Hyunkyu Ouh

Title: Hyunkyu Ouh: Innovator in Touch Technology

Introduction

Hyunkyu Ouh is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of touch technology, holding a total of 3 patents. His work focuses on enhancing the functionality and efficiency of touch-sensitive devices.

Latest Patents

Hyunkyu Ouh's latest patents include innovative designs that improve touch screen technology. One of his notable inventions is a touch analog front end (AFE) for touch-sensitive screens. This AFE includes a transmitter that charges the touch panel and a receiver that senses the panel. The receiver features a charge-to-voltage (C2V) converter that transforms changes in capacitance into voltage signals, a correlated double sampling (CDS) block that converts these signals into differential signals, and an integrator that accumulates the differences between sampled signals. Another significant patent is a touch display device designed to control offset capacitance calibration. This device drives a signal line in multiple steps during a line-sensing period and adjusts offset capacitance accordingly.

Career Highlights

Hyunkyu Ouh is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the realm of touch technology. His work has been instrumental in advancing the capabilities of touch-sensitive devices, making them more responsive and accurate.

Collaborations

Throughout his career, Hyunkyu has collaborated with talented individuals such as Jinchul Lee and Bumsoo Kim. These collaborations have fostered a creative environment that has led to the development of cutting-edge technologies.

Conclusion

Hyunkyu Ouh is a key figure in the field of touch technology, with a focus on improving user interaction with devices. His patents reflect his commitment to innovation and excellence in technology. His contributions continue to shape the future of touch-sensitive devices.