Yoo Jong Lee

Title: Yoo Jong Lee: Innovator in Semiconductor Technology

Introduction

Yoo Jong Lee is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and functionality of semiconductor devices.

Latest Patents

One of Yoo Jong Lee's latest patents is a semiconductor device with a power-down mode and a power gating circuit. This innovative device includes a power gating control block that activates a data power control signal during a specified period, which is determined by a target code. This period begins when the semiconductor device enters either a read mode or a write mode. Additionally, the power gating control block deactivates an operation power control signal in a power-down mode. The power gating circuit plays a crucial role by inhibiting a data power signal from being supplied to a data input/output block based on the data power control signal. Furthermore, the power gating control block prevents an operation power signal from being supplied to an internal operation control block based on the operation power control signal.

Another notable patent involves semiconductor devices and semiconductor systems. This patent describes a semiconductor device that comprises a phase control signal generation circuit, a phase detection circuit, and a selection/transmission circuit. The phase control signal generation circuit outputs one of a command-shifted signal generated from a command/address signal and a clock-shifted signal generated from a clock signal as a phase control signal, depending on a leveling enablement signal. The phase detection circuit detects the phase of a leveling clock signal in synchronization with the phase control signal to generate a detection signal. The selection/transmission circuit then outputs the detection signal as either a phase detection signal or a phase adjustment signal based on the leveling enablement signal.

Career Highlights

Yoo Jong Lee is currently employed at SK Hynix Inc., a leading company in the semiconductor industry. His work at SK Hynix has allowed him to push the boundaries of semiconductor technology and contribute to advancements in the field.

Collaborations

Throughout his career, Yoo Jong Lee has collaborated with notable colleagues, including Kang Sub Kwak and Woongrae Kim. These collaborations have fostered innovation and have been instrumental in the development of new technologies.

Conclusion

Yoo Jong Lee is a distinguished inventor whose work in semiconductor technology has led to several important