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:
Dec. 08, 2020
Filed:
Jan. 28, 2019
Intel Corporation, Santa Clara, CA (US);
Zhenyu Zhu, Folsom, CA (US);
Mikal Hunsaker, El Dorado Hills, CA (US);
Chai Huat Gan, Bukit Mertajam, MY;
Abstract
In one embodiment, an apparatus includes: an interface controller to receive a request from an external device coupled to the apparatus to access a flash memory coupled to the apparatus, the request comprising an access request to a replay protection monotonic counter (RPMC) of the flash memory; and a flash controller coupled to the interface controller. In turn, the flash controller includes: an atomic sequencer to arbitrate accesses to the RPMC by a plurality of components; and a mapper to map the access request to a selected counter of the RPMC associated with the external device. Other embodiments are described and claimed.