A system and method of automatically transferring a call between telephones based on the distance between the two telephones is provided. First the proximity of a first telephone to a second telephone is determined. If the proximity is within a predetermined limit or threshold, calls directed to the...http://www.google.de/patents/US7171221?utm_source=gb-gplus-sharePatent US7171221 - System and method for automatically transferring a call from a first telephone to a designated telephone in close proximity
