Invention Grant
US08344858B2 Steerable phase array antenna RFID tag locater and tracking system and methods
有权
可导向相位阵列RFID标签定位器和跟踪系统及方法
- Patent Title: Steerable phase array antenna RFID tag locater and tracking system and methods
- Patent Title (中): 可导向相位阵列RFID标签定位器和跟踪系统及方法
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Application No.: US12675527Application Date: 2008-09-09
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Publication No.: US08344858B2Publication Date: 2013-01-01
- Inventor: Graham P. Bloy
- Applicant: Graham P. Bloy
- Applicant Address: US MO St. Louis
- Assignee: RF Controls, LLC
- Current Assignee: RF Controls, LLC
- Current Assignee Address: US MO St. Louis
- Agency: Babcock IP, PLLC
- International Application: PCT/IB2008/053643 WO 20080909
- International Announcement: WO2009/034526 WO 20090319
- Main IPC: H04Q5/22
- IPC: H04Q5/22 ; G08B13/14 ; G06K7/08 ; H04M1/00 ; H04B1/06 ; H01Q3/00
Abstract:
A system for and method of tracking and locating RFID tags, including where at least one steerable phase array antenna may locate the tags associated with items in three dimensions in real time, through the use of a beam steering unit and controller therewith to control the direction of a beam launched by the at least one steerable phase array antenna.
Public/Granted literature
- US20100207738A1 STEERABLE PHASE ARRAY ANTENNA RFID TAG LOCATER AND TRACKING SYSTEM AND METHODS Public/Granted day:2010-08-19
Information query
