Changhak Lee

Title: Changhak Lee - Innovator in Semiconductor Packaging

Introduction

Changhak Lee is a notable inventor based in Cupertino, CA, who has made significant contributions to the field of semiconductor packaging. With a focus on reducing the size of semiconductor packages, his work has implications for the efficiency and performance of electronic devices. He holds 1 patent that showcases his innovative approach to this technology.

Latest Patents

Changhak Lee's patent, titled "Reduction of package height in a stacked die configuration," presents a method and structure for minimizing the size of semiconductor packages. In one embodiment, the method involves forming a set of insulated bonding wires between the bonding pads of a first semiconductor integrated circuit die and a conductive layer that is electrically detached from these pads. The process includes applying an adhesive material on the top surface of the first die and securing a second semiconductor integrated circuit die on top of it using the adhesive. This innovative approach not only reduces the package height but also enhances the overall performance of semiconductor devices.

Career Highlights

Changhak Lee is currently employed at Spansion LLC, a company known for its advancements in flash memory technology. His work at Spansion has allowed him to collaborate with other talented professionals in the field, contributing to the company's reputation for innovation.

Collaborations

Some of Changhak Lee's coworkers include Lai Nguk Chin and Sally Foong. Their collaborative efforts in the semiconductor industry have fostered an environment of creativity and technological advancement.

Conclusion

Changhak Lee's contributions to semiconductor packaging through his innovative patent demonstrate his commitment to enhancing electronic device performance. His work at Spansion LLC and collaborations with fellow professionals highlight the importance of teamwork in driving technological advancements.