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. 13, 2023
Filed:
Jul. 13, 2021
Stmicroelectronics (Grenoble 2) Sas, Grenoble, FR;
Jean-Louis Labyre, Sassenage, FR;
STMicroelectronics (Grenble 2) SAS, Grenoble, FR;
Abstract
According to one aspect, a contactless transponder comprises a memory, an antenna configured to receive signals, a contactless interface coupled to the antenna and configured to emit memory access requests according to the signals received, a wired interface configured to receive memory access requests, an arbitration module configured to authorize access to the memory either for access requests emitted by the contactless interface or for access requests received by the wired interface, and wherein the wired interface is also configured to receive shutdown controls and transmit these shutdown controls to the arbitration module, the arbitration module being configured to be able to shut down the contactless interface when it receives a shutdown control.