Psion Teklogix Inc.

Zebra Technologies Corporation

Eric Park

Carl D Wittenberg

Jason S Mak

Maulin Sheth

Devices, systems, and methods for providing a hybrid fixed focus during operation of an indicia reader. An example system includes at least one imaging assembly; controller; and one or more processors configured to (a) initiate a ranging operation; (b) determine a range value associated with a distance between the imaging assembly and an object; (c) retrieve a threshold range value from memory; (d) compare the range value to the threshold range value; (e) initiate a hybrid fixed focus operation comprising: (i) energizing an illumination assembly to provide illumination; and (ii) capturing a first set of images at a fixed focus position corresponding to the range value responsive to the range value not exceeding the threshold range value, and the fixed focus position corresponding to the threshold range value responsive to the range value exceeding the threshold value; and (f) terminate the hybrid fixed focus operation based upon a termination signal.

Hybrid fixed focus engine using an auto-focus engine with ranging

A method and system for RFID communication is provided. The system includes a first RFID reader and an RFID read-write tag uniquely assigned to the first RFID reader. The RFID read-write tag receives information from RFID readers other than the first RFID reader and provides the information to the first RFID reader.

Method and system for RFID communication

An RFID reader and range indicating method for the RFID reader is provided. The RFID reader includes an RF antenna for communicating with one or more than one tag using RF signals, a module for operating on the tag, a module for analyzing a range of the RFID reader; and a module for indicating, based on the analysis, a potential area where the RFID reader is capable of implementing the operation on the tag.

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Mississauga, Canada

Eric Park