This inventor holds 3 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Battelle Memorial Institute. Active years: 2023-2026.
Company Filing History:
Years Active: 2023-2026
Title: Sam Colachis: Innovator in Electrical Stimulation Technologies
Introduction
Sam Colachis is a notable inventor based in Columbus, OH (US). He has made significant contributions to the field of electrical stimulation technologies, holding a total of 3 patents. His work focuses on enhancing the functionality of electrical stimulation systems, particularly for individuals with mobility challenges.
Latest Patents
Colachis's latest patents include a finite element model of current density and an electrical impedance tomography-based method for functional electrical stimulation. This innovative system provides a finite element model (FEM) of current flow in the human forearm, which aids in determining optimal stimulation parameters for achieving movement in paralyzed limbs or enhancing the capabilities of able limbs. The model allows users to identify which muscle groups receive stimulation under various parameters. Additionally, he has developed systems that utilize electrical impedance tomography (EIT) for autonomous recalibration after garment donning. This method involves performing EIT measurements across an electrode array and constructing an anatomical model based on these measurements. The system can adjust the electrode array to accommodate alignment variations, either automatically or manually.
Another significant patent involves virtual patch electrodes for electrical stimulation. This system comprises multiple electrodes and a processor that defines a region of interest (ROI) for electrode activation. The processor also identifies a second subset of electrodes positioned away from the ROI to maximize the average distance between each electrode and the ROI. This innovative approach can be applied in muscle stimulation or neural simulation, and the electrodes may be part of a wearable garment or an implantable device.
Career Highlights
Colachis is currently employed at Battelle Memorial Institute, where he continues to advance his research and development in electrical stimulation technologies. His work has the potential to significantly impact the lives of individuals with mobility impairments.
Collaborations
Throughout his career, Colachis has collaborated with talented individuals such as Collin F Dunlap and Joshua R Branch. These collaborations have contributed to the development of innovative solutions in the field of electrical stimulation.
Conclusion
Sam Colachis is a pioneering inventor whose work in electrical stimulation technologies is making a difference in the lives of many. His patents reflect a commitment to innovation and improving functional outcomes for individuals with mobility challenges.