A fingerprint-sensing device with a sensor array that does not use active switching elements is fabricated on a base. Sensor support integrated circuits, which contain processing and addressing circuitry, are separately fabricated and subsequently mounted on the base, establishing electrical connections...http://www.google.fr/patents/US20030015646?utm_source=gb-gplus-shareBrevet US20030015646 - Apparatus for fingerprint image capture and method of making same
Apparatus for fingerprint image capture and method of making same
Numéro de demande: 09/912,066 Numéro de publication: US 2003/0015646 A1 Date de dépôt: 23 juil. 2001 Brevet délivré: US6672174 ( Date de délivrance 6 janv. 2004)
