David A McCrae

Title: The Innovative Contributions of David A McCrae

Introduction

David A McCrae is a notable inventor based in Richmond, California, who has made significant contributions to the field of technology with a total of seven patents to his name. His work primarily focuses on optical assay apparatus and air sampling technologies, showcasing his expertise in developing innovative solutions for complex problems.

Latest Patents

Among his latest patents is the "Optical Assay Apparatus and Methods," which features an optical assay cup designed for detecting analytes in a sample fluid. This apparatus includes an optical waveguide with a detection coating on its inner surface, allowing for effective interrogation of the sample. The design enables the cup to be spun during use, which helps concentrate high-density analytes towards the sidewall. Another significant patent is the "Air Sampler," which incorporates a fan, an air inlet tube, and a main body with a cyclonic cup. This air sampler is engineered to strip target materials from the air flow, making it highly efficient and portable, capable of detecting concentrations as low as a few parts per trillion.

Career Highlights

David has worked with several companies throughout his career, including Research International, Inc. and Metricor, Inc. His experience in these organizations has contributed to his development of innovative technologies and solutions.

Collaborations

David has collaborated with notable coworkers such as Elric W Saaski and Chuck C Jung, who have likely contributed to his inventive processes and projects.

Conclusion

David A McCrae's contributions to the fields of optical assays and air sampling technologies highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to solving real-world problems through inventive solutions.