P

Inventor

GIESBRECHT DAVID

CA9 patents
⚠️ This page may combine multiple inventors who share the name “GIESBRECHT DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GIESBRECHT DAVID

4 patents
US8284947B2Oct 9, 2012

Reverberation estimation and suppression system

GIESBRECHT DAVID42 citations92
US8566086B2Oct 22, 2013

System for adaptive enhancement of speech signals

GIESBRECHT DAVID11 citations82
US8311840B2Nov 13, 2012

Frequency extension of harmonic signals

GIESBRECHT DAVID8 citations82
US9443532B2Sep 13, 2016

Noise reduction using direction-of-arrival information

GIESBRECHT DAVID6 citations71

QNX SOFTWARE SYS WAVEMAKERS

2 patents
US7680652B2Mar 16, 2010

Periodic signal enhancement system

QNX SOFTWARE SYS WAVEMAKERS28 citations91
US7610196B2Oct 27, 2009

Periodic signal enhancement system

QNX SOFTWARE SYS WAVEMAKERS20 citations91

NONGPIUR RAJEEV

1 patent
US8170879B2May 1, 2012

Periodic signal enhancement system

NONGPIUR RAJEEV7 citations82

MIHAILIDIS ALEX

1 patent
US8063764B1Nov 22, 2011

Automated emergency detection and response

MIHAILIDIS ALEX32 citations80

NUANCE COMMUNICATIONS INC

1 patent
US7894598B2Feb 22, 2011

System for limiting receive audio

NUANCE COMMUNICATIONS INC3 citations60