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:
Oct. 12, 2021
Filed:
May. 11, 2020
Nxp Usa, Inc., Austin, TX (US);
Karthik Ramanan, Austin, TX (US);
Jon Scott Choy, Austin, TX (US);
Jacob T. Williams, Austin, TX (US);
NXP USA, Inc., Austin, TX (US);
Abstract
A leakage measuring circuit includes a bias input node control circuit and provides a signal indicative of a leakage current through the bias input node. The bias input node control circuit includes a first input to receive an indication of a reference voltage, a second input to receive an indication of a voltage of the bias input node, and an output to bias the bias input node at the reference voltage based on a relationship between the first and second input. A well voltage bias circuit provides a well bias voltage and includes a well bias control circuit including a first input to receive the signal indicative of the leakage current, a second input to receive a signal indicative of a reference leakage current value, and an output for controlling the well bias voltage based on a relationship between the first and second input of the well bias control circuit.