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:
Nov. 21, 2017
Filed:
Jun. 03, 2016
Nxp B.v., Eindhoven, NL;
Remco Cornelis Herman Van De Beek, Eindhoven, NL;
Liang Zhang, Singapore, SG;
LiSong Feng, Singapore, SG;
Juhui Li, Singapore, SG;
Alan Chang, Singapore, SG;
NXP B.V., Eindhoven, NL;
Abstract
The present disclosure relates in general to devices, systems and methods for wireless communication, and in particular to communication using a proximity integrated circuit card (PICC). Example embodiments include a circuit () for a PICC, the circuit comprising an input stage (), a decoding module () and a bias adjustment module (), the bias adjustment module () configured to receive an output code from the decoding module and provide a bias adjustment signal to the input stage (), the bias adjustment module () configured to iteratively tune the bias adjustment signal based on a measurement of the output code, with successive steps tuning the bias adjustment signal by a smaller amount until the output code is within a decoding range.