A sensor for determining a position for an adjacent object in two dimensions is described. The sensor comprises a substrate with a sensitive area defined by a pattern of electrodes, wherein the pattern of electrodes includes a first group of drive elements interconnected to form a plurality of row electrodes...http://www.google.es/patents/US20080278178?utm_source=gb-gplus-sharePatente US20080278178 - Capacative Position Sensor
Número de solicitud: 12/114,709 Número de publicación: US 2008/0278178 A1 Fecha de presentación: 2 May 2008 Patente emitida: US7821274 ( Fecha de emisión 26 Oct 2010)
