Invention Grant
- Patent Title: Working method of sound transmission-based dynamic token
- Patent Title (中): 基于声音传输的动态令牌的工作方法
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Application No.: US14383593Application Date: 2013-08-30
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Publication No.: US09437196B2Publication Date: 2016-09-06
- Inventor: Zhou Lu , Huazhang Yu
- Applicant: Feitian Technologies Co., Ltd.
- Applicant Address: CN Beijing
- Assignee: Feitian Technologies Co., Ltd.
- Current Assignee: Feitian Technologies Co., Ltd.
- Current Assignee Address: CN Beijing
- Agency: Hammer & Associates, P.C.
- Priority: CN201210323606 20120904
- International Application: PCT/CN2013/082705 WO 20130830
- International Announcement: WO2014/036912 WO 20140313
- Main IPC: G10L17/24
- IPC: G10L17/24 ; H04L9/32 ; H04K1/00

Abstract:
A working method of a sound transmission-based dynamic token comprises: a dynamic token waiting for disconnection of a key; and when the disconnection of the key is detected, judging the type of a pressed key, and performing a corresponding operation according to different types of keys.
Public/Granted literature
- US20150228284A1 WORKING METHOD OF SOUND TRANSMISSION-BASED DYNAMIC TOKEN Public/Granted day:2015-08-13
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