Hoi Chi Wong

Title: Hoi Chi Wong - Innovator in Semiconductor Packaging

Introduction

Hoi Chi Wong is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of semiconductor packaging, particularly with his innovative designs and processes. His work has led to advancements in the efficiency and functionality of electronic components.

Latest Patents

Hoi Chi Wong holds a patent for a "Leadless plastic chip carrier with contact standoff." This invention describes a process for fabricating a leadless plastic chip carrier. The process involves selectively etching a first surface of a leadframe strip to create depressions, followed by depositing metal contacts in these depressions. Additionally, at least one layer of metal is selectively plated on the metal contacts to form a variety of contact pads and a die attach pad. A semiconductor die is then mounted on the die attach pad, and wire bonding is performed to connect the die to the contact pads. The entire assembly is encapsulated in a molding material, which covers the die attach pad and contact pads. Finally, the leadframe strip is etched away to expose the metal contacts in an array, allowing for the singulation of the leadless plastic chip carrier from others.

Career Highlights

Throughout his career, Hoi Chi Wong has demonstrated a commitment to innovation in semiconductor technology. His patent reflects his expertise in the field and his ability to develop practical solutions for modern electronic devices.

Collaborations

Hoi Chi Wong has collaborated with talented individuals such as Chun Ho Fan and Kin Pul Kwan. These partnerships have likely contributed to the success of his projects and the advancement of technology in their shared field.

Conclusion

Hoi Chi Wong is a distinguished inventor whose work in semiconductor packaging has made a lasting impact. His innovative patent showcases his technical skills and dedication to improving electronic components.