Wei Yeh

Title: Innovations of Wei Yeh in Photoionization Detection

Introduction

Wei Yeh is an accomplished inventor based in Morris Plains, NJ (US). She has made significant contributions to the field of gas detection technology. Her innovative work has led to the development of a low power photoionization detector (PID), which is crucial for various applications in environmental monitoring and safety.

Latest Patents

Wei Yeh holds 1 patent for her invention titled "Low power photoionization detector (PID)." This device comprises a detector electrode that outputs a signal, an ultraviolet lamp, and a lamp driver that is communicatively coupled to the ultraviolet lamp. The lamp driver is designed to turn the ultraviolet lamp on and off in response to a control input. Additionally, a controller is connected to the output signal of the detector electrode and the control input of the lamp driver. This controller outputs an indication of gas detection based on the output signal and manages the lamp driver with an on duty cycle of less than 10%.

Career Highlights

Wei Yeh is currently employed at Honeywell International Inc., where she continues to innovate and develop advanced technologies. Her work at Honeywell has positioned her as a key player in the field of detection systems.

Collaborations

Throughout her career, Wei has collaborated with notable colleagues, including Peter C Hsi and Dan Zhang. These collaborations have further enhanced her research and development efforts in the field of gas detection.

Conclusion

Wei Yeh's contributions to the field of photoionization detection exemplify her innovative spirit and dedication to advancing technology. Her work not only enhances safety measures but also showcases the importance of collaboration in scientific research.