ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,111, issued on Oct. 6, was assigned to Cala Health Inc. (San Mateo, Calif.).

"Three nerve stimulation system for tremor reduction" was invented by Serena Hanying Wong (Palo Alto, Calif.), Kathryn H. Rosenbluth (San Francisco), Samuel Hamner (San Francisco), Paula Chidester (Menlo Park, Calif.), Scott L. Delp (Stanford, Calif.), Terence D. Sanger (Los Angeles) and David Klein (Palo Alto, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A peripheral nerve stimulator can be used to stimulate a peripheral nerve to treat essential tremor, Parkinsonian tremor, and other forms of tremor. The stimulation pattern may alternate between the nerves. Improve...