ALEXANDRIA, Va., June 18 -- United States Patent no. 12,326,986, issued on June 10, was assigned to Logitech Europe S.A. (Lausanne, Switzerland).

"Input device for users with limited mobility" was invented by Donnacha Costello (Dublin), Nicolas Jinkinson (St-Sulpice, Switzerland), Christophe Dayer (Geneva), Nicolas Chauvin (Chexbres, Switzerland), Riccardo Chianella (Lausanne, Switzerland), Eoin McNally (Dublin), Bayden Filleul (County Wicklow, Ireland), Jenni Toriseva (Vantaa, Finland), Greg Dizac (Lausanne, Switzerland) and Michael Richards (Lausanne, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computer mouse includes a housing, one or more processors disposed in the housing, and a trackba...