Inventor
DU ZHENGZHONG
CN10 patents
⚠️ This page may combine multiple inventors who share the name “DU ZHENGZHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
5 patentsUS7552048B2Jun 23, 2009
Method and device for performing frame erasure concealment on higher-band signal
HUAWEI TECH CO LTD29 citations92
US7957961B2Jun 7, 2011
Method and apparatus for obtaining an attenuation factor
HUAWEI TECH CO LTD6 citations73
US9763020B2Sep 12, 2017
Virtual stereo synthesis method and apparatus
HUAWEI TECH CO LTD4 citations72
US7835912B2Nov 16, 2010
Signal processing method, processing apparatus and voice decoder
HUAWEI TECH CO LTD3 citations62
US10180981B2Jan 15, 2019
Synchronous audio playback method, apparatus and system
HUAWEI TECH CO LTD0 citations40
XU JIANFENG
3 patentsUS8200481B2Jun 12, 2012
Method and device for performing frame erasure concealment to higher-band signal
XU JIANFENG27 citations91
US8447622B2May 21, 2013
Decoding method and device
XU JIANFENG0 citations48
US8145480B2Mar 27, 2012
Method and apparatus for implementing speech decoding in speech decoder field of the invention
XU JIANFENG0 citations48