David H Bennefeld

Title: The Innovations of David H Bennefeld

Introduction

David H Bennefeld is an accomplished inventor based in Ramsey, MN (US). He holds two patents that showcase his expertise in the field of printing technology. His innovative contributions have significantly impacted the efficiency and quality of inkjet and thermal printing systems.

Latest Patents

One of Bennefeld's latest patents is for an ink jet printer with an artifact-reducing drive circuit. This invention features an ink-on-demand type ink jet head energization system that drives ink out of a nozzle. The system modifies the power applied to the nozzle to include a noise component, allowing for the production of ink droplets that vary in size. This variation effectively reduces perceived artifacts in the printed output. Another notable patent is for a heating control system for thermal printers. This invention includes a thermal print head with multiple heating elements and a source of drive pulses that modulates the energy levels for each heating element. By measuring the heating factors and applying correction factors, the system reduces variations in dot printing, enhancing overall print quality.

Career Highlights

Throughout his career, Bennefeld has worked with notable companies such as Lasermaster Corporation and Colorspan Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in printing technology.

Collaborations

Some of Bennefeld's coworkers include Jonathan D Elliot and Danny James Vatland. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.

Conclusion

David H Bennefeld's contributions to the field of printing technology through his patents demonstrate his commitment to innovation. His work continues to influence the industry, making significant strides in improving print quality and efficiency.