A digitizer pad includes at least two base plys, each having thereon at least three terminals, a resistor ply disposed between two of the terminals with a plurality of conductors extending from each resistor ply which are spaced apart and interleaved with a plurality of conductors extending from each...http://www.google.com/patents/US4810992?utm_source=gb-gplus-sharePatent US4810992 - Digitizer pad
