专利检索 ap:("Nottingham Spirk Design Associates, Inc.") AND inv:"John Samuel MCKENZIE" 第 1 页

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发明申请
MONITORING CELL PHONE USAGE IN CORRECTIONAL FACILITIES 审中-公开

公开(公告)号：US20180287643A1

公开(公告)日：2018-10-04

申请号：US15941990

申请日：2018-03-30

申请人： Nottingham Spirk Design Associates, Inc.

发明人： John Samuel MCKENZIE , James Edward SZPAK , Carl Roy STEVENS

IPC分类号： H04B1/04 , H04M3/22

摘要： Disclose herein are embodiments related to a system made up of a lighting fixture and a radio frequency detection device. The lighting fixture having a secure housing and at least one power connection, and the radio frequency detection device being designed to operatively connect to the at least one power connection device within the lighting fixture.