Inventor

HALLETT MICHAEL DAVID

AU7 patents

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

RESMED LTD

4 patents

US6854462B2Feb 15, 2005

Method and apparatus to counterbalance intrinsic positive end expiratory pressure

RESMED LTD97 citations98

US6588422B1Jul 8, 2003

Method and apparatus to counterbalance intrinsic positive end expiratory pressure

RESMED LTD128 citations98

US7270128B2Sep 18, 2007

Method and apparatus to counterbalance intrinsic positive end expiratory pressure

RESMED LTD86 citations97

US6915803B2Jul 12, 2005

Method and apparatus to counterbalance intrinsic positive and expiratory pressure

RESMED LTD83 citations97

HALLETT MICHAEL DAVID

2 patents

US8316847B2Nov 27, 2012

Automatic positive airway pressure therapy through the nose or mouth for treatment of sleep apnea and other respiratory disorders

HALLETT MICHAEL DAVID10 citations80

US9308344B2Apr 12, 2016

Respiratory valve apparatus

HALLETT MICHAEL DAVID5 citations68

VENTIFIC HOLDINGS PTY LTD

1 patent

US10272223B2Apr 30, 2019

Respiratory valve apparatus

VENTIFIC HOLDINGS PTY LTD6 citations78