Seung Il Kim

Title: Innovations by Seung Il Kim

Introduction

Seung Il Kim is an accomplished inventor based in Vancouver, WA (US). He has made significant contributions to the field of toner refill technology, holding 3 patents that showcase his innovative approach to improving the efficiency and functionality of toner cartridges.

Latest Patents

One of his latest patents is a toner refill apparatus. This apparatus includes a chamber designed to house toner, featuring an insertion section that can be inserted into a refill port of a toner cartridge. The insertion section contains a discharge opening, and the refill port is equipped with an electrical circuit component. Additionally, the apparatus incorporates a valve mechanism positioned at the discharge opening to control the output of toner from the chamber. An actuator engages the valve mechanism, allowing for controlled opening. Furthermore, an electronic chip is in electrical communication with the circuit component, enabling a controller to activate the actuator based on detection of contact with the circuit component.

Another notable patent is related to a development cartridge that is mountable in an image forming apparatus. This cartridge includes a toner container portion for storing toner and a toner refilling portion that receives toner from a refill cartridge. The toner refilling portion features an inlet shutter that can rotate to an inlet position, allowing toner to be received. A shutter protrusion on the inlet shutter contacts an object during rotation, providing feedback to indicate that the shutter is in the correct position for receiving toner.

Career Highlights

Seung Il Kim is currently employed at Hewlett-Packard Development Company, L.P., where he continues to innovate in the field of imaging technology. His work has significantly impacted the efficiency of toner usage in printing devices.

Collaborations

Throughout his career, Seung Il Kim has collaborated with talented individuals such as Jiwon Moon and Yongnam Ahn. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Seung Il Kim's contributions to toner refill technology exemplify his innovative spirit and dedication to improving imaging solutions. His patents reflect a commitment to enhancing the functionality and efficiency of toner cartridges, making a lasting impact in the industry.