Boise, ID, United States of America

Donald J Fasen

USPTO Granted Patents = 58 

 

Average Co-Inventor Count = 1.4

ph-index = 12

Forward Citations = 545(Granted Patents)

Forward Citations (Not Self Cited) = 507(Oct 12, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1987-2022

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58 patents (USPTO):

Title: Donald J. Fasen: A Pioneer in Printing and Tape Technology

Introduction

Donald J. Fasen, based in Boise, ID, is an innovative inventor with a remarkable portfolio of 58 patents. His contributions to the fields of printing technology and tape systems have made a significant impact on various industries.

Latest Patents

Fasen's recent patents showcase his expertise and creative solutions. One notable patent focuses on "Print Substance Output Adjustments." In this innovation, a printing device is equipped with a cartridge containing a print substance, a belt, and a controller that integrates processing and memory resources. The invention allows the processing resource to execute instructions that deposit a series of patches from the cartridge onto the belt. This process determines the cartridge density based on a subset of patches, enabling adjustments to the print substance output accordingly.

Additionally, Fasen holds a patent for "Tension Feedback for Tape Tension." This invention generates a feedback signal to minimize tension fluctuations on a tape occurring at a reel frequency. By obtaining tension variation information, the feedback signal is created and combined with a constant tension preset signal. This combined signal drives the tape reel at an adjusted speed, optimizing the performance of tape systems.

Career Highlights

Donald J. Fasen's career has been marked by significant contributions at renowned companies, including Hewlett-Packard Development Company, L.P. and Hewlett-Packard Company. His work in these organizations has allowed him to push the boundaries of technology in printing and tape management systems.

Collaborations

Throughout his career, Fasen has had the opportunity to collaborate with notable professionals in the field. His coworkers, such as Vernon L. Knowles and Richard Lee Hilton, have shared in the innovative journey, further enriching the development of technologies that have reshaped the industry.

Conclusion

In summary, Donald J. Fasen stands out as a prolific inventor with a strong legacy in printing and tape technology. His latest patents demonstrate a commitment to advancing the capabilities of these systems, showcasing his ingenuity and dedication to innovation. As he continues to contribute to the field, the impact of his work will undoubtedly resonate within the industry for years to come.

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