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:
Apr. 05, 2022
Filed:
Apr. 20, 2020
Applicant:
Stmicroelectronics (Rousset) Sas, Rousset, FR;
Inventor:
Jose Mangione, Mougins, FR;
Assignee:
STMicroelectronics (Rousset) SAS, Rousset, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/16 (2006.01); G06F 13/42 (2006.01); G06K 19/07 (2006.01);
U.S. Cl.
CPC ...
G06F 13/1668 (2013.01); G06F 13/4282 (2013.01); G06F 2213/0016 (2013.01); G06K 19/0723 (2013.01);
Abstract
A first communication interface is a contactless communication interface for an integrated circuit. A second communication interface is coupled to a processing unit external to the integrated circuit. The transfer of data between the first communication interface and the second communication interface is made in a transfer mode using a volatile memory circuit. The volatile memory circuit is accessible simultaneously or virtually simultaneously firstly to processing circuit coupled to said first communication interface and secondly to said processing unit via said second communication interface.