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. 10, 2026
Filed:
Nov. 10, 2022
Nxp Usa, Inc., Austin, TX (US);
Joaquin Alberto Romo Torres, Chandler, AZ (US);
NXP USA, Inc., Austin, TX (US);
Abstract
Provided is a safety power management system that includes a main digital control unit configured to control one or more system power supplies. In addition, a digital machine supervisor is configured to execute a handshake procedure in which it: (a) sends handshake requests to the main digital control unit at predetermined times, (b) waits for a response signal from the main digital control unit to each of the handshake requests, (c) performs a verification process on the response signal if the response signal is received within an expected timeframe, and (d) outputs a DMS safety signal if the response signal is not received within the expected timeframe or if the verification process fails. The main digital control unit also is configured to output a DCU safety signal if one of the handshake requests is not received at any one of the predetermined times.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile