Andrew Douglas Dennison

Title: The Innovative Contributions of Andrew Douglas Dennison

Introduction

Andrew Douglas Dennison is a notable inventor based in Breslau, California. He has made significant contributions to the field of projection technology, holding a total of three patents. His work focuses on enhancing the quality and precision of projector images, which has implications for various industries, including entertainment and education.

Latest Patents

Dennison's latest patents include a "Method and device for aligning color channels" and a "System and method for digital black level blending." The first patent describes a method for aligning multiple color channels of a projector. This involves projecting a test pattern, capturing the resulting image, and processing it to estimate divergences in the color channels. The corrective functions are then applied to align the channels accurately. The second patent outlines a system that allows projectors to blend digital black levels effectively. It includes sensors that acquire images of overlapping projector images and a computing device that adjusts brightness in the overlap regions to enhance image quality.

Career Highlights

Andrew Dennison is currently employed at Christie Digital Systems USA, Inc., where he continues to innovate in the field of projection technology. His work has contributed to advancements in how projectors operate and deliver high-quality images.

Collaborations

Dennison has collaborated with notable colleagues, including Peter Anthony Van Eerd and Kevin R. Moule. Their combined expertise has likely fostered an environment of innovation and creativity within their projects.

Conclusion

Andrew Douglas Dennison's contributions to projection technology through his patents and work at Christie Digital Systems USA, Inc. highlight his role as a significant inventor in the field. His innovative methods for aligning color channels and blending digital black levels are paving the way for improved visual experiences.