Bang-Chiung Liu

Title: Bang-Chiung Liu: Innovator in External Connector Technology

Introduction

Bang-Chiung Liu is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of electronics, particularly in the development of methods for producing external connectors for substrates. His innovative approach has led to the filing of a patent that showcases his expertise and creativity.

Latest Patents

Bang-Chiung Liu holds a patent for a "Method of producing external connector for substrate." This patent outlines a detailed process that begins with providing a substrate and forming a plurality of pads on it. A copper layer is then applied to cover these pads, followed by the formation of a patterned photoresist that exposes specific areas of the copper layer. The process continues with the creation of a conductive plug on the exposed copper, the removal of the patterned photoresist, and the subsequent removal of the uncovered copper layer. Finally, a solder resist is formed over the substrate, ensuring that the conductive plug is properly protected and exposed.

Career Highlights

Bang-Chiung Liu is currently employed at Unimicron Technology Corporation, where he continues to innovate and contribute to advancements in electronic components. His work has been instrumental in enhancing the functionality and reliability of external connectors, which are crucial in various electronic applications.

Collaborations

Throughout his career, Bang-Chiung Liu has collaborated with talented individuals such as Jao-Chin Cheng and Chang-Chin Hsieh. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Bang-Chiung Liu is a distinguished inventor whose work in external connector technology has made a significant impact in the electronics industry. His innovative methods and collaborative spirit continue to drive advancements in this vital field.