On 11 August 1942, U.S. Patent 2,292,387 was granted to Antheil and "Hedy Kiesler Markey", Lamarr's married name at the time.
Tanggal 11 Agustus 1942, US Patent 2,292,387 diberikan kepada Antheil dan "Hedy Kiesler Markey," nama nikah Lamarr pada waktu itu.