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Subir Das, Archan Misra, Anthony Mcauley, Ashutosh Dutta, Prathima Agrawal, Sajal Das: Methods and systems for a generalized mobility solution using a dynamic tunneling agent. Telcordia Technologies, University of Texas, Joseph Giordano, James W Falk, January 31, 2006: US06992994 (55 worldwide citation)

Methods and systems are provided for facilitating intra-domain mobility. A first network or domain includes a home agent or SIP proxy of a mobile node. A second network includes two or more subnetworks and at least one dynamic tunneling agent (DTA). Each subnetwork includes an associated subnet agen ...


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Prathima Agrawal, Subir Das, Sajal Das, Archan Misra: Telecommunication enhanced mobile IP architecture for intra-domain mobility. Telcordia Technologies, University of Texas, Joseph Giordano, James W Falk, January 31, 2006: US06992995 (35 worldwide citation)

Methods and systems are provided for facilitating intra-domain mobility. A first network or domain includes a home agent or SIP proxy of a mobile node. A second network includes two or more subnetworks and at least one mobility agent (MA). Each subnetwork includes an associated subnet agent. To comm ...


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Sajal Das, Dusan C Prevorsek: Cyanato group containing phenolic resins, phenolic triazines derived therefrom. Allied Signal, Richard C Stewart II, Gerhard H Fuchs, May 16, 1989: US04831086 (32 worldwide citation)

The present invention is a cyanato group containing phenolic resin of the formula: ##STR1## wherein n is 0 or an integer of one or more, and R is the same or different and is selected from the group consisting of hydrogen and methyl radicals. The advancement over the art is that the resin of the pre ...


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Sanjoy K Sen, Jastinder Jawanda, Kalyan K Basu, Giri Giridharagopal, Naveen K Kakani, Sajal Das: Selectively delaying data communications in a wireless communication system to provide voice communications capacity. Nortel Networks, Bruce Garlick, James Harrison, December 11, 2001: US06330451 (29 worldwide citation)

A wireless communication system selectively delays serviced data communications to produce a desired level of voice communications capacity. The system first determines whether the wireless communication system has sufficient voice communications capacity. If it is determined that the wireless commu ...


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Sajal Das, Dusan C Prevorsek, Raj Sharma, Bruce DeBona: Flame resistant article made of phenolic triazine and related method using a pure cyanato novolac. Allied Signal, R C Stewart II, G H Fuchs, E D Buff, January 29, 1991: US04988780 (26 worldwide citation)

The present invention is flame resistant article and related method, made of phenolic triazine resin derived from a cyanato group containing phenolic resin of the formula: ##STR1## wherein: n is a positive whole number greater than or equal to 1;


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Sourav Pal, Sumantra Kundu, Kalyan Basu, Sajal Das: System and method for evaluating streaming multimedia quality. Board of Regents The University of Texas Systems, Chowdhury & Georgakis P C, January 18, 2011: US07873727 (21 worldwide citation)

A system and computer program for evaluating in real-time streaming multimedia quality. The system including a multimedia server connected to a multimedia source and a remote client in communication with the multimedia server over a network. The multimedia server is configured to receive multimedia ...


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Sajal Das, Dusan C Prevorsek: Cyanato group containing phenolic resins, phenolic triazines derived therefrom. Allied Signal, R C Stewart II, G H Fuchs, E D Buff, December 18, 1990: US04978727 (14 worldwide citation)

The present invention is a cyanato group containing phenolic resin, and method to prepare the resin. The resin of the present invention is stable and has a long shelf life. This is indicated by the gel time of greater than 1 minute, preferably greater than 2 minutes, more preferably greater than 10 ...


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Sajal Das, Dusan C Prevorsek, Seong K Rhee, William J Bulger: Friction resistant composition. Allies Signal, Leo H McCormick Jr, William N Antonis, April 24, 1990: US04920159 (9 worldwide citation)

The present invention is a composition comprising a friction resistant filler and a cyanato group containing phenolic resin which has repeating units of the formula: ##STR1## wherein p is 0 or an integer of one or more, q is an integer of one or more, and X is a radical selected from the group consi ...