Inventor

SPARRELL DUNCAN K

US5 patents

⚠️ This page may combine multiple inventors who share the name “SPARRELL DUNCAN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AT & T BELL LAB

2 patents

US4999829AMar 12, 1991

Automatic fault recovery in a packet network

AT & T BELL LAB71 citations92

US4581737AApr 8, 1986

Bit compression multiplexing

AT & T BELL LAB23 citations78

RAMASWAMI VAIDYANATHAN

2 patents

US8660114B2Feb 25, 2014

Method and apparatus for routing data

RAMASWAMI VAIDYANATHAN0 citations49

US8094650B2Jan 10, 2012

Method and apparatus for routing data

RAMASWAMI VAIDYANATHAN0 citations49

AT & T CORP

1 patent

US7369542B1May 6, 2008

Method and apparatus for routing data

AT & T CORP0 citations51