Company Filing History:
Years Active: 1995
Title: Mengistu Yemane-Berhane: Innovator in Semiconductor Technology
Introduction
Mengistu Yemane-Berhane is a notable inventor based in Beaverton, OR (US). He has made significant contributions to the field of semiconductor technology, particularly in the area of crystal growing. His innovative approach has led to the development of a unique patent that enhances the efficiency of semiconductor manufacturing.
Latest Patents
Mengistu holds a patent for a "Cast dopant for crystal growing." This invention involves a dopant, such as antimony, which is cast around a seed crystal to create a seed-dopant assembly. This assembly facilitates the doping of molten semiconductors, such as silicon, in a crystal-growing furnace. The process allows for the growth of a doped ingot by holding the seed-dopant assembly in a cooler part of the furnace while the semiconductor is melted. When the semiconductor melt is ready for doping, the assembly is lowered just above the melt, allowing the dopant to drop off into the molten semiconductor without splashing or immersing the seed.
Career Highlights
Mengistu Yemane-Berhane has been associated with Simco/Ramic Corporation, where he has applied his expertise in semiconductor technology. His work has been instrumental in advancing the methods used in crystal growing, contributing to the efficiency and effectiveness of semiconductor production.
Collaborations
One of his notable coworkers is Bruce Laurence Colburn. Their collaboration has likely fostered an environment of innovation and creativity within their projects.
Conclusion
Mengistu Yemane-Berhane's contributions to semiconductor technology through his patent and work at Simco/Ramic Corporation highlight his role as an influential inventor in the field. His innovative methods continue to impact the industry positively.