Inventor
LE LIEM
US6 patents
⚠️ This page may combine multiple inventors who share the name “LE LIEM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORTEL NETWORKS LTD
3 patentsUS6529524B1Mar 4, 2003
Computer program products, methods, and protocol for interworking services between a public telephone network, intelligent network, and internet protocol network
NORTEL NETWORKS LTD102 citations94
US6611533B1Aug 26, 2003
Public telephone network, intelligent network, and internet protocol network services interworking
NORTEL NETWORKS LTD124 citations93
US6578085B1Jun 10, 2003
System and method for route optimization in a wireless internet protocol network
NORTEL NETWORKS LTD196 citations93