Hyung-Koo Chung

Title: The Innovations of Hyung-Koo Chung

Introduction

Hyung-Koo Chung, a distinguished inventor based in Suwon-si, South Korea, has made significant contributions to the field of wireless power technology. With a portfolio of six patents, Chung has been instrumental in developing innovative solutions that enhance the efficiency and effectiveness of wireless power transmission and reception.

Latest Patents

Among his latest patents are groundbreaking inventions, including a wireless power transmitting apparatus and a wireless power receiving apparatus. The wireless power transmitting apparatus allows for the seamless wireless charging of devices. It comprises a power providing unit that supplies power, a gate driver to generate a differential signal, an amplifier to enhance this signal, and a power transmitting unit to deliver it to the wireless power receiving apparatus. Additionally, a differential signal correcting circuit ensures that the phase difference between signals is maintained, optimizing performance.

Chung's wireless power receiver invention incorporates multiple grounds to reduce electromagnetic interference. This device features a power reception circuit that captures electromagnetic waves and outputs alternating current. A rectifier converts this AC power into a direct current, which is further processed by a DC/DC converter to achieve a preset voltage. The design also includes dedicated grounds to improve the efficiency of both the AC and DC circuits, preventing interference and ensuring additional stability.

Career Highlights

Hyung-Koo Chung is currently associated with Samsung Electronics Co., Ltd., a global leader in technology and innovation. His work at Samsung has allowed him to focus on cutting-edge developments in wireless power technology, contributing to the company's reputation for pioneering advancements in consumer electronics.

Collaborations

Throughout his career, Chung has collaborated with notable colleagues, including Dong-Zo Kim and Sung-Ku Yeo. Together, they have worked on various projects that push the boundaries of existing technologies, striving for innovative solutions in wireless power applications.

Conclusion

Hyung-Koo Chung's work exemplifies the spirit of innovation in the field of wireless power technology. With his recent patents, he continues to pave the way for advancements that are likely to transform how we charge and power electronic devices in the future. His dedication and expertise not only enhance his company, Samsung Electronics Co., Ltd., but also contribute to the wider technological community.