Wikipedia cites Professor Jay Forrester of MIT as the original holder of the core memory patent. I believe this is the patent from Forrester: http://www.google.

Wikipedia cites Professor Jay Forrester of MIT as the original holder of the core memory patent. I believe this is the patent from Forrester: http://www.google.com/patents?id=MNxYAAAAEBAJ&pg=PA1&source=gbs_selected_pages&cad=2#v=onepage&q&f=false http://www.google.com/patents?id=MNxYAAAAEBAJ&pg=PA1&#38... MIT and IBM entered into litigation over the patent in the early 1960s and Forrester eventually won the dispute.