Gwang-bum Ko

Title: Gwang-bum Ko: Innovator in Input Sensor Technology

Introduction

Gwang-bum Ko is a prominent inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of input sensor technology, holding a total of 17 patents. His work primarily focuses on enhancing user interaction with electronic devices through innovative sensing technologies.

Latest Patents

Among his latest patents is an input sensor and a display device designed for sensing both touch and pen inputs. This invention includes a sensor with a sensing electrode for touch input and a pen sensing electrode for pen input. The sensor controller is capable of acquiring coordinates based on signals received during a structured sensing frame, which consists of a blank period, a touch sensing period, and a pen sensing period. The durations of these periods are adjustable, allowing for greater flexibility in user interaction. Another notable patent involves a method for driving a sensor layer in electronic devices, which generates a magnetic field to charge a resonance circuit of a pen, enhancing the functionality of electronic devices.

Career Highlights

Gwang-bum Ko is currently employed at Samsung Display Co., Ltd., where he continues to innovate in the field of display technologies. His work has been instrumental in advancing the capabilities of input sensors, making them more responsive and versatile for various applications.

Collaborations

He has collaborated with notable colleagues, including Hyunjae Na and Hyoungwook Jang, contributing to the development of cutting-edge technologies in the industry.

Conclusion

Gwang-bum Ko's contributions to input sensor technology have significantly impacted the way users interact with electronic devices. His innovative patents and ongoing work at Samsung Display Co., Ltd. highlight his role as a leading inventor in this field.