Chang Jin Sunwoo

Title: Chang Jin Sunwoo: Innovator in Semiconductor Technology

Introduction

Chang Jin Sunwoo is a prominent inventor based in Chungcheongbuk-do, South Korea. He has made significant contributions to the field of semiconductor technology, particularly in memory devices. His innovative approach has led to the development of a unique operating method for semiconductor memory devices.

Latest Patents

Chang Jin Sunwoo holds 1 patent for his invention titled "Semiconductor memory device and operating method thereof." This patent describes a method of operating a semiconductor memory device that includes performing a first program operation to simultaneously increase threshold voltages of memory cells having different target levels to sub-levels lower than the different target levels. The method also involves verifying the memory cells using different verify voltages, performing a second program operation to divide the threshold voltages of the memory cells, and conducting a third program operation to increase the threshold voltages of the memory cells to the different target levels.

Career Highlights

Chang Jin Sunwoo is currently employed at SK Hynix Inc., a leading company in the semiconductor industry. His work at SK Hynix has allowed him to collaborate with other talented professionals in the field, enhancing the company's innovative capabilities.

Collaborations

Some of his notable coworkers include Min Sang Park and Yun Bong Lee. Their collective expertise contributes to the advancement of semiconductor technologies at SK Hynix.

Conclusion

Chang Jin Sunwoo is a key figure in semiconductor innovation, with a focus on memory devices. His contributions continue to shape the future of technology in this critical field.