03-24 | ABST |
Abstract | 2 | View | |
| 2003-03-24 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2003-03-24 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-03-24 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-03-24 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2003-03-24 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
323/282
H02M1/40
H02M1/0032
H02M1/0041
H02M1/44
H02M3/33507
Y02B70/10
Prosecution
- Examiner
- PATEL, RAJNIKANT B
- Art Unit
- 2839
- Customer No.
- 31561
- Docket No.
- 9686-US-PA
- Confirmation No.
- 7512
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-03-24
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Quick Facts
- App. No.
- 10/249,217
- Filed
- 2003-03-24
- Granted
- 2004-08-24
- Examiner
- PATEL, RAJNIKANT B
- Art Unit
- 2839
- PTA
- 0 days
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