Inventor
JI PHILIP N
US13 patents
⚠️ This page may combine multiple inventors who share the name “JI PHILIP N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC LAB AMERICA INC
6 patentsUS9813182B2Nov 7, 2017
Submarine reconfigurable optical add/drop multiplexer with passive branching unit
NEC LAB AMERICA INC8 citations83
US9106983B2Aug 11, 2015
Reconfigurable branching unit for submarine optical communication networks
NEC LAB AMERICA INC13 citations83
US8995832B2Mar 31, 2015
Transponder Aggregator-based optical loopback in a MD-ROADM
NEC LAB AMERICA INC6 citations72
US8989197B2Mar 24, 2015
Reconfigurable branching unit for submarine optical communication networks
NEC LAB AMERICA INC0 citations51
US9571222B2Feb 14, 2017
Provisioning time-varying traffic in software-defined flexible grid transport networks
NEC LAB AMERICA INC0 citations40
US9735914B2Aug 15, 2017
Mechanism for traffic privacy in reconfigurable add/drop multiplexer based submarine networks
NEC LAB AMERICA INC0 citations34
JI PHILIP N
5 patentsUS8600242B2Dec 3, 2013
Power optimization of optical receivers
JI PHILIP N9 citations83
US8611743B2Dec 17, 2013
Optical-layer traffic grooming in flexible optical networks
JI PHILIP N5 citations71
US8787762B2Jul 22, 2014
Optical-layer traffic grooming at an OFDM subcarrier level with photodetection conversion of an input optical OFDM to an electrical signal
JI PHILIP N2 citations61
US8538267B2Sep 17, 2013
ROADM transponder aggregator systems and methods of operation
JI PHILIP N3 citations61
US8285145B2Oct 9, 2012
Modular colorless and directionless multi-degree reconfigurable optical add/drop multiplexer node with in-service upgradeability
JI PHILIP N0 citations49