Compact electronic module having a RAM device
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United States of America Patent
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Jan 1, 1991
Grant Date -
N/A
app pub date -
May 15, 1989
filing date -
May 15, 1989
priority date (Note) -
Expired
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Abstract
A very compact and economical electronic data module, which includes battery-backed memory. The module is preferably coin-shaped, and the two faces of the module are isolated from each other. The module contains logic to perform serial transfer of the whole memory content on command, using a one-wire bus.
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