ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,537, issued on April 21, was assigned to Biogen MA Inc. (Cambridge, Mass.).

"Implantable medical device for use with or having recording electrode" was invented by Daniel J. Abrams (Denver), Matias Maturana (Melbourne, Australia), Ross Thomas (Melbourne, Australia) and Christopher Smith (Melbourne, Australia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A burr hole device is configured to receive a catheter and a cable of a sheath. The sheath is configured to receive a portion of the catheter and has an electrode. When the catheter and sheath are implanted with the burr hole device, the catheter and electrode of the sheath are implanted in a brain...