Company Filing History:
Years Active: 1999-2001
Title: Derrick J Wristers: Innovator in Integrated Circuit Fabrication
Introduction
Derrick J Wristers is a prominent inventor based in Austin, TX, known for his significant contributions to the field of integrated circuit fabrication. With a total of 6 patents to his name, he has made remarkable advancements that enhance the performance and efficiency of semiconductor devices.
Latest Patents
One of Derrick's latest patents is focused on an ultra-short transistor channel length dictated by the width of a sidewall spacer. This innovative process involves forming a transistor with a channel length that is determined by the width of a sidewall spacer, which can either embody a gate conductor or be used to pattern an underlying gate conductor. The method includes the formation of polysilicon spacers that define gate conductors with relatively small lateral widths, thereby improving the overall performance of the integrated circuit.
Another notable patent involves the integration of a diffusion barrier layer and counter dopant regions to enhance the dopant level within the junctions of a transistor. This process strategically places a diffusion barrier layer above the junctions, inhibiting the dopants from migrating into sidewall spacers. The use of a 'large tilt angle' implant methodology allows for the effective placement of counter dopant regions, ensuring that the dopant concentration within the junctions is maintained.
Career Highlights
Derrick J Wristers is currently employed at Advanced Micro Devices Corporation, a leading company in the semiconductor industry. His work has significantly contributed to the advancement of integrated circuit technologies, making him a valuable asset to his organization.
Collaborations
Derrick has collaborated with notable coworkers such as Mark I Gardner and H Jim Fulford, further enhancing the innovative environment at Advanced Micro Devices Corporation.
Conclusion
Derrick J Wristers is a distinguished inventor whose work in integrated circuit fabrication has led to several important patents. His contributions continue to shape the future of semiconductor technology, making a lasting impact in the industry.