US Patent Issued on March 11 for "In-ear audio device with resonator" (Danish Inventors)

ALEXANDRIA, Va., March 12 -- United States Patent no. 12,250,515, issued on March 11.

"In-ear audio device with resonator" was invented by Konstantinos Gkanos (Ballerup, Denmark) and Jacob Reimert (Ballerup, Denmark).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein are examples of an in-ear audio device comprising a speaker cavity containing a speaker, a resonator comprising a resonator cavity and a resonator vent, wherein the resonator cavity is in fluid communication with the speaker cavity via the resonator vent, and a microphone comprising a microphone inlet, wherein the speaker cavity is in fluid communication with the microphone inlet via the resonator."

The patent was filed on Aug. 31, ...