Location History:
- Gwangju-si, KR (2015)
- Seoul, KR (2019)
Company Filing History:
2 out of 131,906 
1 out of 1,348 
Years Active: 2015-2019
Title: Hyo-Chang Kim: Innovator in Mobile Technology and Semiconductor Memory
Introduction
Hyo-Chang Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of mobile technology and semiconductor memory devices. With a total of 2 patents, his work reflects a commitment to advancing technology and improving user experiences.
Latest Patents
Hyo-Chang Kim's latest patents include innovative solutions that enhance mobile terminal functionality. One of his notable inventions is a mobile terminal for controlling icons displayed on a touch screen. This method allows users to display icons on a widget screen, select an icon for size adjustment, and drag to resize the icon according to user preferences. Another significant patent is for a semiconductor memory device and its self-refresh method. This invention includes a memory cell array and a sense amplifier that enhances data sensing and amplification during refresh operations.
Career Highlights
Throughout his career, Hyo-Chang Kim has worked with leading organizations, including Samsung Electronics and Yonsei University. His experience in these esteemed institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Hyo-Chang Kim has collaborated with notable colleagues, including So-Young Kim and Yong-Gu Ji. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Hyo-Chang Kim's contributions to mobile technology and semiconductor memory devices highlight his role as an influential inventor. His patents demonstrate a dedication to innovation and improving technology for users worldwide.