[P1] C. Ozveren and G. Varghese, Apparatus for Rate Based Flow, US. Patent 5,455,826. PD 94-0163, Oct 3, 1995.

[P2] S. Soloway, A. Lauck and G. Varghese, Synchronization Mechanism Mechanism for Link State Routing, (loop-free link state routing) US. Patent 5,265,092, Nov 23, 1993.

[P3] R. Perlman, G. Varghese, A. Lauck, Reliable Broadcast of Information in a Wide Area Network, (routing Protocol in OSI Network Layer Protocol 10589 (IS-IS) is based on mechanism disclosed in this patent.) US. Patent 5,086,428, Feb 4th, 1992.

[P4] R. Thomas, G. Varghese, G. Harvey, and R. Souza, Method for Keeping Track of Sequence Numbers in a Large Space, (method for efficient bookkeeping of received packets for Transport Protocols that can have a large number of outstanding packets). US. Patent 5,151,899, Sep 29, 1992.

[P5] F. Backes, G. Varghese, and C. Kaufman, Transparent Load Sharing for Parallel Networks, (method for avoiding limitations of Spanning Tree routing for IEEE 802.1 LAN Bridge Standard.) US. Patent 5,018,137, May 21, 1991.

[P6] H. Wilkinson, G. Varghese and N. Poole, Compressed Prefix Matching Database Searching}, (space and time efficient method to process variable length addresses such as ISO 8473 and IP addresses). U.S. Patent 5781772, Jul 14th 1998

[P7] G. Varghese, R. Szmauz, A. Smith, and M. Fine, Integrated Communication Link having a dynamically allocatable bandwidth and protocol for transmission of allocation information over the link. (voice-data integration protocol and multiplexing scheme) US. Patent 5,313,467, May 17, 1994.

[P8] R. Simcoe, R. Thomas and G. Varghese, Method and Apparatus for Dynamically Controlling Data Routes through a network, U.S. Patent 5796966

[P9] B. Spinney, R. Simcoe, B, Thomas, G. Varghese, Packet Format in Hub for Data Communication System (Gigaswitch packet formats and their use in the forwarding process}, U.S. Patent 5,390,173. Feb 14th 1995.

[P10] G. Varghese, V. Srinivasan, Fast IP Lookups using Controlled Prefix Expansion, Awarded, April 99.

[P11] G. Varghese, D. Oran, and R. Thomas, System for Achieving Scalable Router Performance, U.S. Patent 5905723, May 18th 1999. \vskip .2truecm

[P12] J. Turner, G. Varghese, Marcel Waldvogel, High Speed Scalable IP Routing Lookups, U.S. Patent 6,018,524, January 25, 2000. \vskip .2truecm

[P13] G. Varghese, George, Bassett J., et al Device for partitioning ports of a bridge into groups of different virtual local area networks (VLANs), 5,963,556, October 5, 1999

[P14] V. Srinivasan, G. Varghese, S. Suri, and M. Waldvogel, H. Adisheshu, U.S. Patent 6,212,184, April 3, 2001, Fast Level 4 Switching using Tuple Space and Grid-of-Tries,

[P15] G. Varghese, V. Srinivasan, Fast Level 4 Switching using Crossproducting, U.S Patent 6449256, Sept 10, 2002

[P16] D. Joshi, A. Shelat, A. Phanslakar, S. Iyer, R. Kompella, G. Varghese Fast Deterministic Exact Match look-ups in large tables, U.S Patent 7043494, May 9th 2006