Biophan Technologies, Inc. engaged in the research and development of technologies for use with medical procedures and biomedical devices. Its technologies enable biomedical devices, both implantable and those used in diagnostic and interventional procedures, to be safe and image compatible with magnetic resonance imaging. As of 2009, the Company retains a number of novel technologies, including the biothermal power supply, pulsewidth modulation technology to improve the performance and life of pacemakers and neurostimulators, and portfolios of both photonics and nanomaterials patents.