Michael Vhrel

Title: The Innovative Contributions of Michael Vhrel

Introduction

Michael Vhrel is a notable inventor based in Sammamish, Washington. He has made significant contributions to the field of colorimetry, with a focus on designing advanced color measurement devices. With two patents to his name, Vhrel's work has implications for various industries, particularly in printing and material analysis.

Latest Patents

Vhrel's latest patents include a method for designing a colorimeter that incorporates integral illuminant-weighted CIE color-matching filters. This method provides a way to determine optimal colorant thicknesses and linear combinations for these filters. Additionally, he has developed a reflectance colorimeter designed for configuring printers. This device measures reflective or transmissive materials under a calibrated light source, determining CIE tristimulus values as they would appear under a reference light source. The colorimeter features a single silicon chip that houses multiple detectors, each coated with a different mix of dyes or colorants to form a wavelength-selective filter.

Career Highlights

Throughout his career, Michael Vhrel has worked with Datacolor Holding AG, a company known for its expertise in color management solutions. His innovative approaches to color measurement have positioned him as a key figure in the development of advanced colorimetric technologies.

Collaborations

Vhrel has collaborated with notable colleagues, including Colman F. Shannon and David Slocum. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Michael Vhrel's contributions to colorimetry through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact industries that rely on precise color measurement and management.