Invention Grant
US09042817B2 Method and system to automatically establish NFC link between NFC enabled electronic devices based on proximate distance
有权
基于近距离自动建立NFC启用电子设备之间的NFC链路的方法和系统
- Patent Title: Method and system to automatically establish NFC link between NFC enabled electronic devices based on proximate distance
- Patent Title (中): 基于近距离自动建立NFC启用电子设备之间的NFC链路的方法和系统
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Application No.: US13788290Application Date: 2013-03-07
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Publication No.: US09042817B2Publication Date: 2015-05-26
- Inventor: Kin-Man Tse , Wai-Pun Chung
- Applicant: Kin-Man Tse , Wai-Pun Chung
- Agency: Invention Services
- Agent Sonya C. Harris
- Main IPC: H04B5/00
- IPC: H04B5/00 ; H04B5/02

Abstract:
Presented is a near field communication system and method to automatically establish an interconnection between two electronic devices. The system includes a first electronic device including an NFC chip communicatively coupled to a passive NFC tag, where the NFC tag having an integrated circuit with a predefined information content, a second device including an active NFC reader configured to read the predefined information content from the NFC tag based on an identification of a proximate distance therebetween, and where the NFC tag is capable of transmitting an activation signal to the NFC chip to enable transition of the NFC chip from a first state to a second state such as to establish a near field wireless communication link between the two devices to enable exchange of digital content therebetween.
Public/Granted literature
Information query