Inventor
HU FENGDUO
US8 patents
⚠️ This page may combine multiple inventors who share the name “HU FENGDUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
7 patentsUS6292454B1Sep 18, 2001
Apparatus and method for implementing a variable-speed audio data playback system
SONY CORP27 citations91
US6195633B1Feb 27, 2001
System and method for efficiently implementing a masking function in a psycho-acoustic modeler
SONY CORP18 citations91
US6801886B1Oct 5, 2004
System and method for enhancing MPEG audio encoder quality
SONY CORP16 citations82
US6745162B1Jun 1, 2004
System and method for bit allocation in an audio encoder
SONY CORP13 citations82
US6385572B2May 7, 2002
System and method for efficiently implementing a masking function in a psycho-acoustic modeler
SONY CORP11 citations72
US6128593AOct 3, 2000
System and method for implementing a refined psycho-acoustic modeler
SONY CORP14 citations72
US6757575B1Jun 29, 2004
Systems and methods for implementing audio de-clicking
SONY CORP4 citations61