Vital Alert holds the exclusive rights to the Los Alamos National Laboratory (LANL) patent for digital transmission through the earth. Over the past 7 years, Vital Alert has been developing, testing, certifying and commercializing our TTE technology.

Vital Alert’s additional patents include an antenna system that allows our radio to be easily portable (global); an intrinsically safe antenna for use in coal mines (global); a system method for remote control of buried devices (global); and interharmonic modulation, which extends transmission ranges in noisy environments (US + 9 countries).