Inventor · disambiguated record
Zhengzhong Du
Also filed as: DU ZHENGZHONG
10 granted patents·3 pending applications·75 citations·filing 2008–2016
86Inventor 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
- 0377US9763020B2Virtual stereo synthesis method and apparatusHUAWEI TECH CO LTD·Filed 2016·Granted Sep 12, 2017·4 cites·20 claims
- 0472US7957961B2Method and apparatus for obtaining an attenuation factorHUAWEI TECH CO LTD·Filed 2009·Granted Jun 7, 2011·6 cites·10 claims
- 0571US8320265B2Method and apparatus for obtaining an attenuation factorZHAN WUZHOU·Filed 2008·Granted Nov 27, 2012·6 cites·15 claims
- 0662US7835912B2Signal processing method, processing apparatus and voice decoderHUAWEI TECH CO LTD·Filed 2009·Granted Nov 16, 2010·3 cites·9 claims
- 0750US2009119098A1Signal processing method, processing apparatus and voice decoderHUAWEI TECH CO LTD·Filed 2008·Application pending·0 cites
- 0849US2009076807A1Method and device for performing frame erasure concealment to higher-band signalHUAWEI TECH CO LTD·Filed 2008·Application pending·0 cites
- 0945US8447622B2Decoding method and deviceXU JIANFENG·Filed 2009·Granted May 21, 2013·0 cites·16 claims
- 1045US8145480B2Method and apparatus for implementing speech decoding in speech decoder field of the inventionXU JIANFENG·Filed 2009·Granted Mar 27, 2012·0 cites·11 claims
- 1144US2009299757A1Method and apparatus for encoding and decodingHUAWEI TECH CO LTD·Filed 2009·Application pending·0 cites
- 1238US8219395B2Frame compensation method and systemSHEN LING·Filed 2009·Granted Jul 10, 2012·0 cites·11 claims
- 1337US10180981B2Synchronous audio playback method, apparatus and systemHUAWEI TECH CO LTD·Filed 2015·Granted Jan 15, 2019·0 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →