William A Curnan

Title: The Innovations of William A. Curnan

Introduction

William A. Curnan is an accomplished inventor based in Boulder, Colorado. He has made significant contributions to the field of gas concentration measurement. His innovative approach utilizes advanced technology to enhance the accuracy and efficiency of gas analysis.

Latest Patents

Curnan holds a patent for a method and apparatus for measuring gas concentration. This system determines the concentration of an analyte, such as oxygen, in an unknown gas sample. A Vertical Cavity Surface Emitting Laser (VCSEL) serves as a variable wavelength light source, which is swept through a wavelength range by varying the drive signal. The method allows for quantitative spectroscopic analysis without the need for feedback circuitry to tune the light source to the analyte's characteristic frequency. Instead, the VCSEL is repeatedly swept through a range of frequencies, and the absorption is measured by a detector. This innovative technique accounts for the variability of absorption lines based on temperature and baseline current.

Career Highlights

Curnan is currently employed at Square One Technology, Inc., where he continues to develop and refine his inventions. His work has garnered attention for its practical applications in various industries, particularly in environmental monitoring and safety.

Collaborations

Curnan collaborates with notable colleagues, including Stephen D. Walker and Robert A. Nichols. Their combined expertise contributes to the advancement of technology in gas measurement and analysis.

Conclusion

William A. Curnan's contributions to the field of gas concentration measurement exemplify the spirit of innovation. His patented methods and ongoing work at Square One Technology, Inc. highlight his commitment to advancing technology for practical applications.