|
KR20190109362A
|
|
Communication platform based on sound
|
|
KR20210000832A
|
|
Smart door lock
|
|
WO2019103289A1
|
|
Sound wave communication platform, communication method using sound wave signal, and device therefor
|
|
KR102054176B1
|
|
METHOD FOR SETTING WIRELESS LAN OF IoT DEVICE AND APPARATUS THEREOF
|
|
KR20180116741A
|
|
Method for controlling door-lock and apparatus thereof
|
|
KR20190060360A
|
|
Communication method using sound signal and apparatus thereof
|
|
KR20190060343A
|
|
Communication platform based on sound
|
|
KR101792974B1
|
|
Mobile payment system for mapping identification using sonic onto dynamic code of buyer
|
|
KR20170110502A
|
|
Method and Apparatus For Preventing Duplicated Authorization
|
|
KR20170095121A
|
|
Method and Apparatus For Rewarding Advertisement Using Electric Stamp
|
|
KR20180041432A
|
|
Sonic payment method
|
|
KR20170128048A
|
|
Method and Apparatus For Processing Payment By Using Sound
|
|
WO2015119340A1
|
|
User terminal in which authentication application is installed, method for operating authentication application, and method for operating server
|
|
WO2015119339A1
|
|
Electronic stamp
|
|
KR20150092688A
|
|
An electronic stamp
|
