Ki-ju Pak

Title: Ki-ju Pak: Innovator in Electrophotographic Technology

Introduction

Ki-ju Pak is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of electrophotographic technology, holding 2 patents that enhance the functionality and efficiency of printers.

Latest Patents

One of his latest patents is an "Apparatus for detecting developer level in developing unit." This innovative apparatus is designed to detect the remaining amount of developer in a developing unit. It includes a light emitting prism and a light receiving prism that are positioned opposite each other within the developer storage space. The apparatus ensures accurate light signal transmission, which helps prevent printing defects caused by detection errors.

Another significant patent is for a "Color electrophotographic printer having photosensitive drum protection device and method of operating same." This invention features a photosensitive drum protecting device that simplifies the design of color electrophotographic printers. It allows for simultaneous exposure or protection of multiple photosensitive drums, thereby reducing complexity and making the printer more compact.

Career Highlights

Ki-ju Pak is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of printing technology. His work has contributed to advancements that improve the reliability and performance of printers.

Collaborations

Throughout his career, Ki-ju Pak has collaborated with talented coworkers, including Il-kwon Kang and Hyo-Jin Lee. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Ki-ju Pak is a distinguished inventor whose work in electrophotographic technology has led to significant advancements in printer design and functionality. His patents reflect a commitment to innovation and excellence in the field.