US Patent 7777929 Electric device and method of its fabrication

An electronic device and method are presented for creating at least one predetermined stimulus at the device output. The device comprises an electrically non-conductive holey structure carrying at least two active electrically conductive cores electrically insulated from one another along their lengths, for supplying a potential difference between them, and at least one stimulus creator configured to be affected by said potential difference to provide a predetermined output of the device.