Company Filing History:
Years Active: 2020-2022
Title: The Innovations of Inventor Valentin Dubois
Introduction
Valentin Dubois, an inventive mind based in Stockholm, Sweden, has made significant contributions to the field of nanotechnology. With a solid portfolio of two patents, Dubois has been instrumental in advancing tunneling junction technologies that play a crucial role in various applications, including DNA and RNA sequencing.
Latest Patents
Dubois's latest patents include groundbreaking innovations such as a crack structure and tunneling device featuring a layer that creates a crack-defined gap between two cantilevering parts. This invention outlines a method for producing a crack structure on a substrate, enabling its use as a tunneling junction structure within nanogap devices. The method specifically discusses the controlled fracture or release of a patterned layer that is subjected to built-in stress, resulting in elements that are separated by nanogaps or crack-junctions. Notably, the width of these crack-defined nanogaps can be meticulously controlled by locally release-etching the film at a notched bridge patterned within the film. The built-in stress assists in forming the crack, thereby defining the width of the nanogap. Furthermore, by designing the bridge length within the range of sub-microns to over 25 microns, Dubois facilitates control over the separation between elements from less than 2 nm to greater than 100 nm. The versatility of these nanogaps positions them as promising components for tunneling devices, especially in concert with nanopores for sequencing DNA, RNA, or peptides.
Career Highlights
Valentin Dubois works with Zedna AB, a company that emphasizes innovation and research within the nanotechnology sphere. His career is marked by a strong focus on developing methods that enhance the functionality of nanogap devices, significantly contributing to advances in biotechnological applications.
Collaborations
Dubois collaborates with esteemed colleagues such as Frank Niklaus and Göran Stemme, both of whom are recognized for their expertise and contributions to the field of nanotechnology. These collaborations enrich his research endeavors, allowing for a synergistic approach to innovation.
Conclusion
Through his inventive spirit and collaboration with leading researchers, Valentin Dubois is making remarkable strides in the realm of tunneling junctions and nanotechnology. His work not only showcases the potential impact of his patents but also paves the way for future innovations in sequencing technologies and related fields. As the landscape of technology continues to evolve, Dubois's contributions are certain to leave a lasting impression.