Nelson Tam

Title: Nelson Tam: Innovator in Alpha Shielding Techniques

Introduction

Nelson Tam is a notable inventor based in Belmont, CA (US). He has made significant contributions to the field of semiconductor technology, particularly in the area of alpha shielding techniques. With a total of 2 patents, his work has implications for the protection of integrated circuit devices.

Latest Patents

One of Nelson Tam's latest patents focuses on alpha shielding techniques and configurations. This patent describes an apparatus that includes a semiconductor die with multiple integrated circuit devices. The design features a pad structure that is electrically coupled to at least one integrated circuit device through an interconnect layer. An electrically insulative layer is placed on the interconnect layer, with a first shielding structure embedded within the insulative layer and connected to the pad structure. Additionally, an under-ball metallization (UBM) structure is electrically linked to the first shielding structure, along with a solder bump that is capable of emitting alpha particles. The innovative aspect of this design is that the first shielding structure is strategically positioned between the solder bump and the integrated circuit devices, effectively shielding them from alpha particles.

Career Highlights

Nelson Tam is currently employed at Marvell World Trade Ltd., where he continues to develop cutting-edge technologies. His expertise in semiconductor design and shielding techniques has positioned him as a valuable asset in his field.

Collaborations

Throughout his career, Nelson has collaborated with notable colleagues, including Albert M Wu and Chien-Chuan Wei. These partnerships have contributed to the advancement of his innovative projects.

Conclusion

In summary, Nelson Tam is a distinguished inventor whose work in alpha shielding techniques has made a significant impact on semiconductor technology. His contributions continue to influence the industry and enhance the protection of integrated circuit devices.