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:
Jul. 31, 2018
Filed:
Jun. 20, 2017
Guangzhou Rongsheng Information Technology Co., Ltd., Guangzhou, Guangdong, CN;
Xiaoming Li, Guangdong, CN;
GUANGZHOU RONGSHENG INFORMATION TECHNOLOGY CO., LTD., Guangzhou, CN;
Abstract
The application discloses a single-chip financial audio IC card, including a security chip, a contact module, a non-contact module and an audio module switch. The security chip is used for controlling, analyzing and processing data, which is shared by a controlling, analyzing and processing data module; the contact module has function of contact communication, including a 7816 interface; the non-contact module has function of non-contact communication, including a RF coil; the audio module has function of acoustic communication, including a switch, a battery and a buzzer; the contact module, non-contact module and audio module are connected in parallel to the security chip. The application of single-chip financial audio IC card has the advantages of low cost, small processing difficulty, good compatibility, high security, good stability and reliability.