Doo-Hee Hwang

Title: Innovations of Doo-Hee Hwang

Introduction

Doo-Hee Hwang is a notable inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work primarily focuses on enhancing memory chip designs and improving memory systems.

Latest Patents

Hwang's latest patents include a stacked memory chip designed to reduce input-output load. This innovative chip features a chip input-output pad unit, a first semiconductor die, and a second semiconductor die. The design allows for selective connections that minimize input-output load, enhancing overall efficiency. Another significant patent involves a semiconductor memory device that includes a refresh control circuit. This device performs both normal and weak refresh operations on memory cell rows, ensuring data integrity even in weak pages.

Career Highlights

Doo-Hee Hwang is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has positioned him as a key player in the development of advanced memory technologies. Hwang's inventions have contributed to the company's reputation for innovation in the semiconductor industry.

Collaborations

Hwang has collaborated with several talented individuals, including Dong-Yang Lee and Jong-Hyun Choi. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Doo-Hee Hwang's contributions to semiconductor technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence advancements in memory systems and chip design.