This inventor holds 6 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Lg Electronics Inc., Seoul National Unviversity R&DB Foundation. Active years: 2006-2026.
Company Filing History:

Years Active: 2006-2026
Title: Ji-Sung Park: Innovator in Portable Terminal Technology
Introduction
Ji-Sung Park is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of portable terminal technology, holding a total of 6 patents. His innovative designs have paved the way for more convenient and efficient devices.
Latest Patents
One of Ji-Sung Park's latest inventions is a slide type portable terminal. This device features a main unit that includes separated first and second key sections, along with a first plate coupled to the surface of the main unit. The display unit has a display screen on its front surface and a second plate that can slide with respect to the first plate. This sliding mechanism allows the first and second key sections to be covered and exposed by the display unit. Additionally, the design incorporates first and second magnets on the plates, which create a repulsive force when positioned close to each other. This innovation not only enhances the usability of the portable terminal but also reduces production costs and failure rates.
Career Highlights
Ji-Sung Park has worked with prominent companies in the technology sector, including LG Electronics Inc. and Sindoh Co., Ltd. His experience in these organizations has contributed to his expertise in developing cutting-edge portable devices.
Collaborations
Throughout his career, Ji-Sung Park has collaborated with talented individuals such as Sang-Hyuk Im and Kwon-Jin Kang. These partnerships have fostered a creative environment that has led to the development of innovative technologies.
Conclusion
Ji-Sung Park's contributions to portable terminal technology demonstrate his commitment to innovation and excellence. His inventions continue to influence the industry, making technology more accessible and user-friendly.