Multipurpose programmable adjustable keyboard (MPAK)
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United States of America Patent
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N/A
Issued Date -
May 3, 2007
app pub date -
Sep 8, 2005
filing date -
Sep 8, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A keyboard device formed of a generally planar interaction module having first and second sides, comprising a plurality of input indicia displayed on a first side, a matrix of micro-switchers coupled to the second side of the interaction module formed of a generally planar first electrode sheet having a first plurality of generally parallel conductive traces each separated by one of a first plurality of insulation traces on a first side of the first generally planar electrode sheet, and a generally planar second electrode sheet having a second plurality of generally parallel conductive traces each separated by one of a second plurality of insulation traces on a first side of the second generally planar electrode sheet, and a generally planar piezo sheet having a first side coupled to the first side of the generally planar first electrode sheet and a second side coupled to the first side of the generally planar second electrode sheet.
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