This inventor holds 2 USPTO granted patents and 3 published patent applications. Top assignee: National Semiconductor Corporation. Active years: 1998-2002.
Company Filing History:
Years Active: 1998-2002
Title: Innovations by Joel M McGregor
Introduction
Joel M McGregor is a notable inventor based in Los Altos, California. He has made significant contributions to the field of semiconductor technology. With a total of 2 patents, his work focuses on enhancing the performance and reliability of high voltage trench isolated devices.
Latest Patents
One of his latest patents addresses the elimination of walkout in high voltage trench isolated devices. This innovation involves applying a voltage bias signal directly to the epitaxial silicon surrounding the device. By doing so, the initial breakdown voltage of the device is elevated, effectively inhibiting walkout. The application of a positive voltage bias signal ensures that no walkout occurs during normal operation.
Another significant patent by McGregor details a method of forming and planarizing deep isolation trenches in a silicon-on-insulator (SOI) structure. This method begins with a base semiconductor substrate and involves several layers, including a buried insulator layer and an active silicon layer. The process includes forming an ONO layer, creating a trench, and depositing polysilicon to fill the trench, ensuring optimal performance of the semiconductor device.
Career Highlights
Joel M McGregor has had a distinguished career at National Semiconductor Corporation. His expertise in semiconductor technology has led to innovative solutions that enhance device performance. His contributions have been instrumental in advancing the field.
Collaborations
Throughout his career, McGregor has collaborated with talented individuals such as Wipawan Yindeepol and Rashid Bashir. These collaborations have fostered a creative environment that encourages innovation and problem-solving.
Conclusion
Joel M McGregor's work in semiconductor technology exemplifies the spirit of innovation. His patents reflect a commitment to improving device reliability and performance. His contributions continue to influence the industry and inspire future advancements.