Inventor

PHELPS PETER

CA4 patents

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

NORTEL NETWORKS LTD

3 patents

US6658013B1Dec 2, 2003

Method and apparatus for ensuring survivability of inter-ring traffic

NORTEL NETWORKS LTD131 citations96

US7042835B1May 9, 2006

Method and apparatus for ensuring survivability of inter-ring traffic

NORTEL NETWORKS LTD20 citations90

US7535831B2May 19, 2009

Method and apparatus for providing grades of service for unprotected traffic in an optical network

NORTEL NETWORKS LTD13 citations81

NORTEL NETWORKS CORP

1 patent

US6147968ANov 14, 2000

Method and apparatus for data transmission in synchronous optical networks

NORTEL NETWORKS CORP50 citations88