Patent Application
Provisional
Small
App. No. 60/747,250
· Confirmation No. 7553
SHUNTING-TYPE PWM DIMMING CIRCUIT FOR INDIVIDUALLY CONTROLLING BRIGHTNESS OF SERIES-CONNECTED LEDs OPERATED AT CONSTANT CURRENT
Provisional Application Expired
|
⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2006-05-15 | TRNA |
Transmittal of New Application | 2 | View | |
| 2006-05-15 | SPEC |
Specification | 4 | View | |
| 2006-05-15 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2006-05-15 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2006-05-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View |
Inventors
Alexander Mednik
Campbell, CA
Rohit Tirumala
Madison, WI
Attorneys & Agents of Record
Prosecution
- Customer No.
- 23504
- Docket No.
- 023P3076pro
- Confirmation No.
- 7553
Child
Claims priority from a provisional application
→
App. 11/748,035
· US 7,723,926
Filed 2007-05-14
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 12/409,320
Filed 2009-03-23
· Abandoned -- Failure to Respond to an Office Action
from
SUPERTEX LLC
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-12-22
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Quick Facts
- App. No.
- 60/747,250
- Filed
- 2006-05-15
External Links