Electronic certificate

The utility model relates to an electronic certificate which is composed of a Blue tooth integrated circuit I, a program storage cell II, a data storage unit III and a control unit IV, wherein the Blue tooth integrated circuit comprises a frequency spread communication apparatus, a base band process...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	DEFAN CHEN
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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