Min-Kyu Je

Title: Min-Kyu Je: Innovator in Voltage and Current Reference Circuits

Introduction

Min-Kyu Je is a notable inventor based in Anyang, South Korea. He has made significant contributions to the field of electronics, particularly in the development of voltage and current reference circuits. With a total of 2 patents to his name, his work has garnered attention for its innovative approach and practical applications.

Latest Patents

One of Min-Kyu Je's latest patents is a voltage reference circuit and current reference circuit using a vertical bipolar junction transistor implemented by a deep N-well CMOS process. This circuit generates a constant reference voltage regardless of temperature, featuring an amplifier element with both positive and negative input terminals. The design includes a first and a second transistor, both of which are vertical BJTs. The reference voltage is calculated by adding a base-emitter voltage of one of the transistors to a value obtained by multiplying a thermal voltage by a predetermined factor. This innovation provides circuits with better reproducibility, uniformity, and device matching compared to traditional lateral NPN/PNP devices.

Another significant patent is a gain controllable low noise amplifier and wireless communication receiver. This wide-band low noise amplifier consists of a first transistor that amplifies an input signal and a second transistor that allows the output signal to feedback to the input node. A control circuit is employed to complementarily control the transconductance of both transistors, enhancing the performance of the amplifier.

Career Highlights

Min-Kyu Je is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of electronic circuit design. His work at this leading technology company has allowed him to collaborate with other talented engineers and inventors in the field.

Collaborations

Some of his notable coworkers include Hyun-Won Mun and Sang-Yeob Lee. Their collaborative efforts contribute to the innovative environment at Samsung Electronics, fostering advancements in technology.

Conclusion

Min-Kyu Je's contributions to the field of electronics, particularly through his patents on voltage and current reference circuits, highlight his role as a significant inventor. His work not only enhances the performance of electronic devices but also sets a foundation for future innovations in the industry.