28 patents
Page 2 of 2
Utility
Neurological Event Detection Tools for Implantable Medical Devices
7 Oct 20
An implantable device includes one or more electrodes to sense an electrical signal from a brain and a waveform analyzer to identify a half wave in the electrical signal; determine an amplitude and a duration of the half wave; determine if the amplitude satisfies a half wave amplitude criterion defined by a set of amplitude parameters comprising a minimum half wave amplitude and a maximum half wave amplitude; determine if the duration satisfies a half wave duration criterion defined by a set of duration parameters comprising a minimum half wave duration and a maximum half wave duration; and identify the half wave as a qualified half wave when the half wave amplitude criterion and the half wave duration criterion is satisfied.
Rosana Esteller
Filed: 17 Jun 20
Utility
Systems and Methods for Clinical Decision Making for a Patient Receiving a Neuromodulation Therapy Based on Deep Learning
7 Oct 20
Information relevant to making clinical decisions for a patient is identified based on electrical activity records of the patient's brain and electrical activity records of other patients' brains.
Sharanya Arcot Desai, Thomas K. Tcheng
Filed: 18 Jun 20
Utility
Methods and Systems for Optimizing Therapy Using Stimulation Mimicking Natural Seizures
23 Sep 20
Systems, methods, and devices for automatic generation of a stimulation therapy that mimics electrographic activity in the brain at natural seizure termination define a stimulation therapy to be generated by an implanted component of a medical device system and delivered to a subject through identifying data characterizing a patient's seizures, especially at termination.
Beata JAROSIEWICZ
Filed: 26 Feb 20
Utility
Systems and Methods for Labeling Large Datasets of Physiologial Records Based on Unsupervised Machine Learning
26 Aug 20
A deep learning model and dimensionality reduction are applied to each of a plurality of records of physiological information to derive a plurality of feature vectors.
Sharanya Arcot Desai, Thomas K. Tcheng, Benjamin E. Shanahan
Filed: 19 Feb 20
Utility
Lead Fixation Devices for Securing a Lead to a Cranium
3 Jun 20
A lead fixation device for securing a first portion of a lead relative to a hole formed through a skull includes a skull attachment member having an upper surface and a lower surface and a bore extending through and between the upper surface and the lower surface.
Alfonso Chavez, David A. Greene
Filed: 21 Nov 19
Utility
Strain Relief Systems for Active Implantable Medical Devices
3 Jun 20
A device for implant in a hole in cranium relative to a bone table includes a can having an electrical-contact pad.
Joseph Vandenburg, Jerzy Sochor
Filed: 20 Nov 19
Utility
Seizure Onset Classification and Stimulation Parameter Selection
8 Apr 20
A neurostimulation system senses electrographic signals from the brain of a patient, extracts features from the electrographic signals, and when the extracted features satisfy certain criteria, detects a neurological event type.
Tara Leigh Crowder, Sharanya Arcot Desai, Martha Jo Morrell, Thomas Kim Tcheng, Ritu Kapur
Filed: 5 Dec 19
Utility
Multimodal Brain Sensing Lead
2 Oct 19
A medical lead with at least a distal portion thereof implantable in the brain of a patient is described, together with methods and systems for using the lead.
Thomas K. Tcheng
Filed: 13 Jun 19