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 Home > Achievement > Main Contributions > Patents > Method for Recognizing Tag in Environment Using Same Frequency Band and NFC Device for the Same

Pending/Registration 등록  Inventors Tae-Jin Lee 
Title Method for Recognizing Tag in Environment Using Same Frequency Band and NFC Device for the Same 
Author Tae-Jin Lee, Cheolwan Park, Ji Hyoung Ahn 
Pending (Registration) Number US 9547781  Pending (Registration) Date 2017년 01월 17일
Pending (Registration) Country 미국 
Abstract

 A method for recognizing a tag in an environment where the same frequency band is in use and an NFC device for the same are provided. Depending on whether a radio channel is in use, the NFC device changes a first operation mode to a second operation mode, requests slot assignment for tag recognition at the second operation mode, and changes the second operation mode back to the first operation mode to perform a tag recognition process at an assigned slot.

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