Invention Grant
- Patent Title: Working method of sound transmission-based dynamic token
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Application No.: US15228068Application Date: 2016-08-04
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Publication No.: US09601120B2Publication Date: 2017-03-21
- 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
- Main IPC: G10L17/24
- IPC: G10L17/24 ; G10L25/51 ; H04L9/32
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
- US20170025126A1 WORKING METHOD OF SOUND TRANSMISSION-BASED DYNAMIC TOKEN Public/Granted day:2017-01-26
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