Company Filing History:
4 out of 41 
1 out of 3 
1 out of 3 Years Active: 2003-2014
Title: The Innovative Contributions of Charles F. Duggan
Introduction
Charles F. Duggan is a notable inventor based in Merrimack, NH (US), recognized for his significant contributions to the field of image processing and identification document technology. With a total of six patents to his name, Duggan has developed innovative solutions that enhance the security and quality of identification documents.
Latest Patents
Duggan's latest patents include groundbreaking technologies such as "Image processing techniques for printing identification cards and documents." This invention focuses on improving the quality of covert images, such as UV or IR images, on identification documents. The method involves processing a digital image to create a fluorescing-capable image, emphasizing edges or boundaries to enhance the final print quality. Additionally, he has developed "Optically variable personalized indicia for identification documents," which allows for the incorporation of optically variable personalized data into identification documents. This technology utilizes thermally transferable optically variable ink to create visually striking indicia that enhance the security and personalization of ID documents.
Career Highlights
Throughout his career, Duggan has worked with prominent companies in the field, including L-1 Secure Credentialing, Inc. and L-i Secure Credentialing, Inc. His work has significantly impacted the development of secure identification technologies, making him a key figure in this industry.
Collaborations
Duggan has collaborated with notable professionals such as Robert L. Jones and Daoshen Bi, contributing to the advancement of innovative technologies in identification and security.
Conclusion
Charles F. Duggan's contributions to image processing and identification document technology have established him as a leading inventor in his field. His innovative patents continue to influence the development of secure identification solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.