"Claim centers on caller ID technology"

 "With standard caller ID, the phone company relays the number of an incoming call, so the phone can display the number on a screen. Often this number means nothing to the person being called. But Figa's invention captures the number data and compares it to the electronic directory in the phone. If the incoming call number matches one that's already in the directory, the phone's screen shows the name of the caller as well the number.

 What memory is the directory located in? 

For a standard GSM/SIM phone...it can be on the SIM or internal memory. MY question to Figa's, how do you make the comparison search on SIM(Smart chip)?....lol

 doni