ime of the mobile station, the apparatus including a backlight LED (light emit diode) for...http://www.google.com/patents/US20040041780?utm_source=gb-gplus-sharePatent US20040041780 - Apparatus for controlling LCD backlight in mobile stationAdvanced Patent SearchPublication numberUS20040041780 A1Publication typeApplicationApplication numberUS 10/358,876Publication dateMar 4, 2004Filing dateFeb 5,