Won-chan Kim

Title: **Innovator Spotlight: Won-chan Kim from Seoul, South Korea**

Introduction

Won-chan Kim is an accomplished inventor based in Seoul, South Korea, known for his significant contributions to the field of electronics. With a total of eight patents to his name, Kim has demonstrated remarkable creativity and technical expertise. His innovations focus primarily on output drivers and duty cycle correction circuits, which are essential in modern electronic systems.

Latest Patents

Among his latest patents, Kim has developed an "Output driver having output current compensation and method of compensating output current." This innovative output driver ensures a constant output current, even in the face of output voltage changes. It includes a current source that regulates voltage changes at the output terminal in response to a reference signal, alongside an output current compensator that delivers consistent current to the terminal. The design employs a first MOS transistor linked to the terminal, with its gate receiving the reference signal, and a second MOS transistor that manages data input.

Another notable patent is focused on "Duty cycle correction circuits that reduce distortion caused by mismatched transistor pairs." This circuit consists of a duty cycle corrector and a detection circuit. The duty cycle corrector generates a first input signal with a corrected duty cycle, improving equivalence to the original first duty cycle based on an initial detection signal and control signal. This innovation plays a crucial role in maintaining signal integrity in electronic devices.

Career Highlights

Kim's career includes pivotal roles at notable organizations such as Samsung Electronics Co., Ltd. and the Electronics and Telecommunications Research Institute. His contributions within these companies have further advanced the field of electronics, impacting various applications in the industry.

Collaborations

Throughout his career, Won-chan Kim has collaborated with esteemed colleagues, including Chang-sik Yoo and Kee-wook Jung. Together, they have worked on cutting-edge projects that continue to shape the landscape of electronic innovations.

Conclusion

Won-chan Kim stands out as a brilliant inventor whose work is characterized by its practical applications and technological advancements in electronics. His patents not only highlight his inventive prowess but also contribute to the ongoing evolution of the industry, ensuring that his influence will be felt for years to come.