ALEXANDRIA, Va., June 19 -- United States Patent no. 12,336,030, issued on June 17, was assigned to Ofinno LLC (Reston, Va.).
"Random access on multiple active protocol stacks" was invented by Taehun Kim (Fairfax, Va.), Esmael Hejazi Dinan (McLean, Va.), Hyoungsuk Jeon (Centreville, Va.), Kyungmin Park (Vienna, Va.) and Jinsook Ryu (Oakton, Va.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless device transmits a first signal, based on a first protocol stack, to establish a first connection with a first cell. The wireless device transmits a second signal, based on a second protocol stack, to establish a second connection with a second cell. The wireless device deactivates the first protocol stack base...