Other devices, such as a radio, a CD player, a hand held global positioning satellite system and...http://www.google.com/patents/US20040029582?utm_source=gb-gplus-sharePatent US20040029582 - Eyewear with exchangeable temples housing bluetooth enabled apparatusAdvanced Patent SearchPublication numberUS20040029582 A1Publication typeApplicationApplication numberUS 10/611,125Publication dateFeb 12, 20