Inventor

URBAN PATRYK

SE22 patents

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

URBAN PATRYK

ERICSSON TELEFON AB L M

Transmitting and receiving apparatuses and methods for a phased array antenna

Optical receiver and method of receiving an optical communications signal

Method and arrangement for receiving an optical input signal and transmitting an optical output signal

Transceiver for use in fibre network

Network unit and method for monitoring a fiber line

Routing in a WDM-based PON

Apparatus and method for monitoring optical links

Transceiver and method for monitoring of SCM transmission on fibre cable

First network node, a second network node and methods therein

Arrangement, system and methods therein for monitoring a transmission line

URBAN PATRYK

Optical time domain reflectometry (OTDR) trace analysis in PON systems

Supervision of wavelength division multiplexed optical networks

OTDR trace analysis in PON systems

Methods and apparatuses for supervision of optical networks

PON supervision using OTDR measurements

PON supervision using OTDR measurements

VALL-LLOSERA GEMMA

Device, remote node and methods for PON supervision

OTM functionality in SOA based transceivers

Monitoring of a passive optical network (PON)

CHEN JIAJIA

Arrangement at a remote node, a remote node, a central office and respective methods therein for supervision of a wavelength division multiplexed passive optical network

ERICSSON TELEFON AB L M (publ)

Optical device, an optical transceiver and a network node

LARAQUI KIM

Optical network terminal and a method therein for maintenance of the same