Marwan H Khater

Title: Marwan H Khater: Innovator in Plasma Technology

Introduction

Marwan H Khater is a prominent inventor based in Dallas, TX, known for his significant contributions to the field of plasma technology. With a total of 3 patents, he has developed innovative methods and apparatuses that enhance the cleaning processes in semiconductor manufacturing.

Latest Patents

Khater's latest patents include a method for particle contamination cleaning from substrates using plasmas, reactive gases, and mechanical agitation. This invention focuses on cleaning semiconductor wafers, next-generation lithography (NGL) masks, and optical photomasks. The method utilizes reactive gases and gas mixtures to improve particle removal efficiency by breaking chemical bonds between surface particles and substrates.

Another notable patent is the transmission line-based inductively coupled plasma source with stable impedance. This invention employs a well-designed Faraday shield and dielectric spacer to stabilize the input impedance of the Inductively Coupled Plasma (ICP) source-coil. This design minimizes the need for a variable matching network and allows for pulsed plasma processing with minimal reflected power. The assembly optimizes plasma generation symmetry, independent of varying plasma conditions.

Career Highlights

Throughout his career, Khater has worked with esteemed organizations such as the University of Texas System and Applied Materials, Inc. His work has significantly impacted the semiconductor industry, particularly in enhancing cleaning processes and plasma technology.

Collaborations

Khater has collaborated with notable professionals in his field, including Lawrence J Overzet and Joel Brad Bailey. These collaborations have contributed to the advancement of plasma technology and its applications in various industries.

Conclusion

Marwan H Khater's innovative work in plasma technology has led to significant advancements in semiconductor cleaning processes. His patents reflect a deep understanding of the complexities involved in plasma applications, making him a valuable contributor to the field.