patented concepts and new product development

dxdt Engineering and Research was founded in 2004 by Dr. Christopher Hekimian of Germantown, MD. It is a small company with a history of patented concepts and new products, originally addressing sectors including defense, homeland security, home electronics and health. Its products include the Farmer Noah/Bandmaster Stevie mobility training systems for the vision impaired, the Cognitive Acuity Tracking System (CATS), a quantitative retina health test grid, the Blind and Visually Impaired Target/Tagging System (BVITS), and a sensory stimulation system for

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research and development