Jeffrey Allen Nielsen

Title: Innovations of Jeffrey Allen Nielsen in Fluid Ejection Technology

Introduction

Jeffrey Allen Nielsen is a prominent inventor based in Corvallis, Oregon, known for his significant contributions to fluid ejection technology. With a remarkable portfolio of 51 patents, Nielsen has made substantial advancements in systems and methods related to fluid ejection, which have a wide range of applications in various industries.

Latest Patents

One of Nielsen's latest patents is titled "Fluid Ejection with Ejection Adjustments." This innovation describes a fluid ejection system consisting of a frame that retains several fluid ejection devices. Each device contains a reservoir and a fluid ejection die, which features a fluid feed slot for receiving fluid from the reservoir, an array of nozzles for fluid ejection, and an ejection adjustment system that allows for the selective control of fluid amounts being ejected.

Another notable patent is for "Ejection Subassembly Pitches to Match Nanowell Spacing." This patent outlines a fluidic die that incorporates multiple ejection subassemblies, each designed with an ejection chamber for holding fluid and an opening for ejection via a fluid actuator. This design aligns the pitch of the ejection subassemblies with the spatial arrangement of nanowells on a substrate, creating enhanced precision in fluid ejection applications.

Career Highlights

Throughout his career, Jeffrey Allen Nielsen has worked with prestigious companies, including Hewlett-Packard Development Company, L.P. His work has furthered the field of fluid ejection technology, leading to innovations that have potential applications across various sectors.

Collaborations

Nielsen has collaborated with a number of accomplished professionals in the field, including Christie Dudenhoefer and Kenneth Ward. Their combined expertise in fluid dynamics and engineering has enriched the innovations and outcomes of their joint projects.

Conclusion

Jeffrey Allen Nielsen's extensive work in fluid ejection technology and his impressive patent portfolio reflect his dedication to innovation and advancement in this specialized field. His inventions not only demonstrate a profound understanding of the mechanics behind fluid ejection systems but also provide valuable solutions applicable in numerous industries.