发明名称 System and method of enhanced RTLS for improved performance in wireless networks
摘要 A wireless active RFID tag, system and method, the system including: a plurality of access points, wherein each access point is groupable by a characteristic in common with another access point; a system controller communicatively coupled to a system memory and to the plurality of access points; and an active RFID tag, the tag comprising: a transmitter module configured to transmit, to access points in the system, request for an acknowledgement from any member of a predetermined group of access points. The acknowledgement may further include one or more of a time reference used by the system; and an identification of secondary technologies used by the system.
申请公布号 US9298958(B1) 申请公布日期 2016.03.29
申请号 US201313875379 申请日期 2013.05.02
申请人 CENTRAK, INC. 发明人 Amir Israel
分类号 H04Q5/22;H04W52/02;G06K7/01;H04W88/08;G06K7/10 主分类号 H04Q5/22
代理机构 Maldjian Law Group LLC 代理人 Maldjian Law Group LLC
主权项 1. A wireless active RFID system, comprising: a plurality of access points, wherein each access point is groupable by a characteristic in common with another access point; a system controller communicatively coupled to a system memory and to the plurality of access points; and an active RFID tag, the tag comprising: a transmitter module configured to transmit, to access points in the system, request for an acknowledgement from any member of a predetermined group of access points, wherein where the acknowledgement comprises an information selected from a group consisting of:a time reference used by the system; andan identification of secondary technologies used by the system.
地址 Newtown PA US