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:
Mar. 29, 2022
Filed:
Sep. 04, 2019
Aptiv Technologies Limited, St. Michael, BB;
Peter P. Ebbinghaus, Ennepetal, DE;
Detlef Boll, Bochum, DE;
Emmanuel Boudoux, Cologne, DE;
Sebastian Yousef, Bochum, DE;
Aptiv Technologies Limited, St. Michael, BB;
Abstract
A solid state power switch device comprises a switch unit comprising at least one switch element configured to provide power supply to a load of a vehicle while the switch element is in close state; a switch control unit in communication with the switch unit, and configured to control in open/close state the switch element; the switch control unit comprising a built in self-test module of the switch element configured to control a self-test sequence of the switch element and to check failure/success of the self-test sequence of the switch element such that the switch unit is self-tested.