D Christopher Chung

Title: D Christopher Chung: Innovator in Pulse Oximetry Technology

Introduction

D Christopher Chung is a notable inventor based in Pleasanton, CA (US). He has made significant contributions to the field of medical technology, particularly in pulse oximetry. His innovative work has led to the development of a unique device that enhances the accuracy of oxygen saturation measurements.

Latest Patents

Chung holds a patent for a "Multiple region pulse oximetry probe and oximeter." This invention involves a first light emitting element that directs light through a first region of tissue, while a second light emitting element directs light through a second region of tissue that is spatially distinct from the first. A photodetector is utilized to detect light traveling through both regions. The device calculates first and second oxygen saturation values based on the detected light, and a difference calculating unit determines how much the first value differs from the second. A comparator then assesses this difference against a threshold value, providing a signal when a specific mathematical relationship is met.

Career Highlights

Chung is currently associated with Nellcor Incorporated, a company known for its advancements in non-invasive monitoring technologies. His work at Nellcor has been instrumental in pushing the boundaries of pulse oximetry, making it more reliable for clinical use.

Collaborations

Chung has collaborated with notable colleagues such as Paul David Mannheimer and Carl Ritson. Their combined expertise has contributed to the successful development and implementation of innovative medical devices.

Conclusion

D Christopher Chung's contributions to pulse oximetry technology exemplify the impact of innovation in healthcare. His patent and work at Nellcor Incorporated highlight the importance of advancements in medical monitoring.