I have 23 years of experience, and specialize in the field of computer science with specific knowledge in the areas of aviation, geospatial and embedded systems. I have published on such topics as embedded 3D graphics, geospatial applications and safety critical software. I have testified on patent litigation. I am inventor on 10 patents, and have worked on all levels of technology development from software developer to CTO managing an expensive IP catalog, at small and large companies.