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Roemtech LLC Announces U.S. Patent Awarded for Auto-HummBuster Ground-Loop Noise Elimination Circuitry
DALLAS, Texas /eNewsChannels/ -- NEWS: Roemtech, LLC is announcing the award of Patent #9,042,577 by the USPTO for its invention of a unique circuitry that automatically analyzes multiple audio inputs and checks for ground-loop noise that frequently plagues classroom audio systems. If the circuitry detects ground-loop noise on any input, it will immediately take action to eliminate that noise.