ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,961, issued on Aug. 4, was assigned to Xenial Inc. (Charlotte, N.C.).
"Drive through audio communication system with multi-lane support" was invented by Christopher Siefken (Charlotte, N.C.), Tushar Dabhade (Charlotte, N.C.), Michael Roth (Doylestown, Pa.), Israel Rivera (Philadelphia) and Arjun Wadwalkar (Charlotte, N.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communications system for a restaurant includes multiple field communications units, a portable communications device, and processing circuitry. The field communications units include a speaker and a microphone. The portable communications device is transportable by an order taker of ...