Jae-Yeol Han

Title: Innovations of Jae-Yeol Han

Introduction

Jae-Yeol Han is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of power management through his innovative designs and patents. With a total of 2 patents, Han continues to push the boundaries of technology.

Latest Patents

His latest patents include advancements in buck-boost converters and power management integrated circuits. The first patent describes a buck-boost converter that features a converting circuit, a ripple injector, a hysteresis comparator, and a switching controller. This converter is designed to generate an output voltage by adjusting an input voltage in various modes, including buck, boost, and buck-boost modes. The ripple injector generates a ripple based on switching signals, while the hysteresis comparator outputs switching control signals by comparing an output control voltage with a feedback voltage. The switching controller changes the current flow path based on these control signals.

The second patent focuses on a voltage regulator that enhances linearity. This regulator includes a high duty cycle detector, a feedback controller, a hysteretic comparator, and first and second drivers. The high duty cycle detector generates a signal based on the power supply voltage and a reference voltage. The feedback controller produces feedback voltages based on the reference voltage and the output voltage. The hysteretic comparator generates a control signal by comparing the reference voltage with the feedback voltage, allowing the drivers to manage the output voltage effectively.

Career Highlights

Jae-Yeol Han is currently employed at Samsung Electronics Co., Ltd., where he applies his expertise in power management technologies. His work has been instrumental in developing efficient power solutions that cater to modern electronic devices.

Collaborations

Han collaborates with talented coworkers, including Dong-Jin Keum and Min-Soo Cho, who contribute to his innovative projects. Their teamwork fosters a creative environment that enhances the development of cutting-edge technologies.

Conclusion

Jae-Yeol Han's contributions to the field of power management through his patents demonstrate his commitment to innovation. His work at Samsung Electronics Co., Ltd. continues to influence the industry positively.