Pang Dow Foo

Title: Pang Dow Foo: Singaporean Innovator with 12 Patents to his Name

Introduction:

Pang Dow Foo, a talented innovator based in Singapore, has made a significant impact in the field of integrated circuit technology. With a remarkable collection of 12 patents to his name, Foo has demonstrated his expertise in developing novel methods and apparatuses in microelectronics. This article explores some of his latest patents, highlights his impressive career achievements, and sheds light on his notable collaborations with fellow professionals in the industry.

Latest Patents:

1. Method of making an integrated circuit inductor wherein a plurality of apertures are formed beneath an inductive loop:

This patent focuses on a unique technique for manufacturing integrated circuit inductors. By depositing an inductive loop on a silicon substrate with an oxide layer, Foo's invention involves creating apertures beneath the inductive loop while maintaining structural integrity. The method also introduces bridges, which support the inductive loop, and forms a trench in the silicon substrate to create an air gap. This innovative approach enhances the performance and functionality of integrated circuit inductors.

2. Apparatus and process for bulk wet etch with leakage protection:

Foo's second patent addresses a critical challenge faced during the use of hot alkaline etchants, such as KOH. To protect the devices and circuits located on the front side of a wafer from contact with the etchant, Foo's invention employs a dual-chamber system. This system separates the etching solution from deionized water, preventing leakage of the etchant through potential pinholes. The invention also incorporates a monitoring mechanism in the DI water to detect any etchant leakage, allowing for timely termination of the etching process to prevent damage.

Career Highlights:

Throughout his career, Pang Dow Foo has made significant contributions to the field of microelectronics. Working at notable organizations like the Institute of Microelectronics, his expertise has been instrumental in advancing integrated circuit technology. With 12 patents to his name, Foo's innovative thinking and meticulous research have paved the way for advancements in manufacturing methods, ensuring higher performance and reliability for integrated circuits.

Collaborations:

Pang Dow Foo has had the privilege of collaborating with esteemed professionals who share his passion for innovation. Two of his notable coworkers include Uppili Sridhar and Hanhua Feng. Together, they have combined their expertise to tackle various challenges in integrated circuit technology. Their collective efforts have resulted in groundbreaking solutions and have enriched the technological landscape within the microelectronics industry.

Conclusion:

Pang Dow Foo's contributions to the field of microelectronics, as evidenced by his 12 patents, exemplify his dedication, creativity, and profound understanding of integrated circuit technology. His latest patents on inductor manufacturing methods and wet etch processes highlight his ability to address critical challenges and push the boundaries of innovation. Collaborating with talented professionals further amplifies Foo's impact on the industry. Undoubtedly, Pang Dow Foo's work continues to inspire and shape the future of microelectronics, both in Singapore and beyond.