Charles L Cerny

Title: Innovations of Charles L. Cerny

Introduction

Charles L. Cerny is an accomplished inventor based in Huber Heights, OH (US). He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on enhancing the performance and cost-effectiveness of field-effect transistors.

Latest Patents

Cerny's latest patents include the "Single layer integrated metal enhancement mode field-effect transistor." This invention discloses an enhancement mode periodic table group III-IV semiconductor field-effect transistor device. The transistor features single metallization for ohmic and Schottky barrier contacts, a permanent non-photosensitive passivation layer, and a gate element designed for optimal microwave spectrum electrical characteristics. The device is fabricated from undoped semiconductor materials in a layered wafer structure, selectively doped by ion implantation to create either a p-channel or an n-channel transistor. This innovation aims to reduce fabrication costs while increasing dimensional accuracy and achieving state-of-the-art electrical performance.

Another notable patent is the "Single layer integrated metal process for enhancement mode field-effect." This method describes the fabrication of an enhancement mode periodic table group III-IV metal semiconductor metal field-effect transistor. The process utilizes single metallization for ohmic and Schottky barrier contacts, employs initially undoped semiconductor materials, and includes an inorganic dielectric material layer for non-photosensitive masking. The invention combines optical and electron beam lithographic processes to produce a field-effect transistor suitable for microwave frequency use, with reduced fabrication costs and low electrical energy operating requirements.

Career Highlights

Cerny is currently associated with the United States of America as represented by the Secretary of the Air Force. His work has significantly impacted the field of semiconductor technology, particularly in the development of efficient and cost-effective transistors.

Collaborations

Cerny has collaborated with notable coworkers, including Christopher A. Bozada and Gregory C. DeSalvo. Their combined expertise has contributed to the advancement of innovative technologies in their field.

Conclusion

Charles L. Cerny is a prominent inventor whose work in semiconductor technology has led to significant advancements in field-effect transistors. His innovative patents reflect a commitment to improving performance and reducing costs in the industry.