Seong Jin Oh

Title: Innovations by Seong Jin Oh: A Pioneer in Charging and Data Recovery Systems

Introduction

Seong Jin Oh, an accomplished inventor based in Suwon-si, South Korea, has made significant contributions to the fields of charging systems and data recovery technologies. With a total of four patents to his name, his innovative approaches are shaping the future of energy management and data processing.

Latest Patents

Among Seong Jin Oh's latest patents, the "Multi-configurable switch mode charging system" stands out. This invention focuses on a method of charging a battery by utilizing a master charging circuit along with multiple slave charging circuits. The process involves sourcing a first current to a single-wired bus with the master charging circuit, while the slave circuits absorb a second current. The system intelligently identifies the single-wired bus voltage and adapts the number of slave circuits based on the voltage detected.

Another noteworthy patent is the "Clock and data recovery circuit using digital frequency detection." This innovative circuit incorporates a phase detection unit, charge pump, loop filter, voltage control oscillator, and a frequency detection unit. The design ensures that the oscillation frequency from the voltage control oscillator can be variably adjusted in response to a frequency adjustment signal, enabling the system to keep in sync with reference clock signals effectively.

Career Highlights

Seong Jin Oh has had a remarkable career, working with prominent institutions such as the Research & Business Foundation of Sungkyunkwan University and Samsung Electro-Mechanics Co., Ltd. His experience in these renowned organizations has allowed him to develop cutting-edge technologies that hold immense potential in various applications.

Collaborations

Throughout his career, Seong Jin Oh has collaborated with talented individuals, including Kang Yoon Lee and Young Jun Park. These partnerships have fostered a creative environment that encourages knowledge exchange and innovation, contributing to the successful development of his patented technologies.

Conclusion

Seong Jin Oh’s innovative contributions to charging systems and data recovery circuits demonstrate his commitment to advancing technology. With several patents under his belt, he continues to be a key figure in the field, inspiring future inventors and researchers to explore groundbreaking solutions.