Company Filing History:
Years Active: 1994-1996
Title: Brigitte Ruetz: Innovator in Color Printing Technology
Introduction
Brigitte Ruetz, an accomplished inventor based in San Bruno, CA, has made significant strides in the field of color printing technology. With a total of four patents to her name, she has contributed to the advancement of methods and apparatus that enhance color reproduction in printing systems.
Latest Patents
One of Ruetz's latest inventions is a color printing method and apparatus using gamut mapping in Munsell space. This innovative method involves constructing a color printer table that transforms printable colors in CIELAB space to Munsell space. By deriving color mapping functions, the invention enables the mapping of Munsell space coordinates into the primary color coordinates (CMY) of printers. The method uniquely determines a Munsell printer gamut by selecting points in Munsell space where the resultant color mapping functions fit within the printable primary color range. The extended gamut also maps colors, both within and outside the printer gamut, thereby preserving hue through Munsell space.
Another significant patent focuses on printing high fidelity color reproductions. It describes a method for constructing tables that identify the colors to be printed from a device-independent color coordinate system. The first table is a printer table that encompasses both the printer and typical color monitor gamuts, while the second serves as a border table for unprintable colors. Utilizing a mathematically smooth mapping function, this patent ensures that hue is preserved while enhancing saturation for a more natural appearance.
Career Highlights
Brigitte Ruetz is currently associated with Canon Information Systems, Inc., where she continues her groundbreaking work in color printing technologies. Her contributions are pivotal to developing more efficient and accurate color reproduction methods that push the boundaries of current printing capabilities.
Collaborations
Throughout her career, Ruetz has collaborated with talented individuals such as Gesualdo Alesii and Timothy I. Kohler. These partnerships have enhanced her ability to innovate and create effective solutions in her field, demonstrating the power of teamwork in technological advancements.
Conclusion
Brigitte Ruetz stands out as a leading inventor in the realm of color printing technology, with several patents that highlight her innovative spirit and commitment to enhancing color reproduction. As she continues her work at Canon Information Systems, Inc., she remains an influential figure in the evolution of color printing methods, paving the way for future innovations.