Yat Meng Ng

Title: Yat Meng Ng: Innovator in Semiconductor Technology

Introduction

Yat Meng Ng is a prominent inventor based in Singapore, known for his contributions to semiconductor technology. He has been awarded 2 patents that focus on improving the reliability and performance of metal layer structures in semiconductor devices.

Latest Patents

One of his latest patents is titled "Post metallization stress relief annealing heat treatment for ARC TiN." This patent describes a heat treatment process that effectively reduces stress in a metal layer structure with an ARC TiN layer overlaying an aluminum layer. The process involves a three-step heat treatment that includes ramping up the temperature, holding it steady, and then ramping it down, which helps eliminate peeling and blemishing of the ARC TiN layer.

Another significant patent is "Elimination of void formation in aluminum based interconnect structures." This invention outlines a method for forming aluminum-based interconnect structures while minimizing the risk of void formation during photoresist removal. The process utilizes a two-phase, in situ photoresist removal procedure, followed by a cold water rinse, which protects the aluminum structure and reduces the risk of galvanic corrosion.

Career Highlights

Yat Meng Ng is currently employed at Chartered Semiconductor Manufacturing Ltd, where he continues to innovate in the field of semiconductor manufacturing. His work has significantly impacted the reliability of semiconductor devices, making them more efficient and durable.

Collaborations

He has collaborated with various professionals in the industry, including his coworker Xin Wei Zhang, to advance semiconductor technologies and improve manufacturing processes.

Conclusion

Yat Meng Ng's contributions to semiconductor technology through his innovative patents demonstrate his commitment to enhancing the performance and reliability of electronic devices. His work continues to influence the field and pave the way for future advancements.