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公开(公告)号：US20200052938A1
公开(公告)日：2020-02-13
申请号：US16605458
申请日：2018-04-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： George WALLNER , William Wang GRAYLIN
Abstract: Device, system and method of securely transmitting information from a mobile device or application or a user device to a mobile phone or other acoustic aware devices using audio frequency encoded data and security token transmission.
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