Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yun-Je Oh0
Il-Lae Kim0
Jin-Woo Park0
Sang-Rok Lee0
Dae-Kwang Jung0
Date of Patent
August 24, 2010
Patent Application Number
11646736
Date Filed
December 28, 2006
Patent Primary Examiner
Patent abstract
A passive optical network includes: a central office for generating multiplexed downstream optical signals and receiving an upstream optical signal; a plurality of optical network units for receiving a corresponding downstream optical signal and generating subcarrier channels carrying electrical data of an assigned frequency; and a remote node for photoelectrically converting the channels into electrical data, electro-optically converting the electrical data into at least one upstream optical signal.
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