This inventor holds 1 USPTO granted patent. Top assignee: Applied Materials, Inc.. Active years: 1998.
Company Filing History:
Years Active: 1998
Title: Mark Steven Contreras: Innovator in Semiconductor Processing Technology
Introduction
Mark Steven Contreras is a notable inventor based in Sunnyvale, California. He has made significant contributions to the field of semiconductor processing technology. His innovative work has led to the development of a unique patent that addresses critical challenges in the industry.
Latest Patents
Mark Steven Contreras holds a patent titled "Apparatus and method for actively controlling the DC potential of a wafer support pedestal within a semiconductor wafer processing system." This invention involves a method and apparatus for actively controlling the DC cathode potential of a wafer support pedestal. The apparatus features a variable DC power supply connected through an RF filter to a cathode pedestal. The power supply is actively controlled by a signal generated by a cathode bias control unit, which can range from a simple operator-adjustable control signal to a more complex feedback circuit. This innovation effectively reduces the DC potential difference between the wafer and the cathode, thereby preventing arcing from the wafer to the pedestal.
Career Highlights
Mark Steven Contreras is currently employed at Applied Materials, Inc., a leading company in the semiconductor industry. His work at Applied Materials has allowed him to focus on advancing technologies that enhance semiconductor manufacturing processes. With a patent portfolio that includes 1 patent, he continues to contribute to the field with his expertise and innovative ideas.
Collaborations
Throughout his career, Mark has collaborated with several talented individuals, including Richard Raymond Mett and Mahmoud Dahimene. These collaborations have fostered an environment of innovation and creativity, leading to advancements in semiconductor technology.
Conclusion
Mark Steven Contreras is a distinguished inventor whose work in semiconductor processing technology has made a significant impact on the industry. His innovative patent demonstrates his commitment to advancing technology and improving manufacturing processes.