Zhi Qiang Niu

Title: Zhi Qiang Niu: Innovator in Power Semiconductor Technology

Introduction

Zhi Qiang Niu is a prominent inventor based in Santa Clara, California, known for his significant contributions to the field of power semiconductor technology. With a total of four patents to his name, Niu has developed innovative solutions that enhance the performance and efficiency of semiconductor devices.

Latest Patents

Niu's latest patents include groundbreaking advancements in power semiconductor devices. One notable patent describes an ultrathin power semiconductor package designed for high thermal dissipation performance. This package features a lead frame unit with a staggered structure, comprising an upper and lower section. A thin layer is affixed to the lead frame's surface, which contains multiple contact holes on the upper section and at least one opening on the lower section. A semiconductor chip is attached to the opening on the lower section, with metal bumps deposited on each contact hole and the electrodes of the semiconductor chip.

Another significant patent focuses on a top-exposed semiconductor package and its manufacturing method. This package includes a lead frame with a die paddle and several leads connected to it. Each lead has a surface parallel to the die paddle and extends upward from it. A semiconductor chip is mounted on the die paddle, with a drain metal layer covering one surface of the chip connected to the die paddle. The source and gate metal layers are located on the opposite surface, with additional plates attached to them. A molding layer encapsulates the lead frame, semiconductor chip, and metal plates, exposing the necessary surfaces.

Career Highlights

Throughout his career, Zhi Qiang Niu has worked with notable companies in the semiconductor industry, including Alpha & Omega Semiconductor Corporation and Alpha and Omega Semiconductor (Cayman) Ltd. His work has significantly impacted the development of advanced semiconductor technologies.

Collaborations

Niu has collaborated with talented professionals in the field, including Hamza Yilmaz and Jun Lu. These collaborations have contributed to the advancement of semiconductor innovations.

Conclusion

Zhi Qiang Niu's contributions to power semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative designs continue to influence the development of efficient semiconductor devices.