ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,432,504, issued on Sept. 30, was assigned to Cochlear Ltd. (Macquarie University, Australia).
"Spatial pre-filtering in hearing prostheses" was invented by Adam Hersbach (Richmond, Australia) and Richard Bruce Murphy (Auckland, New Zealand).
According to the abstract* released by the U.S. Patent & Trademark Office: "Presented herein are techniques for increasing sensitivity of a hearing prosthesis to sound signals received from the "side" of a recipient. The sensitivity of the hearing prosthesis to sound signals received from the side of a recipient is provided by a spatial pre-filter that is configured to use a primary reference signal (i.e., a first directional signal) and a side ...