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. 21, 2025
Filed:
Aug. 03, 2023
Vtech Electronics Limited, Tai Po, HK;
Dicky Fai Wong Poon, Tai Po, HK;
VTech Electronics Limited, Tai Po, HK;
Abstract
A method conducted using a system having a first object with a first data processor, an RFID tag reader, and a first output device electrically coupled to the first data processor, and a second object with a second data processor, an RFID tag, and a second output device electrically coupled to the second data processor includes: transmitting, by the RFID tag reader to the RFID tag, a power signal with embedded input data; receiving, by the RFID tag, the power signal with the embedded input data. The embedded input data is extracted from the power signal and provided to the second data processor, and causes the second data processor to initiate an action. Responsive to receiving the power signal with the embedded input data, transmitting, by the RFID tag, response data to the RFID tag reader, wherein the first data processor processes the response data.