Interferometric Microphone Calibrator and Comparison Calibrating a Microphone
Copyright © Targeted News Service 2024
2024-04-09
ALEXANDRIA, Virginia, April 9 -- GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCE, Gaithersburg, Maryland has been assigned a patent (No. US 11956601 B2, initially filed June 8, 2022) developed by three inventors Richard Albert Allen, Clarksburg, Maryland; Randall Paul Wagner, Arlington, Virginia; and Qian Dong, Philadelphia, Pennsylvania, for "Interferometric microphone calibrator and comparison calibrating a microphone." . . .