BIOMETRIC SMARTCARD COMPRISING INTEGRATED ESD-PROTECTION

A smartcard (100) comprising: a fingerprint sensor module (102); a microcontroller module (214); a contact plate (216) comprising externally accessible contacts configured to communicate with a terminal, the contact plate being galvanically connected to the microcontroller module (214); a wireless i...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	HAMMERSBERG, Johan, SLOTTNER, Mats, LANDBERG, Anton
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION HANDLING RECORD CARRIERS INDUCTANCES MAGNETS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SEMICONDUCTOR DEVICES SIGNALLING SYSTEMS FOR STORING ELECTRIC ENERGY TRANSFORMERS TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A smartcard (100) comprising: a fingerprint sensor module (102); a microcontroller module (214); a contact plate (216) comprising externally accessible contacts configured to communicate with a terminal, the contact plate being galvanically connected to the microcontroller module (214); a wireless interface circuit (211) formed in at least one conductive layer of the smartcard, the wireless interface circuit forming a first communication interface (221) to the fingerprint sensor module (102) and a second communication interface (222) to the microcontroller module, wherein at least one of the first and second communication interface is a wireless interface, and wherein the wireless interface circuit (211) comprises a capacitive coupling (223a-b) to a ground terminal of the contact plate (216).