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:
Oct. 24, 2023
Filed:
Jan. 23, 2023
Applicant:
Stmicroelectronics (Rousset) Sas, Rousset, FR;
Inventors:
Alexandre Tramoni, Le Beausset, FR;
Nicolas Cordier, Aix-en-Provence, FR;
Assignee:
STMicroelectronics (Rousset) SAS, Rousset, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 5/00 (2006.01); G06K 19/07 (2006.01); H01Q 1/24 (2006.01); H01Q 1/52 (2006.01); H01Q 1/22 (2006.01);
U.S. Cl.
CPC ...
H04B 5/0031 (2013.01);
Abstract
A circuit for a communication device and a method for switching a communication device are disclosed. In an embodiment, a method includes activating at least one first antenna and at least one second antenna of a near-field communication (NFC) device for switching the NFC device between first field detection phases and second card detection phases.