David H Freund

Title: The Innovations of David H Freund

Introduction

David H Freund is an accomplished inventor based in Pomona, CA. He is known for his significant contributions to the field of electrochemical sensors. With a focus on improving the measurement of dissolved oxygen, Freund has developed innovative technologies that enhance sensor performance.

Latest Patents

Freund holds a patent for an electrochemical sensor designed for dissolved oxygen measurement. This invention features a body with an electrolyte reservoir and an opening for communication with the exterior. The sensor includes an anode and cathode that are concentrically disposed adjacent to the opening. A thin polymeric membrane, which is permeable to oxygen but impermeable to the electrolyte, seals the opening. The design ensures that the working surfaces of the anode and cathode are spaced apart from the membrane, creating an electrolyte space. Additionally, a noble metal screen is placed on the anode's working surface, enhancing electrode stability over time compared to similar sensors without this feature.

Career Highlights

David H Freund is associated with Beckman Industrial Corporation, where he applies his expertise in sensor technology. His work has led to advancements in the reliability and accuracy of electrochemical measurements.

Collaborations

Freund collaborates with Radhakrishna M Neti, contributing to the development of innovative sensor technologies.

Conclusion

David H Freund's contributions to electrochemical sensor technology exemplify the impact of innovation in scientific measurement. His patent for an improved dissolved oxygen sensor showcases his commitment to advancing the field.