David Fernandez Rivas

Title: David Fernandez Rivas: Inventor in Jet Injection and Material Characterization

Introduction

David Fernandez Rivas is an inventor based in Enschede, the Netherlands, whose work includes technologies for jet injection and material characterization. He is associated with the University of Twente and has 2 patents.

Latest Patents

One of his latest patents describes a jet injection system that combines a microfluidic device with laser-based heating. The device contains a chamber designed to hold liquid and eject it through an opening. The heating system directs laser radiation toward the chamber wall, the liquid, or both, supporting the system’s jet-ejection process.

Another patent presents a method for determining a property of a material’s target area. The method exposes the area to a liquid jet traveling at a specified velocity, detects the resulting material deformation, and analyzes the associated signal to determine the property. The target area may range in size from 100 micrometers to 100 millimeters.

Career Highlights

Fernandez Rivas’s patent work connects microfluidics, laser-based heating, and material testing. His inventions describe approaches for producing liquid jets and using their interaction with materials to gather information about material properties.

Collaborations

His listed coworkers include Loreto Alejandra Oyarte Galvez and Miguel Angel Quetzeri Santiago. His work is associated with the University of Twente.

Conclusion

David Fernandez Rivas’s patents highlight inventive work in jet-based systems, from controlled liquid ejection to material characterization through deformation measurement.