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:
Jun. 24, 2014
Filed:
Jun. 17, 2012
Kumar Abhishek, Ghaziabad, IN;
Manmohan Rana, Ghaziabad, IN;
Samaksh Sinha, Singapore, SG;
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
A power management circuit for managing power supplied to an electronic circuit by a core power supply. The electronic circuit includes digital and analog circuit domains and operates in POWER-ON, RUN and STANDBY modes. The power management circuit includes a master state machine that exchanges a handshake signal with the analog circuit domain to monitor the modes of operation and generates first and second configuration signals. The power management circuit enables and disables the analog circuit domain based on the first and second configuration signals. A switch connected to the core power supply and the digital circuit module enables and disables the digital circuit domain based on the second configuration signal.