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:
Sep. 05, 2017
Filed:
Feb. 17, 2014
Michael Simmons, Chandler, AZ (US);
Michael Simmons, Chandler, AZ (US);
MICROCHIP TECHNOLOGY INCORPORATED, Chandler, AZ (US);
Abstract
A semiconductor device may include a secure memory configured to store a programmable key, an interface for programming the programmable key in the secure memory, and a plurality of configurable features of the semiconductor device that are associated with the programmable key, each configurable feature having a set of multiple selectable configurations, wherein a value of the key defines a selection of one of the multiple configurations for each of the configurable features. For example, the key may include multiple sub-keys, each associated with one of the configurable features, wherein a value of each sub-key defines a selection of one of the multiple configurations for the configurable feature associated with that sub-key. In addition, the full programmable key may enable an additional functionality of the semiconductor device.