Inventor

WANG YUNBIAO

US4 patents

⚠️ This page may combine multiple inventors who share the name “WANG YUNBIAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RENESAS TECH CORP

2 patents

US7146314B2Dec 5, 2006

Dynamic adjustment of noise separation in data handling, particularly voice activation

RENESAS TECH CORP12 citations79

US6785646B2Aug 31, 2004

Method and system for performing a codebook search used in waveform coding

RENESAS TECH CORP3 citations59

HITACHI AMERICA LTD

1 patent

US6721708B1Apr 13, 2004

Power saving apparatus and method for AC-3 codec by reducing operations

HITACHI AMERICA LTD7 citations68

HITACHI LTD

1 patent

US7280624B2Oct 9, 2007

Method and apparatus for noise threshold calculation in wireless communication

HITACHI LTD1 citations47