Janusz Butkiewicz

Title: Janusz Butkiewicz: Innovator in Surface Photo-Voltage Simulation

Introduction

Janusz Butkiewicz is a notable inventor based in Chelmsford, MA (US). He has made significant contributions to the field of surface photo-voltage measurement through his innovative inventions. His work primarily focuses on enhancing the calibration processes for measurement devices.

Latest Patents

Janusz holds a patent for a "Method and apparatus for simulating a surface photo-voltage in a substrate." This invention relates to a method and apparatus for simulating a surface photo-voltage, particularly with a photodiode on a process-sized disk for calibrating surface photo-voltage measurement devices. The device includes a photodiode, a disk, a resistor, and may further incorporate an operational amplifier. This apparatus facilitates the calibration of surface photo-voltage measurement devices by using a process-sized disk that fits directly on a measurement chuck.

Career Highlights

Janusz is currently associated with Qc Solutions, Inc., where he continues to develop innovative solutions in his field. His expertise in surface photo-voltage simulation has positioned him as a valuable asset to his company and the industry.

Collaborations

Janusz has worked alongside talented individuals such as Emil Kamieniecki and Krzysztof E Kamieniecki. Their collaborative efforts have contributed to advancements in their respective areas of expertise.

Conclusion

Janusz Butkiewicz is a distinguished inventor whose work in surface photo-voltage simulation has made a significant impact on measurement device calibration. His innovative approach and collaboration with skilled professionals continue to drive advancements in this important field.