Inventor
CHIRIFE RAUL
AR15 patents
⚠️ This page may combine multiple inventors who share the name “CHIRIFE RAUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHIRIFE RAUL
10 patentsUS5179949AJan 19, 1993
Cardiac pacemaker with automatic a-v programming for optimization of left heart a-v interval
CHIRIFE RAUL181 citations98
US5154171AOct 13, 1992
Rate adaptive pacemaker controlled by ejection fraction
CHIRIFE RAUL176 citations98
US4719921AJan 19, 1988
Cardiac pacemaker adaptive to physiological requirements
CHIRIFE RAUL256 citations98
US5168869ADec 8, 1992
Rate responsive pacemaker controlled by isovolumic contraction time
CHIRIFE RAUL118 citations97
US5174286ADec 29, 1992
Sensor for right ventricular and thoracic volumes using the trailing edge value of a generated pulse
CHIRIFE RAUL113 citations95
US4865036ASep 12, 1989
Antitachyarrythmia pacemaker using pre-ejection period to distinguish physiologic from pathologic tachycardia
CHIRIFE RAUL111 citations95
US9955876B2May 1, 2018
Device and method for assessment of left ventricular ejection fraction and other parameters of cardiac performance
CHIRIFE RAUL2 citations72
US8498705B2Jul 30, 2013
System and method of AV interval selection in an implantable medical device
CHIRIFE RAUL0 citations50
US8332031B2Dec 11, 2012
System and method of AV interval selection in an implantable medical device
CHIRIFE RAUL1 citations47
US8200333B2Jun 12, 2012
System and method of AV interval selection in an implantable medical device
CHIRIFE RAUL0 citations47
MEDTRONIC INC
3 patentsUS7899533B2Mar 1, 2011
System and method of AV interval selection in an implantable medical device
MEDTRONIC INC7 citations82
US7769449B2Aug 3, 2010
System and method of AV interval selection in an implantable medical device
MEDTRONIC INC9 citations82
US7672721B2Mar 2, 2010
System and method of AV interval selection in an implantable medical device
MEDTRONIC INC7 citations72