Robert A Harrison

Title: Innovations of Robert A. Harrison in Optical Character Recognition

Introduction

Robert A. Harrison is a notable inventor based in Morgan Hill, California. He has made significant contributions to the field of optical character recognition (OCR) through his innovative methods and systems. His work focuses on improving the efficiency and effectiveness of OCR technology.

Latest Patents

Harrison holds a patent for an "Optical Character Recognition Illumination Method and System." This invention presents an improved illumination method and apparatus specifically designed for optical character recognition. The system features a first light source positioned to emit light at an angle of incidence, which strikes the surface being analyzed. A detector is strategically placed at the angle of reflection, allowing specularly reflected light to reach it, thereby providing bright field illumination. The patent also discloses additional light sources positioned at various angles to facilitate both high and low angle dark field illumination. Furthermore, the invention includes novel light guides that contribute to a compact and economical system design. The system effectively utilizes light sources and filters that significantly minimize the impact of environmental lighting on the OCR process. Additionally, a novel method for selecting the optimal light source and intensity is also part of this innovative system.

Career Highlights

Robert A. Harrison is associated with Electroglas, Inc., where he has applied his expertise in developing advanced technologies. His work has been instrumental in enhancing the capabilities of optical character recognition systems, making them more reliable and efficient.

Collaborations

Harrison has collaborated with notable colleagues, including John A. Penkethman and Xiaoming Wang. Their combined efforts have contributed to the advancement of OCR technology and its applications.

Conclusion

Robert A. Harrison's contributions to optical character recognition through his innovative illumination methods and systems have significantly impacted the field. His work continues to influence the development of more effective OCR technologies.