Inventor
SUN XIAOQIN
US12 patents
⚠️ This page may combine multiple inventors who share the name “SUN XIAOQIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
8 patentsUS7177804B2Feb 13, 2007
Sub-band voice codec with multi-stage codebooks and redundant coding
MICROSOFT CORP40 citations96
US7707034B2Apr 27, 2010
Audio codec post-filter
MICROSOFT CORP54 citations94
US7904293B2Mar 8, 2011
Sub-band voice codec with multi-stage codebooks and redundant coding
MICROSOFT CORP15 citations92
US7590531B2Sep 15, 2009
Robust decoder
MICROSOFT CORP19 citations92
US7831421B2Nov 9, 2010
Robust decoder
MICROSOFT CORP10 citations84
US7280960B2Oct 9, 2007
Sub-band voice codec with multi-stage codebooks and redundant coding
MICROSOFT CORP10 citations84
US7734465B2Jun 8, 2010
Sub-band voice codec with multi-stage codebooks and redundant coding
MICROSOFT CORP5 citations73
US7962335B2Jun 14, 2011
Robust decoder
MICROSOFT CORP4 citations62