Cheng-Fu Yu

Title: Cheng-Fu Yu: Innovator in Package Structure Technology

Introduction

Cheng-Fu Yu is a notable inventor based in Milpitas, CA (US). He has made significant contributions to the field of package structure technology, holding a total of 3 patents. His innovative methods have advanced the way package structures are formed, showcasing his expertise and creativity in engineering.

Latest Patents

Cheng-Fu Yu's latest patents include a method of forming a package structure. This method involves several key steps: an etching step, a laser step, a plating step, and a singulation step. In the etching step, a plurality of cutting streets of a leadframe are etched. The laser step involves removing a plastic package material covering each of the cutting streets via a laser beam. During the plating step, a plurality of plating surfaces are disposed on various areas of the leadframe that do not have the plastic package material. Finally, in the singulation step, the cutting streets of the leadframe are cut to form the package structure.

Career Highlights

Cheng-Fu Yu is currently employed at Integrated Silicon Solution Incorporated, where he continues to develop innovative solutions in the semiconductor industry. His work has been instrumental in enhancing the efficiency and effectiveness of package structures.

Collaborations

Cheng-Fu Yu has collaborated with talented coworkers such as Kai-Jih Shih and Yi-Jung Liu. Their combined efforts contribute to the advancement of technology in their field.

Conclusion

Cheng-Fu Yu is a distinguished inventor whose work in package structure technology has made a significant impact. His innovative methods and collaborations highlight his dedication to advancing engineering solutions.