P

Inventor

HETHERINGTON PHILLIP

CA11 patents
⚠️ This page may combine multiple inventors who share the name “HETHERINGTON PHILLIP”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GIESBRECHT DAVID

3 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

QNX SOFTWARE SYS WAVEMAKERS

3 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
US7620546B2Nov 17, 2009

Isolating speech signals utilizing neural networks

QNX SOFTWARE SYS WAVEMAKERS12 citations78

NONGPIUR RAJEEV

2 patents
US8170879B2May 1, 2012

Periodic signal enhancement system

NONGPIUR RAJEEV7 citations82
US8543390B2Sep 24, 2013

Multi-channel periodic signal enhancement system

NONGPIUR RAJEEV4 citations61

QNX SOFTWARE SYSTEMS CO

1 patent
US7813931B2Oct 12, 2010

System for improving speech quality and intelligibility with bandwidth compression/expansion

QNX SOFTWARE SYSTEMS CO21 citations92

LI XUEMAN

1 patent
US8249861B2Aug 21, 2012

High frequency compression integration

LI XUEMAN30 citations91

HEIDELBERG ENGINEERING GMBH

1 patent
US7203351B1Apr 10, 2007

Analysis of optic nerve head shape

HEIDELBERG ENGINEERING GMBH13 citations73