28 patents
Utility
Strain Relief Systems for Active Implantable Medical Devices
7 Sep 23
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 A. Sochor
Filed: 12 May 23
Utility
Methods and Systems for Optimizing Therapy Using Stimulation Mimicking Natural Seizures
29 Jun 23
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: 16 Feb 23
Utility
Connector Assembly for Active Implantable Medical Device
29 Jun 23
An implantable medical device includes a cover assembly and a feedthrough assembly that couples with the cover assembly.
Joseph Vandenburg, Jerzy Sochor
Filed: 21 Feb 23
Utility
Lead Fixation Devices for Securing a Lead to a Cranium
6 Apr 23
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: 8 Dec 22
Utility
Systems and Methods for Labeling Large Datasets of Physiological Records Based on Unsupervised Machine Learning
19 Jan 23
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: 20 Sep 22
Utility
Seizure Onset Classification and Stimulation Parameter Selection
19 Jan 23
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: 16 Sep 22
Utility
Systems and Methods for Clinical Decision Making for a Patient Receiving a Neuromodulation Therapy Based on Deep Learning
1 Dec 22
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: 5 Aug 22
Utility
Systems, Methods and Devices for a Skull/brain Interface
3 Nov 22
Methods, devices, and systems induce neuromodulation by focusing a source of stimulation through a skull/brain interface in the form of an aperture formed in the skull, a naturally occurring fenestration in the skull, or a transcranial channel.
Brett WINGEIER, Daniel CHAO, Benjamin PLESS, Thomas TCHENG
Filed: 29 Jun 22
Utility
Systems and Methods for Obtaining a Clinical Response Estimate Biomarker Using Machine-learned Models Trained on Implanted Neurostimulator Data
13 Oct 22
A clinical response estimate (CRE) biomarker of a patient having an implanted neurostimulation system is monitored.
Sharanya Arcot Desai, Tara L. Crowder, Thomas K. Tcheng, Martha J. Morrell, Lise Johnson Dyhr
Filed: 30 Mar 22
Utility
Systems and Methods for Obtaining and Presenting Clinical Response Information Using Machine-learned Models Trained on Implanted Neurostimulator Data
6 Oct 22
An input dataset is processed to obtain a pre-event window of model inputs and a post-event window of model inputs.
Sharanya Arcot Desai, Tara L. Crowder, Thomas K. Tcheng, Martha J. Morrell, Lise Johnson Dyhr
Filed: 30 Mar 22
Utility
Systems and Methods for Controlling Operation of an Implanted Neurostimulation System Based on a Mapping of Episode Durations and Seizure Probability Biomarkers
6 Oct 22
An implanted neurostimulation system is configured to sense episodes of electrographic events and determine durations of episodes.
Sharanya Arcot Desai, David A. Greene
Filed: 30 Mar 22
Utility
Connector Assembly for Active Implantable Medical Device
29 Sep 22
A connector assembly includes a cover assembly and a feedthrough assembly that couples with the cover assembly.
Joseph Vandenburg, Jerzy Sochor
Filed: 25 Mar 21
Utility
Interposer for Active Implantable Medical Device
16 Jun 22
A printed circuit assembly (PCA) for coupling to an IMD feedthrough of an implantable medical device includes a PCB portion and an interposer.
Joseph Vandenburg, Dennis Potts
Filed: 9 Dec 21
Utility
Use of a Progressive Compression Encoding of Physiologic Waveform Data In an Implantable Device to Support Discontinuing Transmission of Low-value Data
3 Mar 22
An external data retrieval apparatus receives a low resolution version of a physiological signal from an active implantable medical device and determines if the physiological signal represents a clinically significant event.
Stephen T. ARCHER, Patrick Gerard MULLIGAN, David A. GREENE
Filed: 8 Nov 21
Utility
Systems and Methods for Using Federated Learning for Training Centralized Seizure Detection and Prediction Models on Decentralized Datasets
30 Dec 21
A server for updating a current version of a machine learning model resident in implanted medical devices includes an interface, a memory, and a processor.
Sharanya Arcot Desai, Thomas K. Tcheng
Filed: 23 Jun 21
Utility
Systems and Methods for Assessing the Effectiveness of a Therapy Including a Drug Regimen Using an Implantable Medical Device
30 Sep 21
Systems and methods rely on feedback from an active medical device or devices (e.g., neurostimulator coupled to sensing and stimulation elements such as electrodes) to assess the effectiveness of a patient's drug regimen.
Tara L. Crowder, Brett M. Wingeier, Martha J. Morrell, Felice Sun, Thomas Tcheng
Filed: 14 Jun 21
Utility
Multimodal Brain Sensing Lead
26 Aug 21
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: 6 May 21
Utility
Methods and Systems for Automatically Identifying Detection Parameters for an Implantable Medical Device
12 Aug 21
An initial set of parameters for operating one or more detection tools is automatically derived and subsequently adjusted so that each detection tool is more or less sensitive to signal characteristics in a region of interest.
Felice Sun, Rosana Esteller, Adam Lee
Filed: 29 Apr 21
Utility
Systems, Devices and Methods Using Phase-amplitude Coupling Measures In Implantable Medical Devices
24 Jun 21
A sensor of an implantable medical device senses electrical activity of the brain.
Sharanya ARCOT DESAI, Thomas K. TCHENG, Stephen T. ARCHER
Filed: 3 Mar 21
Utility
Hinged Lead Fixation Devices for Securing a Lead to a Cranium
10 Jun 21
A lead fixation device for securing a portion of a lead relative to a surface of a skull includes a skull attachment member having an upper surface and a lower surface, a locking member having an upper surface and a lower surface and associated with the skull attachment member, and a passageway associated with the locking member and configured to receive the portion of the lead.
Alfonso Chavez
Filed: 12 Nov 20