Company Filing History:
Years Active: 2024
Title: The Innovations of Dong-Jik Kim
Introduction
Dong-Jik Kim is a notable inventor based in Berlin, Germany. He has made significant contributions to the field of microelectronics, particularly through his innovative patent related to phase shifters. His work exemplifies the intersection of advanced materials and electronic engineering.
Latest Patents
Dong-Jik Kim holds a patent for a "Slot waveguide for a phase shifter based on ferroelectric materials." This invention involves a slot waveguide formed by a vertical material stack. The stack comprises a top layer with a first refractive index, a center layer that includes a ferroelectric material with a second refractive index, and a SiGe pseud substrate layer with a third refractive index. The center layer is grown on the SiGe pseud substrate layer. Notably, the second refractive index is lower than both the first and third refractive indices. This slot waveguide can be integrated into a phase shifter that includes two vertically arranged electrodes. These electrodes are designed to provide a vertical electrical field extending between the top and bottom layers of the slot waveguide, along with a complementary-metal-oxide-semiconductor compatible driver voltage. The phase shifter is configured to deliver a linear electro-optical effect within the center layer of the slot waveguide.
Career Highlights
Dong-Jik Kim is currently employed at IHP GmbH - Innovations for High-Performance Microelectronics, which is part of the Leibniz Institute for Innovative Microelectronics. His role at this esteemed institution allows him to work on cutting-edge technologies that push the boundaries of microelectronics.
Collaborations
Throughout his career, Dong-Jik Kim has collaborated with talented individuals such as Andreas Mai and Patrick Steglich. These collaborations have likely contributed to the advancement of his research and innovations.
Conclusion
Dong-Jik Kim's contributions to the field of microelectronics, particularly through his patent on slot waveguides, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the development of high-performance microelectronic devices.