Location History:
- Roosevelt, NJ (US) (1984)
- Plainsboro, NJ (US) (1985)
- Mercer County, NJ (US) (1988)
- Hopewell, NJ (US) (1987 - 1993)
- Trenton, NJ (US) (1992 - 1997)
- Palo Alto, CA (US) (1999)
- Gilbert, AZ (US) (1995 - 2008)
Company Filing History:
17 out of 54,664 
5 out of 9 
5 out of 5,349 
Years Active: 1984-2008
Title: **David L. Sprague: Innovator in 3D Visualization Technologies**
Introduction
David L. Sprague is a notable inventor based in Trenton, NJ, with a remarkable portfolio of 28 patents. His work primarily focuses on technologies related to data display and 3D visualization, showcasing his significant contributions to the field of computer graphics and user interface design.
Latest Patents
Among his latest patents, one highlights an innovative approach to data display using multicolumn scrolling. This invention introduces an apparatus, software, and method that allows for the presentation of line-formatted materials in multiple columns. The scrolling feature facilitates seamless navigation through content, enabling lines to flow smoothly across columns. Additionally, his work includes a method for visibility culling, which improves the rendering efficiency of 3D objects by determining whether distant objects are obscured by closer ones. This method uses bounding spheres to ascertain visibility, ensuring a more efficient graphical output.
Career Highlights
David L. Sprague has made significant strides in his career by working with prominent companies such as Intel Corporation and Technology Inc. 64. His experience with these organizations has enabled him to refine his expertise and innovate within his field considerably.
Collaborations
During his professional journey, David has had the opportunity to collaborate with talented individuals including Allen H. Simon and Kevin Harney. These partnerships have enriched his work and contributed to the development of his patents and innovations.
Conclusion
David L. Sprague's contributions to innovations in data display and 3D visualization are noteworthy and continue to influence technological advancements. With a strong foundation of patents and collaboration with industry peers, he remains a pivotal figure in the evolving landscape of computer graphics. His work not only enhances user experience but also sets the stage for future innovations in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.