Company Filing History:
Years Active: 2018-2023
Title: Ville Vähänissi: Innovator in Radiation Sensor Technology
Introduction
Ville Vähänissi is a notable inventor based in Vantaa, Finland. He has made significant contributions to the field of semiconductor technology, particularly in radiation sensors. With a total of 3 patents to his name, Vähänissi's work showcases his innovative approach to solving complex technological challenges.
Latest Patents
One of Ville Vähänissi's latest patents is a radiation sensor element and method. This invention relates to a radiation sensor element that comprises a semiconductor substrate with a bulk refractive index, a front surface, and a back surface extending along a base plane. The design includes a plurality of pixel portions, each featuring a collection region on the back surface and a textured region on the front surface. The textured regions consist of high aspect ratio nanostructures that form an optical conversion layer, effectively reducing light reflection.
Another significant patent by Vähänissi is focused on semiconductor structures and their manufacturing. This patent describes a layered semiconductor structure that includes a semiconductor substrate with majority charge carriers of a first polarity. It also features a first dielectric layer that induces a net charge of the same polarity on the substrate. This configuration allows for the confinement of the electric field generated in the semiconductor substrate, enhancing its operational efficiency.
Career Highlights
Throughout his career, Ville Vähänissi has worked with various organizations, including Elfys Oy and the Aalto University Foundation. His experience in these institutions has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Ville Vähänissi has collaborated with notable individuals in his field, including Mikko Juntunen and Hele Savin. These partnerships have likely enriched his research and development efforts, leading to advancements in his patented technologies.
Conclusion
Ville Vähänissi stands out as an innovative inventor in the realm of radiation sensor technology. His patents reflect a deep understanding of semiconductor structures and their applications. His contributions continue to influence the field and inspire future innovations.