Ui-Sik Yoon

Title: Innovations of Ui-Sik Yoon in Voltage Controlled Oscillators

Introduction

Ui-Sik Yoon is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of electronics, particularly in the development of voltage controlled oscillators. His innovative approach has led to the creation of a unique patent that enhances the efficiency of oscillating signals.

Latest Patents

One of Ui-Sik Yoon's most recent patents is for a differential type voltage controlled oscillator. This invention features a differential amplifier composed of a couple of transistors and a couple of LC tanks. Each LC tank is connected to a transformer that forms a buffer, allowing an oscillating signal to be output with no power consumption. Additionally, a capacitor is connected to the secondary coil of the transformer to create a bandpass filter, which effectively attenuates harmonic signals present in the oscillating signal. This innovative design showcases his expertise in electronic engineering.

Career Highlights

Ui-Sik Yoon is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to collaborate with other talented professionals in the field. His contributions have been instrumental in advancing the company's research and development efforts.

Collaborations

Some of his notable coworkers include Sun-hee Park and Sung-Chul Hong. Their collaborative efforts have further enhanced the innovative projects at Samsung Electronics, contributing to the company's reputation for cutting-edge technology.

Conclusion

Ui-Sik Yoon's work in developing a differential type voltage controlled oscillator exemplifies his innovative spirit and technical expertise. His contributions to the field of electronics continue to influence advancements in technology.