Patents

5793768 : Method and apparatus for collapsing TCP ACKs on asymmetrical connections
ISSUED: Aug. 11, 1998

5761289 : 800 number callback
ISSUED: June 2 , 1998

5627970 : Methods and apparatus for achieving and maintaining optimum transmission rates and preventing data loss in a processing system nework
ISSUED: May 6 , 1997
 
5623605 : Methods and systems for interprocess communication and inter-network data transfer
(with Rosen Sharma)
ISSUED: Apr. 22, 1997

5604731 : Renegotiated bit-rate service system and method
(with Matthias Grossglauser, David Tse)
ISSUED: Feb. 18, 1997
 
5559798 : Data segmentation within a renegotiated bit-rate service transmission system
(with Ken Clarkson, Matthias Grossglauser, David Tse)
ISSUED: Sep. 24, 1996

5272697 : Apparatus and method for time multiplexing a resource among a plurality of entities
(with Alexander Fraser and  Charles Kalmanek)
ISSUED: Dec. 21, 1993