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:
Jan. 31, 2023
Filed:
Mar. 30, 2021
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Matthias Schneider, Kirchheim, DE;
Yuanfen Zheng, Kirchheim Bei Munich, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/80 (2018.01); H04L 27/04 (2006.01);
U.S. Cl.
CPC ...
H04W 4/80 (2018.02); H04L 27/04 (2013.01);
Abstract
A novel concept for Near Field Communication (NFC) is described herein. In accordance with the embodiments described herein, orthogonal carrier signals are transmitted between NFC transmitter and NFC receiver circuit. In one arrangement, a carrier signal is unmodulated to ensure uninterrupted energy transfer to the receiver circuit. The orthogonal carriers are used to implement full-duplex Near Field Communication.