Inventor

SHEW STEPHEN D

CA6 patents

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

NORTEL NETWORKS LTD

3 patents

US6530032B1Mar 4, 2003

Network fault recovery method and apparatus

NORTEL NETWORKS LTD235 citations94

US7711828B2May 4, 2010

Communication between call controllers by amending call processing messages

NORTEL NETWORKS LTD9 citations81

US7580401B2Aug 25, 2009

Method and apparatus for performing routing operations in a communications network

NORTEL NETWORKS LTD5 citations53

SHEW STEPHEN D

2 patents

US8135846B2Mar 13, 2012

Communication between call controllers by amending call processing messages

SHEW STEPHEN D1 citations56

US8942231B2Jan 27, 2015

Communication between call controllers by amending call processing messages

SHEW STEPHEN D0 citations45

CIENA CORP

1 patent

US8005964B2Aug 23, 2011

Communication between call controllers by amending call processing messages

CIENA CORP0 citations49