Yun Tack Han

Title: **Inventor Profile: Yun Tack Han**

Introduction

Yun Tack Han is an accomplished inventor based in Anyang-si, South Korea, known for his significant contributions to the field of semiconductor technology. With a total of 15 patents to his name, his innovations have made a lasting impact on the industry.

Latest Patents

Among his latest patents, one of the notable inventions is a semiconductor apparatus including a clock path. This innovative apparatus features an internal clock generating circuit, a stop controlling circuit, and a data clock generating circuit. The internal clock generating circuit produces several internal clock signals based on a reference clock signal, while the stop controlling circuit generates both a stop signal and a clock level signal. The data clock generating circuit then utilizes these internal clock signals, the stop signal, and the clock level signal to generate both a data clock signal and a complementary data clock signal.

Another significant patent is related to a delay locked loop circuit and a semiconductor apparatus utilizing a delay line and this delay locked loop circuit. This circuit includes a delay line that delays a reference clock signal based on a delay control voltage to produce an internal clock signal and a feedback clock signal. The phase detector within this circuit compares the phases of these signals and generates detection signals accordingly. The selection controller provides the reference clock signals, while the charge pump creates the delay control voltage based on these signals.

Career Highlights

Yun Tack Han has worked with prominent companies in the semiconductor industry, including SK Hynix Inc. and Silicon Works Co., Ltd. His contributions at these companies have solidified his reputation as a leading innovator in the field.

Collaborations

Throughout his career, Yun Tack Han has collaborated with talented professionals such as Kwang Il Oh and Hyun Kyu Jeon. These partnerships have fostered an environment of synergy and creativity, enabling the development of groundbreaking technologies in semiconductor systems.

Conclusion

With an impressive portfolio of inventions and a dedicated career in semiconductor technology, Yun Tack Han exemplifies the essence of innovation in engineering. His work continues to influence the future of the industry, inspiring new generations of inventors and engineers.