Inventor
OPREA DAN
CA17 patents
⚠️ This page may combine multiple inventors who share the name “OPREA DAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TROPIC NETWORKS INC
6 patentsUS7031606B2Apr 18, 2006
Method and system for monitoring performance of optical network
TROPIC NETWORKS INC22 citations90
US7184660B2Feb 27, 2007
Method and system for monitoring performance of optical network
TROPIC NETWORKS INC11 citations82
US6982977B2Jan 3, 2006
Label switched routing system and method
TROPIC NETWORKS INC9 citations69
US7170895B2Jan 30, 2007
Switch and a switching apparatus for a communication network
TROPIC NETWORKS INC9 citations67
US7139486B2Nov 21, 2006
Method and apparatus for optical add/drop multiplexing in optical networks
TROPIC NETWORKS INC4 citations62
US7000029B2Feb 14, 2006
Method and system for automatic address allocation in a network and network protocol therefor
TROPIC NETWORKS INC6 citations58
NORTEL NETWORKS LTD
3 patentsUS6178215B1Jan 23, 2001
Synchronization system for reducing slipping
NORTEL NETWORKS LTD47 citations94
US6304582B1Oct 16, 2001
Synchronization system using multiple modes of operation
NORTEL NETWORKS LTD29 citations91
US7339889B2Mar 4, 2008
Control plane architecture for automatically switched optical network
NORTEL NETWORKS LTD5 citations62
ROCKPORT NETWORKS INC
3 patentsUS10142219B2Nov 27, 2018
Method to route packets in a distributed direct interconnect network
ROCKPORT NETWORKS INC5 citations79
US11362934B2Jun 14, 2022
Method to route packets in a distributed direct interconnect network
ROCKPORT NETWORKS INC4 citations68
US10693767B2Jun 23, 2020
Method to route packets in a distributed direct interconnect network
ROCKPORT NETWORKS INC4 citations68