1. My Startups Dr. Phil Engineer Inventor Entrepreneur Teacher

2. Young Professor Columbus Public Schools Ohio State University –Engineering Physics –Electrical Engineering –Nuclear Engineering –Professor, Nuclear and Mechanical Engineering –Research in medical imaging systems

3. OSU Medical Imaging Patents U.S. Patent No.Issue DateTitleInventors 4,047,037Sep 1977Gamma ray camera for nuclear medicineSchlosser and Steidley 4,055,765Oct 1977Solid state gamma camera systemGerber and Miller 4,055,766Oct 1977Control system for gamma cameraMiller and Gerber 4,061,919Dec 1977Gamma camera systemMiller and Gerber 4,292,645Sep 1981Semiconductor gamma ray cameraSchlosser and Miller 4,411,059Oct 1983Semiconductor gamma ray cameraSchlosser and Miller Research in Medical Imaging Systems

4. Alan Kay and the Dynabook

5. How do you make a transparent digitizer?

6. Resolution 0.001" Accuracy +/- 0.005" Speed 1,000 points/s Extremely rugged Cheap!!! How do you make a transparent digitizer?

7. First ideas

9. Patents

10. Early Product

12. Scriptel Patents Computer Graphics Patents U.S. Patent No.Issue Date TitleInventors 4,456,787Jun 1984 Electrographic system and methodSchlosser and Quayle 4,523,654Jun 1985 Electrographic systemQuayle and Schlosser 4,600,807Jul 1986 Electrographic apparatusKable and Schlosser 4,649,232Feb 1987 Electrographic apparatusNakamura and Kable 4,650,926Mar 1987 Electrographic system and methodNakamura and Kable 4,665,283May 1987 Electrographic apparatusKable and Schlosser 4,678,869Jul 1987 Position responsive electrographic systemKable and Schlosser 4,695,680Sep 1987 Stylus for electrographic applicationsKable and Schlosser 4,707,572Nov 1987 Tracer for electrographic surfacesKable and Schlosser 4,853,493Aug 1989 Electrographic apparatusSchlosser and Kable

13. Chief Inventor

14. Products

16. The Apple Newton

17. POS signature capture terminals Signature Capture

18. Electronic digitizer / pen / touch systems Scriptel Today

19. State of the Art Scriptel Today

20. Questions ?