ALEXANDRIA, Va., June 19 -- United States Patent no. 12,329,969, issued on June 17, was assigned to JSG IP Ventures LLC (Greenwood Village, Colo.).

"System and methods for residual limbs of amputees" was invented by Jordan T. Doles (Fort Collins, Colo.), Paul Goudreau (Edina, Minn.), Troy Winsand (Maple Grove, Minn.), Mark Hatcher (Golden Valley, Minn.) and Gary McAdam (Highlands Ranch, Colo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Various aspects of this disclosure relate to a layered polymer substrate with electrodes and conductive ink embedded in the substrate. In some embodiments, a prosthetic liner may be bonded onto the polymer substrate. The substrate may include an interconnect coupled to the ...