Hark-Sang Kim

Title: Hark-Sang Kim: Innovator in Touchpad Technology

Introduction

Hark-Sang Kim is a prominent inventor based in Daegu, South Korea. He has made significant contributions to the field of portable terminal technology, holding a total of 16 patents. His innovative work focuses on enhancing user interfaces and improving device efficiency.

Latest Patents

One of Hark-Sang Kim's latest patents is an apparatus for driving a touchpad and a portable terminal having the same. This invention includes a second control unit that manages the touchpad in an active mode. The apparatus features a sensor unit that generates interrupt signals when pressure on the touchpad is detected. A first control unit outputs activating signals to the second control unit upon receiving these interrupt signals. Additionally, a switching unit transmits the interrupt signals from the sensor unit to the first control unit when the second control unit is inactive. This design allows the multimedia processor embedded in the portable terminal to activate upon user interaction with the touchpad, even when in an inactive mode. Consequently, it enables efficient signal processing while conserving battery power compared to traditional polling methods.

Career Highlights

Hark-Sang Kim is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the design and functionality of portable devices, making them more user-friendly and energy-efficient.

Collaborations

Hark-Sang Kim has collaborated with notable colleagues, including Seok-Hyo Park and Yeong-Moo Ryu. Their combined expertise has contributed to the advancement of technology within their field.

Conclusion

Hark-Sang Kim's contributions to touchpad technology exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of user needs and technological advancements, solidifying his reputation as a leading inventor in the industry.