Roemtech, LLC Announces U.S. Patent Award for Auto-HummBuster Ground-Loop Noise Elimination Circuitry, Patent No. 9,042,577

DALLAS, Texas, June 16, 2015 (SEND2PRESS NEWSWIRE) — Roemtech(R), 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 by automatically engaging internal ground-loop isolation transformers.