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:
Jul. 07, 2026
Filed:
Jan. 13, 2022
Applicants:
Stmicroelectronics Ltd, Kowloon, HK;
Stmicroelectronics (Rousset) Sas, Rousset, FR;
Inventors:
Nicolas Cordier, Aix-en-Provence, FR;
Chia-Hao Chen, Taipei, TW;
Assignees:
STMicroelectronics Ltd, Kowloon, HK;
STMicroelectronics (Rousset) SAS, Rousset, FR;
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/80 (2018.01); H04B 5/20 (2024.01); H04B 17/318 (2015.01); H04L 67/75 (2022.01); H04W 24/08 (2009.01); G08B 3/00 (2006.01); G08B 5/00 (2006.01);
U.S. Cl.
CPC ...
H04W 4/80 (2018.02); H04B 5/20 (2024.01); H04B 17/318 (2015.01); H04L 67/75 (2022.05); H04W 24/08 (2013.01); G08B 3/00 (2013.01); G08B 5/00 (2013.01);
Abstract
A method is provided that is implemented by a first NFC device configured in reader mode. The method includes evaluating an information about the coupling between the first NFC device and a second NFC device configured in card mode, as a function of the position of an antenna of the first NFC device with respect to an antenna of the second NFC device. The method further includes indicating the information by a user interface of the first device.