Inventor
LIU ZONGXIAN
US22 patents
⚠️ This page may combine multiple inventors who share the name “LIU ZONGXIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LIU ZONGXIAN
7 patentsUS8452587B2May 28, 2013
Encoder, decoder, and the methods therefor
LIU ZONGXIAN22 citations92
US9881625B2Jan 30, 2018
Device and method for execution of huffman coding
LIU ZONGXIAN5 citations83
US8942989B2Jan 27, 2015
Speech coding of principal-component channels for deleting redundant inter-channel parameters
LIU ZONGXIAN4 citations72
USD880024SMar 31, 2020
Vehicle light
LIU ZONGXIAN3 citations71
US8849655B2Sep 30, 2014
Encoder, decoder and methods thereof
LIU ZONGXIAN2 citations62
US8504378B2Aug 6, 2013
Stereo acoustic signal encoding apparatus, stereo acoustic signal decoding apparatus, and methods for the same
LIU ZONGXIAN4 citations62
US9240192B2Jan 19, 2016
Device and method for efficiently encoding quantization parameters of spectral coefficient coding
LIU ZONGXIAN0 citations41
PANASONIC IP CORP AMERICA
7 patentsUS9747908B2Aug 29, 2017
Device and method for bandwidth extension for audio signals
PANASONIC IP CORP AMERICA4 citations83
US9489959B2Nov 8, 2016
Device and method for bandwidth extension for audio signals
PANASONIC IP CORP AMERICA8 citations83
US9767815B2Sep 19, 2017
Voice audio encoding device, voice audio decoding device, voice audio encoding method, and voice audio decoding method
PANASONIC IP CORP AMERICA3 citations72
US10204632B2Feb 12, 2019
Audio/speech encoding apparatus and method, and audio/speech decoding apparatus and method
PANASONIC IP CORP AMERICA0 citations52
US10515648B2Dec 24, 2019
Audio/speech encoding apparatus and method, and audio/speech decoding apparatus and method
PANASONIC IP CORP AMERICA0 citations45
US9830919B2Nov 28, 2017
Acoustic signal coding apparatus, acoustic signal decoding apparatus, terminal apparatus, base station apparatus, acoustic signal coding method, and acoustic signal decoding method
PANASONIC IP CORP AMERICA0 citations41
US9454972B2Sep 27, 2016
Audio and speech coding device, audio and speech decoding device, method for coding audio and speech, and method for decoding audio and speech
PANASONIC IP CORP AMERICA0 citations41
PANASONIC CORP
4 patentsUS10593343B2Mar 17, 2020
Apparatus and method for surround audio signal processing
PANASONIC CORP3 citations73
US8374883B2Feb 12, 2013
Encoder and decoder using inter channel prediction based on optimally determined signals
PANASONIC CORP5 citations72
US10013993B2Jul 3, 2018
Apparatus and method for surround audio signal processing
PANASONIC CORP0 citations52
US9786292B2Oct 10, 2017
Audio encoding apparatus, audio decoding apparatus, audio encoding method, and audio decoding method
PANASONIC CORP0 citations41
FRAUNHOFER GES FORSCHUNG
4 patentsUS10685660B2Jun 16, 2020
Voice audio encoding device, voice audio decoding device, voice audio encoding method, and voice audio decoding method
FRAUNHOFER GES FORSCHUNG0 citations51
US10522161B2Dec 31, 2019
Device and method for bandwidth extension for audio signals
FRAUNHOFER GES FORSCHUNG0 citations51
US10157622B2Dec 18, 2018
Device and method for bandwidth extension for audio signals
FRAUNHOFER GES FORSCHUNG0 citations51
US10102865B2Oct 16, 2018
Voice audio encoding device, voice audio decoding device, voice audio encoding method, and voice audio decoding method
FRAUNHOFER GES FORSCHUNG0 citations51