This inventor holds 5 USPTO granted patents. Top assignees: Hewlett-Packard Company, Other. Active years: 1988-1999.
Location History:
- Agua Dulce, CA (US) (1988)
- Larchmont, NY (US) (1991)
- Palo Alto, CA (US) (1995 - 1999)
Company Filing History:

Years Active: 1988-1999
Title: Michael D McGuire: Innovator in Color Halftoning Technologies
Introduction
Michael D McGuire is a prominent inventor based in Palo Alto, CA (US). He has made significant contributions to the field of color halftoning, with a total of 5 patents to his name. His work focuses on enhancing the quality of color images through innovative error-diffusion algorithms.
Latest Patents
One of McGuire's latest patents is titled "Color halftone error-diffusion with local brightness variation reduction." This patent introduces a color halftoning algorithm that improves output quality by incorporating a design rule based on human color perception. The algorithm utilizes the Minimum Brightness Variation Criterion (MBVC) to enhance the traditional error-diffusion methods, resulting in superior color image processing. Another notable patent is the "Pixel error diffusion method," which employs combined internal and external super-pixel error diffusion techniques. This method effectively distributes error contributions within and outside a selected super-pixel, optimizing the error distribution process in printing and information systems.
Career Highlights
Throughout his career, McGuire has worked with notable companies, including Hewlett-Packard Company. His expertise in error-diffusion algorithms has positioned him as a key figure in the development of advanced imaging technologies.
Collaborations
McGuire has collaborated with talented individuals such as Andrew E Fitzhugh and Doron Shaked. These collaborations have contributed to the advancement of his innovative work in color halftoning.
Conclusion
Michael D McGuire's contributions to color halftoning technologies have significantly impacted the field of image processing. His innovative patents and collaborations highlight his dedication to enhancing the quality of color images.