ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,164, issued on May 12, was assigned to LAT Enterprises Inc. (Raleigh, N.C.).

"Portable power case with heat-resistant material" was invented by Laura Thiel (Raleigh, N.C.), Giancarlo Urzi (Raleigh, N.C.) and Carlos Cid (Raleigh, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, methods, and articles for a portable power case are disclosed. The portable power case is comprised of at least one battery and at least one PCB. The portable power case has at least two access ports, at least two leads, or at least one access port and at least one lead and at least one USB port. The portable power case is operable to supply power to an amplifier, a...