Granted Patent
Utility
US 6,661,679
· Confirmation No. 2156
PWM CONTROLLER HAVING ADAPTIVE OFF-TIME MODULATION FOR POWER SAVING
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-08-04 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-04 | LET. |
Miscellaneous Incoming Letter | 4 | View | |
| 2003-08-01 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-01 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2002-10-28 | TRNA |
Transmittal of New Application | 7 | View | |
| 2002-10-28 | ADS |
Application Data Sheet | 1 | View | |
| 2002-10-28 | SPEC |
Specification | 13 | View | |
| 2002-10-28 | CLM |
Claims | 4 | View | |
| 2002-10-28 | ABST |
Abstract | 2 | View | |
| 2002-10-28 | DRW |
Drawings-only black and white line drawings | 6 | View |
Inventors
Ta-yung Yang
Taipei, TAIWAN
Jenn-yu G. Lin
Taipei, TAIWAN
Attorneys & Agents of Record
Classification
USPC
363/41
H02M1/40
H02M1/0032
H01F2038/026
H02M3/33523
Y02B70/10
Prosecution
- Examiner
- BERHANE, ADOLF D
- Art Unit
- 2838
- Customer No.
- 31561
- Docket No.
- 9938-US-PA
- Confirmation No.
- 2156
Patent Term Adjustment
0days
No related applications found.
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT RECORDED AT REEL 046410, FRAME 0933
Recorded 2023-06-22
PATENT SECURITY AGREEMENT
Recorded 2018-06-22
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-04-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-10-28
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Quick Facts
- Patent No.
- US 6,661,679
- App. No.
- 10/065,531
- Filed
- 2002-10-28
- Granted
- 2003-12-09
- Examiner
- BERHANE, ADOLF D
- Art Unit
- 2838
- PTA
- 0 days
External Links