Artwork generated to convey digital messages, and methods/apparatuses for generating such… Grant US-11704765-B2 United States of America 18 Jul 2023
Generating signal bearing art using Stipple, Voronoi and Delaunay methods and reading same Grant US-11657470-B2 United States of America 23 May 2023
GENERATING SIGNAL BEARING ART USING STIPPLE, VORONOI AND DELAUNAY METHODS AND READING SAME Application EP-3815048-A4 European Patent Office 30 Mar 2022