US Patent Issued to AVER INFORMATION on June 17 for "Microphone device and audio signal processing method" (Taiwanese Inventor)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,335,696, issued on June 17, was assigned to AVER INFORMATION INC. (New Taipei, Taiwan).

"Microphone device and audio signal processing method" was invented by Ming-Yu Liu (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A microphone device includes a first circuit board, a plurality of first microphones and a plurality of second microphones. The first microphones are disposed on the first circuit board and arranged along a first spiral about the reference point. The second microphones are disposed on the first circuit board and arranged along a second spiral about the reference point, wherein the second spiral is non-overlapped with th...