POWER ONE INC Expired Patents
2 granted patents the USPTO lists as expired; the status gives the reason, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2013-01-11: Application 13739862; Invention RESONANT CONVERTER WITH AUXILIARY RESONANT COMPONENTS AND HOLDUP TIME CONTROL CIRCUITRY; Applicant POWER-ONE, INC.; Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362.
- 2012-12-05: Application 13705672; Invention CIRCUIT AND METHOD FOR PROVIDING HOLD-UP TIME IN A DC-DC CONVERTER; Applicant POWER-ONE, INC.; Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2013-01-11 | 13739862 | RESONANT CONVERTER WITH AUXILIARY RESONANT COMPONENTS AND HOLDUP TIME CONTROL CIRCUITRY | POWER-ONE, INC. | Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 | 2015-06-23 | 9065343 | US20130194831A1 | Gordon Zongbo Hu | China | HAN, YOUNGHUIE JESSICA |
| 2012-12-05 | 13705672 | CIRCUIT AND METHOD FOR PROVIDING HOLD-UP TIME IN A DC-DC CONVERTER | POWER-ONE, INC. | Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 | 2015-05-05 | 9024609 | US20140015322A1 | Johann Ferdinand Milavec | Switzerland | JACKSON, LAKAISHA |