Drew S Hoffman

Title: The Innovations of Drew S. Hoffman

Introduction

Drew S. Hoffman is an accomplished inventor based in Campbell, California. He is known for his significant contributions to the field of video memory technology. With a focus on enhancing color display capabilities, Hoffman's work has had a lasting impact on the industry.

Latest Patents

Hoffman holds a patent for a Multi-plane page mode video memory controller. This innovative controller is designed for multi-plane color video displays, providing three bits per pixel corresponding to three page partitioning in each of sixteen 64K dynamic RAMs. The technology allows for a choice of eight colors from a palette of 64 colors, enhancing the visual experience. The controller combines graphic display information with alphanumeric video information on a pixel-by-pixel basis. This combined information is then converted from a digital signal to an analog signal, ensuring high-quality output. The page mode reads access three color planes for video display cycles, utilizing a counter for the two least significant memory column address bits. To create the displayed image, vectors are drawn three times, once at each plane.

Career Highlights

Hoffman has made significant strides in his career, particularly during his time at Convergent Technologies, Inc. His work has been pivotal in advancing video memory technology, making it more efficient and versatile.

Collaborations

Hoffman has collaborated with notable colleagues, including Richard W. Lowenthal and Larke E. Reeber. Their combined expertise has contributed to the success of various projects and innovations in the field.

Conclusion

Drew S. Hoffman is a notable inventor whose work in video memory technology has paved the way for advancements in color display systems. His contributions continue to influence the industry, showcasing the importance of innovation in technology.