Chee Cheong Wong

Title: Chee Cheong Wong: Innovator in Surface Plasmon Resonance and Wafer Testing

Introduction

Chee Cheong Wong is a notable inventor based in Singapore, recognized for his contributions to the field of surface plasmon resonance and wafer testing. With a total of 3 patents, Wong has made significant advancements that enhance the sensitivity of sensors and improve testing methodologies in microelectronics.

Latest Patents

Wong's latest patents include a groundbreaking method for sensitivity enhancement in grating coupled surface plasmon resonance. This innovation presents a system that enhances the sensitivity of surface plasmon resonance (SPR) sensors by utilizing a conical configuration. The method involves the propagation of surface plasmon polaritons (SPPs) excited by light across a range of wavelengths, from visible to infrared. By varying both the zenith and azimuthal angles, Wong's approach allows for the excitation of multiple SPP modes, significantly increasing sensor sensitivity in response to changes in the refractive index of thin films on the plasmonic grating surface. Additionally, polarization effects further enhance the number of modes and sensitivity. Another notable patent is a method for wafer scale burn-in testing, which facilitates testing at the wafer level without altering the AC/DC operating characteristics of the chips.

Career Highlights

Throughout his career, Chee Cheong Wong has worked with esteemed institutions such as the Institute of Microelectronics and Università Degli Studi Di Padova. His work has been pivotal in advancing the understanding and application of surface plasmon resonance in various technological fields.

Collaborations

Wong has collaborated with notable professionals in his field, including Shun Shen Wang and Filippo Romanato. These collaborations have contributed to the development of innovative solutions and advancements in microelectronics.

Conclusion

Chee Cheong Wong's contributions to the fields of surface plasmon resonance and wafer testing exemplify his innovative spirit and dedication to advancing technology. His patents reflect a commitment to enhancing sensor sensitivity and improving testing methodologies, marking him as a significant figure in the realm of inventions.