Jungduk Suh

Title: Jungduk Suh: Innovator in Smart Card Technology

Introduction

Jungduk Suh is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of smart card technology, holding a total of 2 patents. His work focuses on enhancing the functionality and efficiency of smart cards through innovative internal voltage generation methods.

Latest Patents

One of Jungduk Suh's latest patents is an internal voltage generator designed for smart cards. This invention includes a mode detector that generates a mode signal indicating whether the card is in contact mode or contactless mode. The internal voltage generator features a low-drop out (LDO) regulator that incorporates an error amplifier. In contact mode, the LDO regulator drives the error amplifier with a second driving voltage to generate an error voltage, regulating the second driving voltage based on this error voltage to produce a first output voltage. Conversely, in contactless mode, it drives the error amplifier with a first driving voltage to generate the error voltage, similarly regulating the second driving voltage to achieve the first output voltage.

Career Highlights

Jungduk Suh is currently employed at Samsung Electronics Co., Ltd., a leading company in technology and innovation. His role at Samsung allows him to work on cutting-edge projects that push the boundaries of smart card technology.

Collaborations

Jungduk Suh collaborates with Jisoo Chang, a fellow innovator in the field. Their partnership enhances the development of advanced technologies within their projects.

Conclusion

Jungduk Suh's contributions to smart card technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a significant inventor in the industry. His innovative approaches continue to shape the future of smart card applications.