Kok Wai Johnny Chew

Title: **Innovator Kok Wai Johnny Chew: Pioneering Inductor Fabrication Techniques**

Introduction

Kok Wai Johnny Chew is a renowned inventor based in Singapore, known for his contributions to the field of electrical engineering. With a remarkable portfolio of eight patents, Chew has made significant strides in advancing technology, particularly in the fabrication of inductors on silicon substrates.

Latest Patents

One of Chew's latest patents introduces a novel method for fabricating horizontal air columns underneath metal inductors. This innovative approach involves creating an inductor on the surface of a silicon substrate, utilizing overlying layers of oxide fins beneath the metal inductor. These oxide fins not only provide stability support for the overlying metal but also facilitate the simultaneous existence of horizontal air columns underneath. By strategically inserting overlying layers of air cavities between the oxide fins through repeated application of the masking technique, the invention significantly reduces parasitic capacitances and series resistance that commonly plague inductors on substrates.

Career Highlights

Throughout his career, Kok Wai Johnny Chew has worked with notable organizations such as Chartered Semiconductor Manufacturing Ltd, where he honed his skills and innovation capabilities. His academic involvement with the National University of Singapore also features prominently in his career, blending research with practical applications in semiconductor technologies.

Collaborations

Collaborating with fellow innovators has been a hallmark of Chew's journey. Notable colleagues like Kiat Seng Yeo and Manh Anh Do have contributed to a collaborative atmosphere that fosters innovation and breakthrough developments in technology.

Conclusion

Kok Wai Johnny Chew stands out as a leading inventor in Singapore's technological landscape. With his extensive patent portfolio and his contributions to inductor fabrication, he continues to shape the future of electrical engineering. His work exemplifies the spirit of innovation, proving that creativity and collaboration can lead to transformative advancements in technology.