Patent Application
Provisional
Small
App. No. 60/808,881
· Confirmation No. 1637
Continuous - discontinuous conduction mode step down constant current regulator apparatus and methods
Inventor:
Zdenko Grajcar
Provisional Application Expired
Inventors
Zdenko Grajcar
Crystal, MN
Attorneys & Agents of Record
Prosecution
- Customer No.
- 44163
- Docket No.
- 1069-002-PRV
- Confirmation No.
- 1637
Child
Claims priority from a provisional application
→
App. 11/805,952
· US 7,598,682
Filed 2007-05-25
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 12/546,070
· US 7,960,921
Filed 2009-08-24
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 13/100,945
· US 8,456,103
Filed 2011-05-04
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2007/012575
Filed 2007-05-25
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 13/909,692
Filed 2013-06-04
· Abandoned -- Failure to Pay Issue Fee
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 60/808,881
- Filed
- 2006-05-26
External Links