Inventor · disambiguated record
Mark G. Frei
Also filed as: FREI MARK · FREI MARK G
77 granted patents·5 pending applications·8,014 citations·filing 1997–2025
99Inventor score
Top patents by PatentIndex Score
82 records- 0199US6671556B2Vagal nerve stimulation techniques for treatment of epileptic seizuresFiled 2001·Granted Dec 30, 2003·509 cites·69 claims
- 0299US6341236B1Vagal nerve stimulation techniques for treatment of epileptic seizuresFiled 1999·Granted Jan 22, 2002·1.2k cites·6 claims
- 0398US6768969B1Method, computer program, and system for automated real-time signal analysis for detection, quantification, and prediction of signal changesFLINT HILLS SCIENT LLC·Filed 2001·Granted Jul 27, 2004·183 cites·19 claims
- 0498US6587727B2Vagal nerve stimulation techniques for treatment of epileptic seizuresFiled 2001·Granted Jul 1, 2003·407 cites·32 claims
- 0597US7079977B2Synchronization and calibration of clocks for a medical device and calibrated clockMEDTRONIC INC·Filed 2003·Granted Jul 18, 2006·260 cites·49 claims
- 0697US6961618B2Vagal nerve stimulation techniques for treatment of epileptic seizuresFLINT HILLS SCIENT LLC·Filed 2003·Granted Nov 1, 2005·279 cites·17 claims
- 0797US6920357B2Vagal nerve stimulation techniques for treatment of epileptic seizuresFiled 2003·Granted Jul 19, 2005·287 cites·17 claims
- 0897US5995868ASystem for the prediction, rapid detection, warning, prevention, or control of changes in activity states in the brain of a subjectUNIV KANSAS·Filed 1997·Granted Nov 30, 1999·778 cites·52 claims
- 0996US7727147B1Method and system for implantable glucose monitoring and control of a glycemic state of a subjectFLINT HILLS SCIENT LLC·Filed 2005·Granted Jun 1, 2010·255 cites·3 claims
- 1096US6904390B2Method, computer program, and system for automated real-time signal analysis for detection, quantification, and prediction of signal changesFLINT HILLS SCIENT LLC·Filed 2003·Granted Jun 7, 2005·127 cites·33 claims
- 1195US7401008B2Method, computer program, and system for intrinsic timescale decomposition, filtering, and automated analysis of signals of arbitrary origin or timescaleFREI MARK G·Filed 2006·Granted Jul 15, 2008·57 cites·4 claims
- 1295US7188053B2Method, computer program, and system for automated real-time signal analysis for detection, quantification, and prediction of signal changesFLINT HILLS SCIENT LLC·Filed 2004·Granted Mar 6, 2007·96 cites·32 claims
- 1395US6560486B1Bi-directional cerebral interface systemFiled 1999·Granted May 6, 2003·362 cites·60 claims
- 1494US7988630B1Method and system for implantable glucose monitoring and control of a glycemic state of a subjectFLINT HILLS SCIENT LLC·Filed 2010·Granted Aug 2, 2011·81 cites·66 claims
- 1594US7624293B2Synchronization and calibration of clocks for a medical device and calibrated clockMEDTRONIC INC·Filed 2006·Granted Nov 24, 2009·59 cites·13 claims
- 1694US7321837B2Synchronization and calibration of clocks for a medical device and calibrated clockMEDTRONIC INC·Filed 2006·Granted Jan 22, 2008·103 cites·5 claims
- 1794US7242983B2Channel-selective blanking for a medical device systemMEDTRONIC INC·Filed 2003·Granted Jul 10, 2007·268 cites·22 claims
- 1894US7054792B2Method, computer program, and system for intrinsic timescale decomposition, filtering, and automated analysis of signals of arbitrary origin or timescaleFLINT HILLS SCIENT LLC·Filed 2003·Granted May 30, 2006·76 cites·20 claims
- 1994US6549804B1System for the prediction, rapid detection, warning, prevention or control of changes in activity states in the brain of a subjectUNIV KANSAS·Filed 1999·Granted Apr 15, 2003·450 cites·76 claims
- 2092US9592003B2Vagal nerve stimulation techniques for treatment of epileptic seizuresFLINT HILLS SCIENT LLC·Filed 2015·Granted Mar 14, 2017·11 cites·15 claims
- 2192US7389144B1Medical device failure detection and warning systemFLINT HILLS SCIENT LLC·Filed 2004·Granted Jun 17, 2008·181 cites·2 claims
- 2292US7177678B1Bi-directional cerebral interface systemOSORIO IVAN·Filed 2003·Granted Feb 13, 2007·177 cites·38 claims
- 2391US9700256B2Algorithm for detecting a seizure from cardiac dataCYBERONICS INC·Filed 2015·Granted Jul 11, 2017·11 cites·19 claims
- 2490US8452387B2Detecting or validating a detection of a state change from a template of heart rate derivative shape or heart beat wave complexOSORIO IVAN·Filed 2010·Granted May 28, 2013·25 cites·21 claims
- 2590US7917222B1Cerebral or organ interface systemPLINT HILLS SCIENT LLC·Filed 2008·Granted Mar 29, 2011·78 cites·26 claims
- 2690US7346391B1Cerebral or organ interface systemFLINT HILLS SCIENT LLC·Filed 2004·Granted Mar 18, 2008·236 cites·3 claims
- 2790US7282030B2Timed delay for redelivery of treatment therapy for a medical device systemMEDTRONIC INC·Filed 2003·Granted Oct 16, 2007·153 cites·42 claims
- 2889US8209018B2Probabilistic neurological disorder treatmentOSORIO IVAN·Filed 2006·Granted Jun 26, 2012·54 cites·20 claims
- 2988US9095314B2Medical device failure detection and warning systemFLINT HILLS SCIENT LLC·Filed 2013·Granted Aug 4, 2015·23 cites·35 claims
- 3088US8948855B2Detecting and validating a detection of a state change from a template of heart rate derivative shape or heart beat wave complexFLINT HILLS SCIENT LLC·Filed 2013·Granted Feb 3, 2015·15 cites·26 claims
- 3188US8562536B2Algorithm for detecting a seizure from cardiac dataOSORIO IVAN·Filed 2010·Granted Oct 22, 2013·26 cites·23 claims
- 3288US8348842B1Method and system for implantable glucose monitoring and control of a glycemic state of a subjectFLINT HILLS SCIENT LLC·Filed 2011·Granted Jan 8, 2013·21 cites·4 claims
- 3388US2025281105A1Detecting or validating a detection of a state change from a template of heart rate derivative shape or heart beat wave complexFLINT HILLS SCIENT LLC·Filed 2025·Application pending·0 cites
- 3487US8571643B2Detecting or validating a detection of a state change from a template of heart rate derivative shape or heart beat wave complexOSORIO IVAN·Filed 2010·Granted Oct 29, 2013·14 cites·24 claims
- 3586US9020582B2Detecting or validating a detection of a state change from a template of heart rate derivative shape or heart beat wave complexFLINT HILLS SCIENT LLC·Filed 2013·Granted Apr 28, 2015·12 cites·24 claims
- 3686US7280867B2Clustering of recorded patient neurological activity to determine length of a neurological eventMEDTRONIC INC·Filed 2003·Granted Oct 9, 2007·157 cites·23 claims
- 3786US7174206B2Signal quality monitoring and control for a medical device systemMEDTRONIC INC·Filed 2003·Granted Feb 6, 2007·129 cites·18 claims
- 3886US7146211B2Signal quality monitoring and control for a medical device systemMEDTRONIC INC·Filed 2003·Granted Dec 5, 2006·151 cites·37 claims
- 3985US9031655B2Vagal nerve stimulation techniques for treatment of epileptic seizuresFLINT HILLS SCIENT LLC·Filed 2013·Granted May 12, 2015·12 cites·12 claims
- 4085US8649871B2Validity test adaptive constraint modification for cardiac data used for detection of state changesFREI MARK·Filed 2010·Granted Feb 11, 2014·20 cites·18 claims
- 4185US7966156B1Method, computer program, and system for intrinsic timescale decomposition, filtering, and automated analysis of signals of arbitrary origin or timescaleFLINT HILLS SCIENT LLC·Filed 2008·Granted Jun 21, 2011·11 cites·4 claims
- 4284US9241647B2Algorithm for detecting a seizure from cardiac dataFLINT HILLS SCIENT LLC·Filed 2013·Granted Jan 26, 2016·13 cites·19 claims
- 4384US8768471B2Dynamic cranial nerve stimulation based on brain state determination from cardiac dataCYBERONICS INC·Filed 2013·Granted Jul 1, 2014·14 cites·21 claims
- 4484US7933646B2Clustering of recorded patient neurological activity to determine length of a neurological eventMEDTRONIC INC·Filed 2007·Granted Apr 26, 2011·27 cites·19 claims
- 4583US9072832B2Clustering of recorded patient neurological activity to determine length of a neurological eventMEDTRONIC INC·Filed 2014·Granted Jul 7, 2015·12 cites·23 claims
- 4683US8831732B2Method, apparatus and system for validating and quantifying cardiac beat data qualityFREI MARK·Filed 2010·Granted Sep 9, 2014·17 cites·22 claims
- 4783US7917206B2Signal quality monitoring and control for a medical device systemMEDTRONIC INC·Filed 2006·Granted Mar 29, 2011·27 cites·20 claims
- 4883US7457665B1Vagal nerve stimulation techniques for treatment of epileptic seizuresFLINT HILLS SCIENT LLC·Filed 2005·Granted Nov 25, 2008·18 cites·12 claims
- 4982US10130294B2Detecting or validating a detection of a state change from a template of heart rate derivative shape or heart beat wave complexFLINT HILLS SCIENT LLC·Filed 2016·Granted Nov 20, 2018·2 cites·22 claims
- 5082US9468761B2Validity test adaptive constraint modification for cardiac data used for detection of state changesCYBERONICS INC·Filed 2014·Granted Oct 18, 2016·11 cites·20 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →