Joo-Han Kim

Title: Joo-Han Kim: Innovator in Semiconductor Technology

Introduction

Joo-Han Kim is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 9 patents. His work focuses on enhancing the efficiency and performance of electronic devices.

Latest Patents

One of his latest patents is a semiconductor device that includes a first ADC configured to sample an input signal based on a first clock signal. This device quantizes the input signal with a first gain and outputs a plurality of first output signals. Additionally, it features a second ADC that samples the input signal based on a second clock signal obtained by delaying the first clock signal. This second ADC quantizes the input signal with a second gain and outputs a plurality of second output signals. The device also includes a gain mismatch estimator that calculates first and second values, which are averages of absolute values of the first and second output signals. It further calculates first and second gain correction values using these averages. A gain mismatch compensator is then configured to output corrected first and second output signals according to the gain correction values.

Another notable patent is for a method of controlling power in an electronic device. This device includes an antenna and a communication circuit connected to it. The processors within the device are designed to identify a second amount of power corresponding to a second output signal outputted through the antenna. This identification involves determining a second electromagnetic wave absorption rate. The processors then determine a maximum output power for a third output signal based on the difference between a target electromagnetic wave absorption rate and the second absorption rate. Finally, the third output signal is outputted through the antenna based on the maximum output power.

Career Highlights

Joo-Han Kim is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop advanced semiconductor technologies. His work has significantly impacted the efficiency and functionality of modern electronic devices.

Collaborations

Throughout his career, Joo-Han Kim has collaborated with notable colleagues, including Yong-Jun Park and Kyoung-Ho Kim. These collaborations have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

Joo-Han Kim is a distinguished inventor whose contributions to semiconductor technology have paved the way for advancements in electronic devices. His innovative patents and collaborative efforts continue to influence