An architecture, client specification and application programming interface (API) for supporting advanced voice services (AVS) for use in handsets in order to support advanced voice services (AVS) for wireless communications systems. The handset or mobile unit executes a client application therein for...http://www.google.fr/patents/US20050202807?utm_source=gb-gplus-shareBrevet US20050202807 - Architecture, client specification and application programming interface (API) for supporting advanced voice services (AVS) including push to talk on wireless handsets and networks
Architecture, client specification and application programming interface ...
Numéro de demande: 11/126,587 Numéro de publication: US 2005/0202807 A1 Date de dépôt: 11 mai 2005 Brevet délivré: US7738892 ( Date de délivrance 15 juin 2010)