ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,526,570, issued on Jan. 13, was assigned to BITWAVE PTE LTD. (Singapore).

"Voice communication in hostile noisy environment" was invented by Siew Kok Hui (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "Voice communication in hostile noisy environment is described. An example apparatus is integral with or attachable to a headgear including a multi-sensor array having a bone conduction microphone, an air conduction microphone, signal processor, a cushioned bendable material and audio output devices, such as speakers or headphones. A signal processor can be included that processes vibration signal data and tonal signal data to produce combined da...