Digital data are communicated between a portable data-gathering unit and a data-receiving unit without direct electrical connection by transmitting the data over a contactless connection system. In a preferred embodiment, data flow is bidirectional.

Title
Systeme de communication sans fil
Contactless communication system
Publication Number
2105781
Application Date
September 9, 1993
Publication Date
July 11, 2000
Inventor
Papanek Tom
Ingram Darrell
Otis Alton B Jr
Agent
BATTISON WILLIAMS DUPUIS
Assignee
Aprex Corporation
Assignee
Aprex Corporation
IPC
A61J 07/04
A61B 05/00
H04B 05/00
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