P

Inventor

CAPMAN FRANCOIS

FR9 patents
⚠️ This page may combine multiple inventors who share the name “CAPMAN FRANCOIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CAPMAN FRANCOIS

3 patents
US8938404B2Jan 20, 2015

System and method for detecting abnormal audio events

CAPMAN FRANCOIS15 citations75
US8195463B2Jun 5, 2012

Method for the selection of synthesis units

CAPMAN FRANCOIS7 citations74
US8447614B2May 21, 2013

Method and system to authenticate a user and/or generate cryptographic data

CAPMAN FRANCOIS5 citations66

MATRA NORTEL COMMUNICATIONS

2 patents
US6738480B1May 18, 2004

Method and device for cancelling stereophonic echo with frequency domain filtering

MATRA NORTEL COMMUNICATIONS59 citations94
US7003452B1Feb 21, 2006

Method and device for detecting voice activity

MATRA NORTEL COMMUNICATIONS27 citations88

MATRA COMMUNICATION

2 patents
US5889857AMar 30, 1999

Acoustical echo canceller with sub-band filtering

MATRA COMMUNICATION71 citations93
US6108413AAug 22, 2000

Echo cancellation method and echo canceller implementing such a process

MATRA COMMUNICATION30 citations89

MATRA COMMUNICATIONS

1 patent
US5848151ADec 8, 1998

Acoustical echo canceller having an adaptive filter with passage into the frequency domain

MATRA COMMUNICATIONS30 citations88

THALES SA

1 patent
US7716045B2May 11, 2010

Method for quantifying an ultra low-rate speech coder

THALES SA5 citations61