This inventor holds 3 USPTO granted patents. Top assignee: Eastman-Kodak Company. Active years: 1992-2004.
Company Filing History:
Years Active: 1992-2004
Title: The Innovations of James C. Erwin
Introduction
James C. Erwin is a notable inventor based in Rochester, NY (US). He has made significant contributions to the field of imaging technology, holding a total of 3 patents. His work primarily focuses on improving image quality and resolution through innovative methods.
Latest Patents
One of his latest patents is titled "Compensating for pixel defects by spatial translation of scene content." This patent describes an improved method for compensating for pixel site defects in a spatial light modulator within an imaging apparatus. The process involves forming an image at a first position and directing it to a surface. An actuator then shifts the spatial light modulator over a specified distance to a second position, which is an integer multiple of the distance between pixels. A second image is formed on the spatial light modulator, shifted by the same distance, and directed to the surface. Additionally, the method includes an option for dithering with an extra shift of an increment of the distance between pixels.
Another significant patent is the "Method for improving exposure resolution using multiple exposures." This method outlines several steps to enhance exposure resolution. It begins with analyzing a high gray scale resolution image to determine the exposure gray scale resolution requirement for a media plane. The exposure time and intensity are then determined for each of the low gray scale resolution intermediate images needed to meet the media plane's exposure resolution. The content for each low gray scale resolution intermediate image is established, and each image is printed at the specified exposure time and intensity.
Career Highlights
James C. Erwin is currently associated with Eastman Kodak Company, where he continues to innovate in imaging technology. His work has had a lasting impact on the industry, particularly in enhancing image quality and resolution.
Collaborations
Throughout his career, Erwin has collaborated with notable colleagues, including William G. Miller and William M. Barnick. These collaborations have contributed to the advancement of imaging technologies and have fostered a creative environment for innovation.
Conclusion
James C. Erwin's contributions to imaging technology through his patents and work at Eastman Kodak Company highlight his role as a significant inventor in the field. His innovative methods for improving image quality and resolution continue to influence the industry today.