Location History:
- Webster, NY (US) (1978 - 1988)
- Penfield, NY (US) (1996 - 2004)
Company Filing History:
Years Active: 1978-2004
Title: **Innovator Spotlight: Sidney W. Marshall**
Introduction
Sidney W. Marshall, an accomplished inventor based in Webster, NY, has made significant contributions to the field of image processing. With a remarkable portfolio of nine patents, his innovative work continues to influence technology within the industry.
Latest Patents
Among his latest patents, Marshall developed a "Method for sliding window image processing of associative operators." This cutting-edge methodology allows for efficient implementation of sliding-window image processing for operators such as MIN, MAX, AND, and OR. The innovation divides the image into blocks according to the window size and calculates partial results efficiently from both boundaries of a block. This approach minimizes the total number of operations significantly compared to prior art, showcasing Marshall's expertise in optimizing image processing techniques.
Another notable patent focuses on "Color gamut mapping for accurately mapping certain critical colors and corresponding transforming of nearby colors and enhancing global smoothness." This system transforms input signal values to accurately produce desired output colors, particularly important in printing applications. Marshall's approach involves pre-transforming certain critical input values to ensure that minor color adjustments maintain print quality while minimizing artifacts.
Career Highlights
Sidney W. Marshall is a valued contributor at Xerox Corporation, where he continues to explore advancements in imaging technologies. His work at Xerox highlights his commitment to innovation and excellence in the field of image processing.
Collaborations
Marshall collaborates with talented colleagues, including Kwok-Leung Yip and fellow inventor Allen L. Brown, Jr. Their collective efforts have led to advancements that continue to push the boundaries of what is possible in image technology.
Conclusion
Sidney W. Marshall's inventive spirit and commitment to research have established him as a prominent figure in the realm of image processing. His recent patents reflect both creativity and practical application in technology, ensuring his contributions will have lasting impact in the industry.
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.