Samuel C Howells

Title: Innovations by Samuel C. Howells: Leading the Way in Pyrometry and Thermometry

Introduction

Samuel C. Howells, based in Portland, OR, is an accomplished inventor with a remarkable portfolio that includes 35 patents. His work primarily focuses on advanced temperature measurement technologies, which are crucial in various industrial applications. With a combination of expertise and creativity, Howells continues to push the boundaries of innovation in his field.

Latest Patents

Among his latest inventions, Howells has developed several noteworthy patents:

1. **Pyrometry Error Detection Sensor for RTP Temperature Control System** - This patent discloses a method for determining a temperature error of a pyrometer. The approach involves measuring signals from two sensors of the pyrometer and utilizing these measurements to determine reflectivity of a reflector plate, ultimately leading to the identification of temperature errors.

2. **Etalon Thermometry for Plasma Environments** - This innovation describes a method and apparatus for assessing the temperature of a substrate within a processing chamber without physical contact. By utilizing an etalon assembly and the heterodyning effect, this invention allows for the determination of substrate temperature, enhancing the calibration of temperature sensors and improving process accuracy.

Career Highlights

Samuel C. Howells is currently employed by Applied Materials, Inc., where he applies his knowledge and creativity to develop cutting-edge solutions for temperature measurement and control. His contributions significantly impact the efficiency and accuracy of processes in semiconductor manufacturing and other high-tech industries.

Collaborations

Throughout his career, Howells has collaborated with notable colleagues, including Bruce E. Adams and Jiping Li. Together, they have worked on various innovative projects, enhancing the company's technological capabilities and contributing to the overall advancement of the industry.

Conclusion

Samuel C. Howells remains a pivotal figure in the realm of temperature measurement technologies. With a robust patent portfolio and a commitment to innovation, his contributions continue to shape the future of industrial applications. As he advances his career at Applied Materials, Inc., the potential for further groundbreaking inventions is significant, continuing to benefit various sectors reliant on precise temperature control.