Company Filing History:
Years Active: 2024-2025
Title: Gejian Zhao: Innovator in Semiconductor Technology
Introduction
Gejian Zhao is a prominent inventor based in Tempe, AZ (US), known for his contributions to semiconductor technology. He holds 2 patents that focus on enhancing the performance and reliability of electronic devices. His work has significantly impacted the field, particularly in the development of gate stacks and gas supply assemblies.
Latest Patents
One of Zhao's latest patents is titled "Formation of gate stacks comprising a threshold voltage tuning layer." This invention addresses the sensitivity of threshold voltage (Vt) tuning layers to etching by reactants used in the deposition of overlying gate materials, such as metal nitride. The patent outlines methods for depositing Vt tuning layers, which may include a Vt tuning material in a neutral matrix. It also describes processes for reducing or eliminating the etching of Vt tuning layers by halide reactants. Additionally, the patent discusses the treatment of a Vt tuning layer, such as a metal oxide layer, through a nitridation process before the deposition of a metal nitride capping layer.
Another significant patent by Zhao is "Gas supply assembly, components thereof, and reactor system including same." This invention details gas supply assemblies and reactor systems that incorporate these assemblies. An exemplary gas supply assembly includes a vessel, a valve plate, and a housing encasing both components. The assembly is designed to facilitate the flow of gases necessary for various semiconductor processes.
Career Highlights
Gejian Zhao is currently employed at ASM IP Holding B.V., where he continues to innovate in the semiconductor industry. His expertise in the field has led to advancements that enhance the efficiency and effectiveness of semiconductor manufacturing processes.
Collaborations
Zhao has collaborated with notable colleagues, including Fu Tang and Eric James Shero, contributing to a dynamic work environment that fosters innovation and creativity.
Conclusion
Gejian Zhao's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced electronic devices, showcasing the importance of innovation in technology.