An improved home automation system that permits the user of the system to remotely control the operation of various devices including garage doors and powered entry gates. The system is packaged in a manner that "walks" the user through the initialization process to thereby reduce or eliminate errors...http://www.google.fr/patents/US20040138768?utm_source=gb-gplus-shareBrevet US20040138768 - Home automation system
Numéro de demande: 10/697,795 Numéro de publication: US 2004/0138768 A1 Date de dépôt: 30 oct. 2003 Brevet délivré: US7092772 ( Date de délivrance 15 août 2006)
