ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,446,358, issued on Oct. 14, was assigned to VueReal Inc. (Waterloo, Canada).
"Selective release and transfer of micro devices" was invented by Aaron Daniel Trent Wiersma (Kitchener, Canada) and Pranav Prasad Gavirneni (Kitchener, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of selectively transferring micro devices from a donor substrate to contact pads on a receiver substrate. The method may comprise: providing a donor substrate comprising the plurality of micro devices, transferring the plurality of micro devices to an intermediate substrate, aligning a selected set of micro devices on the intermediate substrate proximal to the syste...