Patents by Inventor Aruna Thirunagari

Aruna Thirunagari has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5481603
    Abstract: An intelligent call processing system is arranged so that each originating switch is provided with a local database called a "global title translation (GTT)" database, which receives a query fully identifying the calling station, typically in terms of its 10 digit number (i.e., three digit [NPA] area code, three digit [NXX] exchange, and four digit line identification). The GTT database responds to the query by identifying the particular NCP in the telecommunications network that contains the appropriate record for completing the call. If the GTT database does not contain an entry, or an error condition exists, a further query is launched to a centralized database, called a "universal global translation (UGT)" database. The UGT database then retrieves information identifying the particular NCP in the telecommunications network that contains the appropriate record for completing the call, and provides this information to the originating switch.
    Type: Grant
    Filed: September 28, 1993
    Date of Patent: January 2, 1996
    Assignee: AT&T Corp.
    Inventors: Franklin Gutierrez, Robert Y. Peters, Jr., Aruna Thirunagari, Joel K. Young
  • Patent number: 5361298
    Abstract: This invention relates to arrangements for simplifying the transfer of a source of telecommunications signals, such as a telecommunications customer line or telecommunications trunk, from a first port of a switching system to a second port of that same switching system. Such a transfer requires a transfer of a connection in the outside plant, usually in a manhole, and establishment of a connection from the outside plant to the second port, usually in a distributing frame of the switching system. Translation data is stored for the second port to indicate availability of the second port for assignment to a customer, and, in one embodiment of the invention, to identify the customer to be connected to that second port. In accordance with that embodiment of the invention, the customer line to the first port is tested in the manhole to verify the identity of that customer; the line to the second port is tested to see if the translation data for that second port comprises the same customer identification.
    Type: Grant
    Filed: March 16, 1994
    Date of Patent: November 1, 1994
    Assignee: AT&T Bell Laboratories
    Inventors: Bernard G. Ruel, Gilbert M. Stewart, Aruna Thirunagari, James L. Turner