Seong-Kwan Oh

Title: The Innovations of Seong-Kwan Oh

Introduction

Seong-Kwan Oh is a notable inventor based in Incheon, South Korea. He has made significant contributions to the field of technology, particularly in the development of devices that enhance user experience through innovative mechanisms. With a total of six patents to his name, his work reflects a commitment to improving the functionality and efficiency of electronic devices.

Latest Patents

One of Seong-Kwan Oh's latest inventions is a linear vibrator. This device transmits tactile signals to users of mobile phones, PDAs, or portable game consoles. The linear vibrator utilizes rubber or silicone rubber with lower elasticity as the material for an elastic body, which is secured to a casing or base. This design allows for a horizontally moving oscillator that operates through electromagnetic force relative to a facing stator. The innovation reduces frequency sensitivity and minimizes errors in part assembly, leading to smaller deviations in characteristic frequencies during mass production. Additionally, it significantly lowers production costs by using rubber or silicone rubber instead of traditional materials like steel plate or wire, thus enhancing productivity through a simpler assembly process.

Another significant patent is a step motor. This step motor features a casing that houses a stator with a coil wound around it. A rotor is positioned within the stator, supported at both ends of the casing, and is rotated through interaction with the stator. The design includes a rotary sensing unit to detect the rotor's rotation and a coil connector on the stator's outer surface, facilitating efficient operation.

Career Highlights

Seong-Kwan Oh has worked with Moatech Co., Ltd, where he has likely contributed to various technological advancements. His experience in the industry has allowed him to refine his skills and innovate effectively.

Collaborations

Throughout his career, Seong-Kwan Oh has collaborated with notable individuals such as Hyun-Ki Yang and Hyuk-Sang Ahn. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Seong-Kwan Oh's contributions to the field of technology through his patents demonstrate his innovative spirit and dedication to enhancing user experiences. His work continues to influence the development of electronic devices, showcasing the importance of creativity in engineering.