Company Filing History:
6 out of 44 
2 out of 16 
1 out of 2 
Years Active: 2001-2015
Title: Alan Blair: Innovator in Optical Technologies
Introduction
Alan Blair is a notable inventor based in Saint Paul, MN, with a remarkable portfolio of 12 patents. His work primarily focuses on advancements in optical technologies, particularly in the fields of coating detection and imaging techniques.
Latest Patents
One of his latest patents involves a method and device for detecting and determining the type of coating on transparent sheet materials. This innovative approach utilizes at least three discrete light sources, a 2D image generating device, a lens, and a processor. The reflected image area from the surfaces of the transparent sheet produces a sparse spectrometer profile, which is essential for detecting the coating and determining its type. Additionally, the device measures the thickness of the transparent sheet and the spacing between multiple sheets.
Another significant patent by Alan Blair is related to optical coherence tomography imaging. This technology allows for the creation of digitized images that can represent portions of an object that are otherwise obscured or unobservable. In particular, it provides a multi-dimensional visual representation of dentition, enabling the analysis of characteristics such as surfaces, contours, and shapes. The method involves directing light toward the dentition and analyzing the reflected light to determine various characteristics, including those of subgingival tissue.
Career Highlights
Throughout his career, Alan has contributed to various companies, including D4D Technologies and August Technology Corporation. His work in these organizations has significantly advanced the field of optical technologies.
Collaborations
Alan has collaborated with notable individuals such as Henley S. Quadling and Mark S. Quadling, further enhancing his contributions to the industry.
Conclusion
Alan Blair's innovative work in optical technologies has led to significant advancements in coating detection and imaging techniques. His contributions continue to impact the field positively, showcasing his dedication to innovation.