Inventor
RHODES STEVEN J
CA4 patents
Patents
4 patentsUS6771773B1Aug 3, 2004
Digital switching system with shared analog line
NORTEL NETWORKS LTD73 citations92
US6711155B1Mar 23, 2004
Distributed PBX, KSU and the like system utilizing internet protocol
NORTEL NETWORKS LTD7 citations67
US6535528B1Mar 18, 2003
DS256 synchronous digital interface
NORTEL NETWORKS LTD8 citations64
US7058175B2Jun 6, 2006
Digital switching system with shared analog line
NORTEL NETWORKS LTD2 citations57