Provided are embodiments of configurable monitoring devices, methods, systems, computer
readable storage media and other means for dynamically transitioning the function ality …

US8452868B2 - Retail product tracking system, method, and apparatus - Google Patents
US8452868B2 - Retail product tracking system, method, and apparatus - Google Patents …

The present invention relates to systems, methods, and devices for consumers using RFID-
tagged items for multi channel shopping using smartphones, tablets, and indoor navigation …

(57) ABSTRACT A process management system uses a radio frequency iden tification
(RFID) detection system in the form of for example, a phased array antenna based RFID …

Passive Gen2 radio frequency identification (RFID) tags work thanks to the utilization of line
codes that balance their operation between two opposite states: absorbing RF (for energy …

The bistatic backscatter architecture, with its extended range, enables flexible deployment
opportunities for backscatter devices. In this paper, we study the placement of power …

Systems and methods for location estimation and tracking for passive RFID and wireless
sensor networks in accor dance with embodiments of the invention are disclosed. In one …

Systems and methods for reading RFID tags using joint beam forming and preamble
detection in accordance with embodiments of the invention are disclosed. One embodi ment …

Abstract Systems and methods for generating sensor tag locations expressed in a three-
dimension global coordinate system from sensor tag locations expressed in three …

An RFID-based item tracking system may use statistical methods to determine whether a tag
or tagged item that does not respond when inventoried is present in a particular zone or …