Guna D. Gunasekar

Method and apparatus for providing universal telecommunications relay service

Richard G. Moore, Guna D. Gunasekar, Phillip E. Lawson-Shanks, 2005 .

Universal Communication Labeling

Richard G. Moore, Guna D. Gunasekar, Phillip E. Lawson-Shanks, 2005 .

Method and arrangement for an extended directory service

Richard G. Moore, Guna D. Gunasekar, Phillip E. Lawson-Shanks, 2005 .

Comprehensive communication system

Richard G. Moore, Guna D. Gunasekar, Phillip E. Lawson-Shanks, 2005 .