US Patent Issued to International Business Machines on May 27 for "Circuit board local electromagnetic shielding" (North Carolina, Colorado, New York Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,317,409, issued on May 27, was assigned to International Business Machines Corp. (Armonk, N.Y.).

"Circuit board local electromagnetic shielding" was invented by Kyle Indukummar Giesen (Pittsboro, N.C.), Patrick James McKeone (Beacon, N.Y.), Zachary Thomas Dreiss (Wappingers Falls, N.Y.) and Egduard Ramon Jauregui (Aurora, Colo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A circuit board includes a ground layer, a core layer positioned on the ground layer, an insulating layer positioned on the core layer, and a trace positioned between the core layer and the insulating layer. The circuit board also includes another ground layer positioned on the insul...