This inventor holds 1 USPTO granted patent. Top assignee: Fairchild Semiconductor Corporation. Active years: 2011.
Company Filing History:
Years Active: 2011
Title: Dan Calafut: Innovator in Semiconductor Technology
Introduction
Dan Calafut is a notable inventor based in San Jose, California. He has made significant contributions to the field of semiconductor technology. His innovative work has led to the development of advanced semiconductor devices that enhance performance and efficiency.
Latest Patents
Dan Calafut holds a patent for a groundbreaking invention titled "3D Channel Architecture for Semiconductor Devices." This patent describes semiconductor devices and methods for creating them that utilize a unique 3D channel architecture. The architecture is formed using a dual trench structure, which includes multiple lower trenches extending in both x and y directional channels, separated by a mesa, and an upper trench located in the upper portion of the substrate near a source region. This design allows for the formation of smaller pillar trenches within the main line-shaped trench. The resulting architecture generates additional channel regions that are aligned substantially perpendicular to conventional line-shaped channels. This configuration enables higher current flow in all three dimensions, leading to increased channel density, a stronger inversion layer, and a more uniform threshold distribution for the semiconductor device.
Career Highlights
Dan Calafut has had a successful career at Fairchild Semiconductor Corporation, where he has been instrumental in advancing semiconductor technologies. His work has not only contributed to the company's success but has also had a lasting impact on the industry as a whole.
Collaborations
Throughout his career, Dan has collaborated with talented individuals such as Ashok Challa and Seokjin Jo. These collaborations have fostered innovation and have played a crucial role in the development of new technologies in the semiconductor field.
Conclusion
Dan Calafut is a distinguished inventor whose work in semiconductor technology has paved the way for advancements in the industry. His innovative 3D channel architecture has the potential to revolutionize semiconductor devices, making them more efficient and effective.