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. 28, 2017
Filed:
Jun. 30, 2016
Freescale Semiconductor, Inc., Austin, TX (US);
NXP USA, Inc., Austin, TX (US);
Abstract
Systems and methods relating to voltage monitoring across isolation barriers are disclosed herein. In one example embodiment, an isolation system includes a low voltage circuit portion including a first control logic portion, and a high voltage circuit portion including a second control logic portion and an analog-to-digital converter portion. The system further includes a first transistor device having a first terminal coupled at least indirectly to a first connection having a first voltage level and a second terminal coupled at least indirectly to a second connection having a second voltage level. The first control logic portion governs provision of an output signal generated based at least indirectly upon the second voltage level. Due to a galvanic barrier, the output signal can be provided for receipt by another device in a manner that avoids exposure of that device to an undesirably high current or power level.