The Charles Stark Draper Laboratory, Inc.

Matthew Muresan

John Lachapelle

Jesse J Wheeler

Robert D Tingley

Andrew Czarnecki

Daniel Joseph Guyon

Brian Nugent

Brent Hollosi

Wolf Johnson

John R Lachapelle

The present disclosure describes systems and methods for improving the safety of bio-implantable electronics systems used for recording and electrical stimulation applications. The present disclosure discusses a communication protocol that provides DC balanced, bi-directional communication between a controller hub and satellite electrical stimulation and recording devices distributed throughout the patient's body. The present disclosure also describes a system for detecting and preventing current leaks along electrical pathways that may pass into a patient.

Integrated power delivery, communication, and health monitoring system for implantable electrode

In a simultaneous transmit and receive (STAR) communication system, an RF signal splitter couples an antenna to an RF transmitter and to an RF receiver, without using a circulator. An adaptive cancellation RF waveform generator generates an adaptive cancellation RF signal to cancel cross-talk from the RF transmitter to the RF receiver. Training signals are used to characterize signal paths within the STAR system and calculate filter coefficients for generating the adaptive cancellation signal.

Digital simultaneous transmit and receive communication system

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Somerville, MA, United States of America

Matthew Muresan