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:
Aug. 09, 2022
Filed:
Jul. 18, 2019
Infineon Technologies Ag, Neubiberg, DE;
Ioan-Alexandru Tranca, Klagenfurt am Wörthesee, AT;
Florian Brugger, Villach, AT;
Alexander Mayer, Treffen, AT;
INFINEON TECHNOLOGIES AG, Neubiberg, DE;
Abstract
A current sensing circuit includes load transistors having a current path coupled between a power terminal and corresponding load terminals, sense transistors having a current path coupled between the power terminal and corresponding sense terminals, each sense transistor being coupled to a respective load transistor, N-channel transistors having a current path coupled between a respective sense transistor and a respective sense terminal, an amplifier for selectively equalizing the voltages across one of the load transistors and one of the sense transistors, and bypass circuits coupled to a bulk terminal of the N-channel transistors.