ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,938, issued on May 12, was assigned to OIDO INC. (Vancouver, Wash.).
"Calibration of wearable sound-emitting devices" was invented by Jason Anderson (Vancouver, Wash.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a hearing aid hearing test and calibration system. An exemplary system includes: a hearing aid that amplifies sound and further plays the amplified sound; and a computing device that communicates with the hearing aid, and performs a fitting process responsive to a user's activation. The fitting process includes: setting a test frequency and a test amplitude; causing the hearing aid to play a sound at the te...