This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Semikron Elektronik Gmbh &co.kg. Active years: 2006-2012.
Company Filing History:
Years Active: 2006-2012
Title: Innovations by Jair Do Nascimento
Introduction
Jair Do Nascimento is a notable inventor based in Dormitz, Germany. He has made significant contributions to the field of power electronics, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is an isolating device for a power semiconductor and method for its operation. This device comprises multiple power terminals for a power grid, including module terminals, grid terminals, and connecting lines equipped with overcurrent fuses. The tripping controller within the device detects the rupture of an overcurrent fuse and includes a tripping unit to manage the fuse's operation. Additionally, a power module contains a power semiconductor and the isolating device, while a system installation connects at least two power modules in parallel. The method for operating this isolating device involves tripping at least one of the overcurrent fuses when a predetermined criterion is met.
Another significant patent by Jair is a circuit arrangement for controlling power semiconductor transistors. This current-regulated circuit arrangement is designed for controlling power semiconductor transistors, such as MOSFET or IGBT power transistors. It features two mirror-symmetrically arranged regulated power sources and an output voltage regulator. The first regulated power source controls the gate of the power transistor to switch it into a conductive state, while the second source manages the non-conductive state. A voltage regulator limits the current at the gate to a suitable maximum value.
Career Highlights
Jair Do Nascimento is currently employed at Semikron Elektronik GmbH & Co. KG, where he continues to develop innovative solutions in power electronics. His work has contributed to advancements in the efficiency and reliability of power semiconductor devices.
Collaborations
Jair collaborates with his coworker, Roland Bittner, to further enhance their projects and drive innovation within their field.
Conclusion
Jair Do Nascimento's contributions to power electronics through his patents and work at Semikron Elektronik GmbH & Co. KG highlight his role as a significant inventor in the industry. His innovative designs and methods continue to influence the development of power semiconductor technologies.