Leonidas Karapuperis

Title: Leonidas Karapuperis: Innovator in Variable Capacity Diodes

Introduction

Leonidas Karapuperis is a notable inventor based in Villejuif, France. He has made significant contributions to the field of electronics, particularly in the development of variable capacity diodes. His innovative work has led to the creation of a unique diode that is essential for integrated circuits.

Latest Patents

Karapuperis holds a patent for a "Variable capacity diode with hyperabrupt profile and plane structure." This invention provides a variable capacity diode with a plane structure, allowing it to be integrated into circuits. The diode features three coplanar regions on the substrate. The first and second regions are uniformly doped and support the contact-making metallizations. The transition region exhibits a variation in doping levels, which is low at one end and high at the other. This variation is achieved through focused ion beam implantation, resulting in a hyperabrupt profile. The diode operates as a p-n junction of a Schottky contact diode. He has 1 patent to his name.

Career Highlights

Karapuperis has worked with Thomson-Csf, a prominent company in the electronics sector. His role there has allowed him to further his research and development in semiconductor technology. His contributions have been instrumental in advancing the capabilities of variable capacity diodes.

Collaborations

Throughout his career, Karapuperis has collaborated with esteemed colleagues such as Dimitrios Pavlidis and Yves Archambault. These partnerships have fostered innovation and have led to significant advancements in their respective fields.

Conclusion

Leonidas Karapuperis is a distinguished inventor whose work in variable capacity diodes has made a lasting impact on the electronics industry. His innovative approach and collaborations have paved the way for future advancements in integrated circuit technology.