Inventor

SHUGARD WILLIAM J

US2 patents

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

AT & T LABS INC

1 patent

US7752666B2Jul 6, 2010

Detection of routing loops based on time-to-live expiries

AT & T LABS INC9 citations79

AT & T IP I LP

1 patent

US8045460B2Oct 25, 2011

Detection of routing loops based on time-to-live expiries

AT & T IP I LP2 citations58