An electrical connector that includes a linear array of electrical blade contacts is disclosed. Each contact may have a free-ended mating portion that extends from a mate surface of a dielectric base. The first linear array may include a first signal contact, a second signal contact positioned adjacent...http://www.google.fr/patents/US7182643?utm_source=gb-gplus-shareBrevet US7182643 - Shieldless, high-speed electrical connectors