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:
Feb. 03, 2015
Filed:
Jul. 27, 2011
Luca Petruzzi, Goedersdorf, AT;
Alberto Zanardi, Villach, AT;
Luca Petruzzi, Goedersdorf, AT;
Alberto Zanardi, Villach, AT;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A semiconductor chip includes at least one power semiconductor switch configured to activate and deactivate current conduction from a first supply terminal, which is connected to a first supply line that provides an unstabilized first supply voltage, to the at least one output terminal in accordance with a respective control signal. In operation, the unstabilized first supply voltage is monitored and an under-voltage is signaled when the unstabilized first supply voltage falls below a first threshold value. The first supply terminal is short circuited with a third terminal when the an under-voltage is signaled.