Douglas Alan Martin

Title: Douglas Alan Martin: Innovator in Optical Discrimination and Card Dispensing Technologies

Introduction

Douglas Alan Martin, located in Woodinville, WA, is a prolific inventor with a remarkable portfolio consisting of 33 patents. His work primarily focuses on advancements in optical coin discrimination systems and card dispensing technologies, contributing valuable solutions to consumer-operated kiosks and similar applications.

Latest Patents

Among his latest innovations is a patent for Optical coin discrimination systems and methods for use with consumer-operated kiosks and the like. This groundbreaking system employs a method for coin discrimination that involves obtaining a digital image of a coin, identifying its outline using sophisticated algorithms, and determining its diameter. The methodology further includes generating a rectangular image of the coin using techniques such as log-polar transformations and conducting Fourier transforms to analyze spectral peak locations and intensities. Such comparisons to known coin values facilitate accurate coin discrimination.

Another notable patent involves Apparatuses and methods for dispensing magnetic cards, integrated circuit cards, and other similar items. This patent details a card dispensing apparatus featuring dual card hoppers and a movable card carriage. The card carriage is designed to efficiently receive and dispense cards from either hopper based on the reading status of the card by a card reader. This innovation enhances the functionality and reliability of card dispensing operations.

Career Highlights

Throughout his career, Douglas has made significant contributions while working for notable companies including Coinstar, Inc. and Outerwall Inc. His experiences in these firms have allowed him to innovate and refine technologies that serve a wide range of applications in consumer services.

Collaborations

Douglas has collaborated with talented individuals such as Scott A. Dean and Mark Louis Waechter. These partnerships have enriched his creative process, leading to the development of innovative technologies that address real-world challenges.

Conclusion

Douglas Alan Martin's extensive patent portfolio and contributions to the fields of optical discrimination and card dispensing exemplify his commitment to innovation. His work continues to influence the technology landscape, offering practical solutions that enhance consumer experiences in various settings. As he forges ahead, the impact of his inventions will likely resonate across industries for years to come.