Chang-Woo Koo

Title: Innovator Spotlight: Chang-Woo Koo

Introduction

Chang-Woo Koo is a prominent inventor based in Seoul, South Korea, known for his significant contributions to the field of electronics. With three patents to his name, he has been instrumental in advancing technology at Samsung Electronics Co., Ltd., where his innovative spirit continues to thrive.

Latest Patents

Among his latest inventions is the "Multi-layered Printed Circuit Board," which features a sophisticated design incorporating a multi-layered substrate. This design includes numerous signal lines coupled with a ground voltage plate positioned beneath them. The ground voltage plate ensures a common ground voltage for the signal lines, while a heat sink rests atop the substrate. The integration of thermal interface material between the signal lines and the heat sink enhances heat dissipation and minimizes electromagnetic interference in signal transmission. This innovation also facilitates impedance tuning of the signal lines during the design phase.

Another notable contribution is the "Memory Module with Stacked Semiconductor Devices." This invention involves a strategic arrangement of integrated circuit packages featuring a dummy substrate that supports an embedded discrete or distributed capacitor. This capacitor is essential for connecting to power voltages, while also maintaining signal integrity by integrating an embedded termination register for various clock, control, address, and data signals.

Career Highlights

Throughout his career at Samsung Electronics, Chang-Woo Koo has consistently focused on innovation in electronic components, contributing to various cutting-edge projects. His patents not only reflect his technical expertise but also his commitment to improving the functionality and efficiency of electronic devices.

Collaborations

Chang-Woo has collaborated with fellow inventors such as Byung-Se So and Young-Jun Park. Their teamwork has led to groundbreaking advancements in semiconductor technologies and electronic design, enhancing the overall impact of their inventions on the industry.

Conclusion

Chang-Woo Koo's work stands as a testament to the power of innovation in the electronics sector. His contributions through patents not only underscore his technical abilities but also highlight the collaborative efforts required to push the boundaries of technology. As technology continues to evolve, innovators like Koo will undoubtedly lead the way in shaping the future of electronics.