P
PatentIndex
Search
Landscape
Sign in
Inventor
CROAK MARIAN ROGERS
US
3 patents
⚠️ This page may combine multiple inventors who share the name “CROAK MARIAN ROGERS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T CORP
2 patents
US5987508A
Nov 16, 1999
Method of providing seamless cross-service connectivity in telecommunications network
AT & T CORP
329 citations
96
US7715412B2
May 11, 2010
Decomposed H.323 network border element for use in a voice-over-internet protocol network
AT & T CORP
4 citations
61
AFSHAR SIROOS
1 patent
US8705518B1
Apr 22, 2014
Apparatus and method for controlling services and operations in converged communications networks
AFSHAR SIROOS
15 citations
76