Location History:
- Cheongju-si, KR (2016 - 2018)
- Seoul, KR (2016 - 2019)
Company Filing History:
Years Active: 2016-2019
Title: Young Gi Ryu: Innovator in Power Conversion Technology
Introduction
Young Gi Ryu is a notable inventor based in Cheongju-si, South Korea. He has made significant contributions to the field of power conversion technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and functionality of power supply devices.
Latest Patents
One of his latest innovations is a power consumption reduced type power converter. This device includes a regulator that converts power voltage into operational power for a main integrated circuit (IC). It features a mode detecting pin that identifies the voltage level of the operational power, indicating whether the device is in a disable or enable mode. Additionally, a mode signal output circuit is connected to the mode detecting pin, which outputs a mode converting signal. A switching controller is also included, which blocks or connects a power route based on the mode converting signal, thereby managing the supply of operational power to the main IC.
Another significant patent is for a power supply device that senses an AC-off state. This device comprises a rectifier that converts AC power into DC power, a transformer that supplies output voltage by converting the rectified DC power, and a Pulse Width Modulation (PWM) control module. The PWM control module drives the power supply device by connecting power from an HV pin to a VCC pin and determines the AC-off state by sensing the voltage rectified by the rectifier.
Career Highlights
Young Gi Ryu is currently employed at Magnachip Semiconductor, Inc., where he continues to innovate in the field of semiconductor technology. His work has been instrumental in developing more efficient power supply solutions.
Collaborations
He collaborates with talented coworkers, including Zhi Yuan Cui and In Ho Hwang, contributing to a dynamic and innovative work environment.
Conclusion
Young Gi Ryu's contributions to power conversion technology exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of electrical engineering and a drive to improve power supply systems.