Roger Herrera

Title: The Innovations of Roger Herrera

Introduction

Roger Herrera is an accomplished inventor based in Oakland, CA. He has made significant contributions to the field of breath alcohol testing, holding 2 patents that showcase his innovative approach to this important area of research.

Latest Patents

Herrera's latest patents include an "Apparatus for testing breath alcohol with discrimination between alveolar and upper respiratory tract alcohol." This invention involves a method and infrared sensing device designed to determine the concentration of alveolar alcohol in a breath sample. The device continuously monitors alcohol and carbon dioxide levels, normalizes alcohol values with respect to carbon dioxide, and calculates the difference over time. By integrating this difference and comparing it to a threshold, the technique accurately detects the presence of mouth alcohol before carbon dioxide, which originates from deep lung breath. Another patent, "Method for testing breath alcohol with discrimination between alveolar," employs a similar approach, further emphasizing the reliability and accuracy of his inventions.

Career Highlights

Roger Herrera works at Intoximeters, Inc., a company dedicated to developing breath alcohol testing devices. His work has been instrumental in advancing the technology used in this field, ensuring that breath alcohol testing is both accurate and efficient.

Collaborations

Throughout his career, Herrera has collaborated with notable colleagues, including Glenn C. Forrester and Roger D. Allen. These partnerships have contributed to the development and refinement of his innovative technologies.

Conclusion

Roger Herrera's contributions to breath alcohol testing through his patents and work at Intoximeters, Inc. highlight his role as a leading inventor in this field. His innovative methods continue to enhance the accuracy of breath alcohol detection, making a significant impact on public safety and health.