ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,514, issued on Feb. 24, was assigned to Schott AG (Mainz, Germany).
"Electrical feedthrough" was invented by Robert Hettler (Kumhausen, Germany), Yvonne Schoen (Landshut, Germany), Doris Kellerer (Pfeffenhausen, Germany) and Wee Kiat Chai (Singapore).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electrical feedthrough includes a base body having a first side and an opposed second side and at least one through-hole extending through the base body from the first side to the second side, an insulating material received in the through-hole, the insulating material having a first surface on the first side of the base body and an opposed second surface...