Patent & Licensing

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The FFD patent was accepted as submitted and issued on Feb. 18, 2014.  

Downloadable pdf file

Patent formatted by Google


A CIP (continuation-in-part) on the original patent was published by the U.S. Patent Office on June 5, 2014.  This filing contains several designs for electronic implementations of the logic circuits discussed in the patent and more.  

CIP formatted by Google