Arabinda A Mukherjee

6944451, Sep 13, 2005

Feb 28, 2001

09/795631

Arabinda Mukherjee - South Brunswick NJ, US
Douglas Harold Rollender - Bridgewater NJ, US

Lucent Technologies Inc. - Murray Hill NJ

H04Q007/20
H04M003/42

455435, 455433, 37921101

A global location register having real-time location information about subscribers for contacting the subscribers in real-time even when the subscribers are not co-located with their customer premise equipment being called. In one embodiment, the global location register includes subscriber location information and service scripts for providing subscriber location estimates to be included in the subscriber location information, wherein subscriber location information includes subscriber information for identifying subscribers and current location information for indicating locations at which subscribers are Likely to be reached in real-time. In an embodiment, the current location information may indicate current access networks and/or current destination addresses associated with the current location. The global location register can be used to respond to queries regarding subscribers' current locations or to route calls to subscribers in real-time.

54653878, Nov 7, 1995

Oct 8, 1993

8/134358

Arabinda Mukherjee - South Brunswick NJ

AT&T Corp. - Murray Hill NJ

H04M 119
H04L 932

455 261

Access to a resource such as a telecommunications system is monitored and prevented adaptively on a real-time basis by establishing with the customer, a steady state low level of surveillance and arbitrary intermittent interruption during which the telecommunications company demands authentication, by personal identification number (PIN), of a given fraction of access demands (for example, telephone calls), and, in response to signals indicating that arrival of an alert condition, and preferably at least one prior invalid call, raising the level of authentication demands.