Inventor · disambiguated record
Lijing Xu
Also filed as: XU LIJING
9 granted patents·4 pending applications·62 citations·filing 2008–2016
83Inventor score
Top patents by PatentIndex Score
13 records- 0191US7552048B2Method and device for performing frame erasure concealment on higher-band signalHUAWEI TECH CO LTD·Filed 2008·Granted Jun 23, 2009·29 cites·19 claims
- 0290US8200481B2Method and device for performing frame erasure concealment to higher-band signalXU JIANFENG·Filed 2008·Granted Jun 12, 2012·27 cites·21 claims
- 0366US9396739B2Method and apparatus for detecting voice signalHUAWEI TECH CO LTD·Filed 2015·Granted Jul 19, 2016·2 cites·22 claims
- 0458US8682664B2Method and device for audio signal classification using tonal characteristic parameters and spectral tilt characteristic parametersXU LIJING·Filed 2011·Granted Mar 25, 2014·4 cites·26 claims
- 0549US2009076807A1Method and device for performing frame erasure concealment to higher-band signalHUAWEI TECH CO LTD·Filed 2008·Application pending·0 cites
- 0645US8447622B2Decoding method and deviceXU JIANFENG·Filed 2009·Granted May 21, 2013·0 cites·16 claims
- 0745US8145480B2Method and apparatus for implementing speech decoding in speech decoder field of the inventionXU JIANFENG·Filed 2009·Granted Mar 27, 2012·0 cites·11 claims
- 0844US2009299757A1Method and apparatus for encoding and decodingHUAWEI TECH CO LTD·Filed 2009·Application pending·0 cites
- 0940US10339956B2Method and apparatus for detecting audio signal according to frequency domain energyHUAWEI TECH CO LTD·Filed 2016·Granted Jul 2, 2019·0 cites·16 claims
- 1038US8219395B2Frame compensation method and systemSHEN LING·Filed 2009·Granted Jul 10, 2012·0 cites·11 claims
- 1135US10089999B2Frequency domain noise detection of audio with tone parameterHUAWEI TECH CO LTD·Filed 2016·Granted Oct 2, 2018·0 cites·9 claims
- 1234US2015179187A1Voice Quality Monitoring Method and ApparatusHUAWEI TECH CO LTD·Filed 2015·Application pending·0 cites
- 1334US2016351204A1Method and Apparatus for Processing Speech Signal According to Frequency-Domain EnergyHUAWEI TECH CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →