Location History:
- Suwon-si, KR (2021 - 2022)
- Seongnam-si, KR (2021 - 2024)
Company Filing History:
Years Active: 2021-2024
Title: Innovations by Sungchul Ahn
Introduction
Sungchul Ahn is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of technology, particularly in the area of toner cartridge innovations. With a total of six patents to his name, Ahn's work has had a considerable impact on the efficiency and reliability of toner refill processes.
Latest Patents
One of Ahn's latest patents is a method for error handling in the toner refill process. This invention involves a toner cartridge that includes a customer replaceable unit monitoring (CRUM) apparatus. The CRUM apparatus is designed to store error information related to the toner injection process. The method identifies the availability of a refill operation based on whether error information is stored in the CRUM apparatus. If no error information is stored, the availability is determined using a predetermined first reference value and the amount of toner detected in the cartridge. Conversely, if error information is stored, the availability is assessed using a predetermined second reference value along with the toner amount detected.
Career Highlights
Sungchul Ahn is currently employed at Hewlett-Packard Development Company, L.P. His role at HP allows him to further develop his innovative ideas and contribute to advancements in printing technology. Ahn's expertise in error handling and toner refill processes showcases his commitment to improving product functionality and user experience.
Collaborations
Ahn has collaborated with several talented individuals in his field, including Mok-Hwa Lim and Hyeonseung Lee. These collaborations have likely enriched his work and contributed to the successful development of his patents.
Conclusion
Sungchul Ahn's contributions to toner cartridge technology through his innovative patents demonstrate his expertise and dedication to improving printing processes. His work continues to influence the industry and enhance user experiences with toner refill systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.