Secured keypad devices
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 3, 2017
Issued Date -
N/A
app pub date -
Aug 1, 2016
filing date -
Jan 22, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A data entry device including a housing including a top housing portion including key apertures, a plurality of data entry keys mounted in the housing to have data entry key depression travel paths in the housing, the plurality of data entry keys being associated with a substrate, which is disposed below the top housing portion and anti-tampering electrical conductors arranged between the top housing portion and the substrate thereby to prevent unauthorized access to the substrate.
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