Electronic Access Control and Data Transmission Devices-Namely, Portable Cards Having Built In Logic and Memory Circuits and Microprocessor and Transaction Terminal Units and Couplers for Providing Interface Between the Cards and Associated Computer Systems

'access':2 'associ':34 'built':13 'card':11,32 'circuit':18 'comput':35 'control':3 'coupler':26 'data':5 'devic':8 'devices-nam':7 'electron':1 'interfac':29 'logic':15 'memori':17 'microprocessor':20 'name':9 'portabl':10 'provid':28 'system':36 'termin':23 'transact':22 'transmiss':6 'unit':24

CP8

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