Inventor · Burnsville, MN, US

John D. Hatlestad

126Patents
31h-index
78Co-inventors
93Inventor score

Filing activity: Jul 29, 1993 → Apr 27, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7787946B2 Patient monitoring, diagnosis, and/or therapy systems and methods Human Necessities 301 Expired
US7189204B2 Sleep detection using an adjustable threshold Physics 233 Expired
US7340296B2 Detection of pleural effusion using transthoracic impedance Human Necessities 212 Expired
US7572225B2 Sleep logbook Human Necessities 188 Active
US7678061B2 System and method for characterizing patient respiration Human Necessities 175 Active
US7252640B2 Detection of disordered breathing Physics 163 Expired
US7387610B2 Thoracic impedance detection with blood resistivity compensation Human Necessities 159 Expired
US5621460A Optical differentiation between plants and background utilizing a single CCD camera Electricity 122 Expired
US7396333B2 Prediction of disordered breathing Human Necessities 119 Expired
US7603170B2 Calibration of impedance monitoring of respiratory volumes using thoracic D.C. impedance Human Necessities 119 Active
US7471986B2 System and method for transmitting energy to and establishing a communications network with one or more implanted devices Human Necessities 117 Expired
US7471290B2 Posture detection system Human Necessities 115 Active
US7468032B2 Advanced patient management for identifying, displaying and assisting with correlating health-related data Human Necessities 101 Expired
US7662105B2 Systems and methods for determining respiration metrics Human Necessities 101 Active
US6810287B2 Implantable cardiac disease management device with trigger-stored polysomnogram and phonocardiogram Human Necessities 94 Expired
US8083682B2 Sleep state detection Human Necessities 80 Active
US7532934B2 Snoring detection system and method Human Necessities 79 Expired
US5661817A Single charge-coupled-device camera for detection and differentiation of desired objects from undesired objects Electricity 73 Expired
US8002553B2 Sleep quality data collection and evaluation Human Necessities 63 Expired
US7510531B2 System and method for discrimination of central and obstructive disordered breathing events Physics 55 Expired
US7186220B2 Implantable devices and methods using frequency-domain analysis of thoracic signal Human Necessities 54 Expired
US7680537B2 Therapy triggered by prediction of disordered breathing Human Necessities 53 Expired
US7764996B2 Monitoring of chronobiological rhythms for disease and drug management using one or more implantable device Physics 53 Active
US5555464A Red/near-infrared filtering for CCD cameras Electricity 51 Expired
US7983745B2 Advanced patient management with environmental data Human Necessities 49 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.