US Patent 11764505 Add-in card connector contact optimization for high-speed signaling

A contact for a high-speed data communication interface includes a first portion configured to be coupled to a first component associated with the high-speed data communication interface, a second portion configured to be coupled to a mating contact of a second component associated with the high-speed data communication interface, and a third portion configured to provide a sliding surface when coupled to the mating contact. The sliding surface is coated with a ferromagnetic coating.