John O Crawford

Title: Innovations of John O Crawford

Introduction

John O Crawford is a notable inventor based in Hopkinton, MA (US). He holds a total of five patents, showcasing his contributions to the fields of video technology and display systems. His innovative work has significantly impacted how video images are captured and displayed.

Latest Patents

Crawford's latest patents include a dynamic range video camera, recording system, and recording method. This invention allows for capturing and displaying video images by creating a video signal that comprises a succession of video fields or frames. These fields represent the optical image at different exposure levels, enabling the generation of video displays in real time or from recorded signals. Another significant patent involves illumination systems for eyeglass and facemask display systems. This system features an illumination optical path and a viewing optical path that coincide, allowing for versatile display modes, including color and monochrome.

Career Highlights

Throughout his career, Crawford has worked with various companies, including Vista Medical Technologies, Inc. and The Micropitical Corporation. His experience in these organizations has contributed to his expertise in developing advanced optical and video technologies.

Collaborations

Crawford has collaborated with notable individuals such as Mark B Spitzer and Herbert A Thaler. These partnerships have likely enriched his work and led to further innovations in his field.

Conclusion

John O Crawford's contributions to video technology and display systems highlight his role as a significant inventor. His patents reflect a commitment to advancing how we capture and view images, making a lasting impact on the industry.