Invention Grant
- Patent Title: Portable security device having rescue request function based on internet of things and security system using the same
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Application No.: US15792936Application Date: 2017-10-25
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Publication No.: US10115295B2Publication Date: 2018-10-30
- Inventor: Sang Up Ryu
- Applicant: Sang Up Ryu
- Agency: Novick, Kim & Lee, PLLC
- Agent Jae Youn Kim
- Priority: KR10-2016-0149989 20161111; KR10-2017-0138255 20171024
- Main IPC: H04W4/02
- IPC: H04W4/02 ; G08B25/01 ; H04M1/725 ; G08B25/10 ; H02J7/00
Abstract:
Provided are a portable security device having a rescue request function based on IoT which sprays tear gas to perform self-protection, automatically transmits a rescue request message and notifies a rescue requester of a response of a rescuer to the rescue request message to relieve the rescue requester, and a security system using the same.
Public/Granted literature
Information query
