Cohda Wireless Pty Ltd.

Other

Ivan Curtis

Alexander James Grant

Paul Dean Alexander

John Lawrence Buetefuer

Stephen Peter Jakas

Wade Nicholas Farrell

Joshua Charles Sutton

David Victor Lawrie Haley

Michael Jeffrey Evans

Kevin Loughrey

David Victor Haley

Tagging apparatus associated with applying and reading a tag adapted to store a number. The tag comprising a plurality of substantially identical two dimensional arrays of dots, each array being indicative of the number for improving tag detection; each arrays comprise a plurality of clusters, each cluster representing a predetermined symbol being indicative of a part of the number. An etching apparatus, for creating a pattern of dots, comprising a plurality of laser sources held in a manifold defining any one or more of a vector grid, or array grid. A tagging reading apparatus comprising a lens element being adapted to control focus, zoom and ingress light; an image capture element for obtaining image data; a processor element adapted to apply one or more digital processing functions to the image; the processor element being adapted to calculate code data indicative of the tag number.

Tag reading apparatus and a method of reading a tag

The present application discloses a number of inventions directed to method(s), apparatus and/or networks and systems adapted to track time varying channels, adapted to synchronize packets arriving at a receiver, adapted to correlate a received signal, adapted to manage digital resources, adapted to receive a signal and/or adapted to enable communication in a wireless packet based communications network.

Method and system for communication in a wireless network

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Vale Park, Australia

Ivan Curtis