Franklin Chiang

Title: Franklin Chiang: Innovator in Catheter Sterilization and Gas Sensing Technologies

Introduction

Franklin Chiang is a prominent inventor based in Campbell, California. He has made significant contributions to the fields of medical technology and gas sensing systems. With a total of six patents to his name, Chiang continues to push the boundaries of innovation.

Latest Patents

One of his latest inventions is a tube sterilization system using an LED UV emitter. This invention relates to a catheter sterilization system that utilizes semiconductor light-emitting devices (LEDs) to effectively sterilize the lumen of a catheter. The system includes a sterilization head with attached semiconductor LEDs, which are designed for insertion into the catheter. The sterilization head is connected to a linearly extending connector, allowing an operator to maneuver the sterilization head through the catheter. Additionally, the system may feature microLEDs attached to the inner sidewalls of the catheter for enhanced sterilization.

Another notable patent is for multi-gas sensors using non-dispersive infrared materials. This gas sensing system measures the concentration of two different gases in a sample contained within a cavity that includes a porous scattering material. Each gas has a unique absorption peak at different wavelengths. The system employs first and second emitters that emit light across a spectrum that includes these wavelengths. A single sensor or multiple sensors detect the emitted light, and a processor calculates the concentration of the gases based on the sensor signals.

Career Highlights

Franklin Chiang is currently associated with Lumileds LLC, a company known for its innovative lighting solutions. His work at Lumileds has allowed him to develop cutting-edge technologies that have practical applications in various industries.

Collaborations

Chiang has collaborated with notable colleagues, including Hisashi Masui and Oleg Borisovich Shchekin. These partnerships have contributed to the advancement of his research and the successful development of his inventions.

Conclusion

Franklin Chiang is a distinguished inventor whose work in catheter sterilization and gas sensing technologies has made a significant impact. His innovative spirit and dedication to advancing technology continue to inspire others in the field.