Jongjin Lee

Title: Jongjin Lee - Innovator in Dynamic Voltage and Frequency Scaling Technology.

Introduction

Jongjin Lee is an inventor based in Suwon-si, South Korea. He is known for his contributions to the field of semiconductor technology, particularly in dynamic voltage and frequency scaling (DVFS). Although he currently holds no granted patents, his innovative ideas are reflected in his latest patent applications.

Latest Patent Applications

1. **Dynamic Voltage and Frequency Scaling (DVFS) Controller, Integrated Circuit Including the DVFS Controller, and Method of Operating the DVFS Controller** - This application describes a DVFS controller and an integrated circuit that includes the DVFS controller. The invention aims to control a power management unit (PMU) and a clock management unit (CMU) to manage operating voltage and frequency based on resonance frequency calculated from the dynamic characteristics of the entire power system.

2. **Semiconductor Device Performing Clock Gating and Operating Method Thereof** - This application details a semiconductor device that includes an intellectual property (IP) block operating based on a first clock signal and power voltage. It features a clock gating circuit that generates the first clock signal by selectively performing clock gating on a second clock signal based on an enable signal. Additionally, a critical path monitor (CPM) generates a digital code that varies according to voltage drop, activating the enable signal based on a comparison with a reference value.

Conclusion

Jongjin Lee is an emerging inventor whose work in DVFS technology showcases his innovative approach to semiconductor design. His latest patent applications reflect his commitment to advancing technology in this field.