Electronic data storage and retrieval apparatus and method

Details Electronic data storage and retrieval apparatus and method Electronic data storage and retrieval apparatus and method

1989-04-04

1990-07-10

Safourek, Benedict V.

Telecommunications

Transmitter and receiver at separate stations

Short range rf communication

128419PT, 128419PG, 455605, 34087031, 34087016, H04B 500

Patent

active

049412019

ABSTRACT:
An electronic data storage, transmission and retrieval apparatus and method wherein a combination power and data signal is received by a preferably portable and miniature data storage means which in turn modulates the combination signal in acordance with available data signals. Substantially simultaneous and bi-directional data communication can be achieved between a data link means and a data storage means without physical contact between the devices.

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