Inventor

ZHOU QIRU

US6 patents

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

LUCENT TECHNOLOGIES INC

3 patents

US6782363B2Aug 24, 2004

Method and apparatus for performing real-time endpoint detection in automatic speech recognition

LUCENT TECHNOLOGIES INC106 citations96

US6336090B1Jan 1, 2002

Automatic speech/speaker recognition over digital wireless channels

LUCENT TECHNOLOGIES INC89 citations96

US7149690B2Dec 12, 2006

Method and apparatus for interactive language instruction

LUCENT TECHNOLOGIES INC110 citations94

AHUJA SUDHIR RAMAN

1 patent

US8503653B2Aug 6, 2013

Method and apparatus for active speaker selection using microphone arrays and speaker recognition

AHUJA SUDHIR RAMAN43 citations90

ALCATEL LUCENT USA INC

1 patent

US7701886B2Apr 20, 2010

Packet loss concealment based on statistical n-gram predictive models for use in voice-over-IP speech transmission

ALCATEL LUCENT USA INC1 citations51

WENGROVITZ MICHAEL

1 patent

US8867996B2Oct 21, 2014

Area tracking systems and methods of tracking electronic devices

WENGROVITZ MICHAEL0 citations43