The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 19, 2023
Filed:
Dec. 22, 2021
Schweitzer Engineering Laboratories, Inc., Pullman, WA (US);
Josh Carver, Pullman, WA (US);
Robert Lopez, Jr., Palouse, WA (US);
Arkanatha Sastry, Pullman, WA (US);
Veselin Skendzic, Schwenksville, PA (US);
Schweitzer Engineering Laboratories, Inc., Pullman, WA (US);
Abstract
A power supply includes a Primary or 'high voltage' side and a Secondary or 'low voltage' side. The primary side has boost stage circuitry that includes a boost stage controller that causes the boost stage circuitry to provide electrical energy, at least at a minimum boost voltage, to an energy storage capacitor. The energy storage capacitor may be charged by electrical energy at the minimum boost voltage and discharge electrical energy during a ride through event to power the electronic device.