Inventor · disambiguated record
Xiaogeng Xu
Also filed as: XU XIAOGENG
6 granted patents·2 pending applications·19 citations·filing 2007–2022
77Inventor score
Top patents by PatentIndex Score
8 records- 0178US7925157B2Ranging method and system for passive optical network and optical network unit thereofHUAWEI TECH CO LTD·Filed 2007·Granted Apr 12, 2011·8 cites·15 claims
- 0267US8238747B2Method and apparatus for generating DQPSK encoding optical signalXU XIAOGENG·Filed 2009·Granted Aug 7, 2012·4 cites·6 claims
- 0365US8457494B2PON multicast communication system, multicast management method, and corresponding devicesXU XIAOGENG·Filed 2009·Granted Jun 4, 2013·3 cites·5 claims
- 0463US8687979B2Method, device and system for generating and receiving a phase polarization modulated signalXU XIAOGENG·Filed 2011·Granted Apr 1, 2014·2 cites·5 claims
- 0555US8861959B2Receiving apparatus, sending apparatus, system and method for optical polarization division multiplexingTIAN DAFENG·Filed 2012·Granted Oct 14, 2014·2 cites·4 claims
- 0647US11990987B2Multi-wavelength light source and photonic chipHUAWEI TECH CO LTD·Filed 2022·Granted May 21, 2024·0 cites·20 claims
- 0733US2012213511A1System, method, and device for optical transmission based on polarization multiplexingXIAO ZHIYU·Filed 2012·Application pending·0 cites
- 0829US2010239264A1Optical transmission system, apparatus and methodHUAWEI TECH CO LTD·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →