Location History:
- Suwin-si, KR (2011)
- Suwon-si, KR (2010 - 2014)
- Suwon, KR (2019)
Company Filing History:
4 out of 131,214 
1 out of 56 Years Active: 2010-2019
Title: The Innovative Contributions of Gun-soo Chang
Introduction
Gun-soo Chang is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of electrophotographic technology, holding a total of 5 patents. His work has been instrumental in advancing the functionality and efficiency of imaging devices.
Latest Patents
Among his latest patents, Gun-soo Chang has developed a unique cartridge and an electrophotographic image forming apparatus. The developing cartridge features a photosensitive unit and a developing unit that can move between a release position and a developing position. It includes an elastic member that maintains the developing unit in the correct position. Additionally, a movable member with a gear portion allows for the transition between positions, while a switching member connected to a driving gear facilitates the movement of the developing unit. Another significant patent involves a process cartridge that works with an image forming apparatus. This cartridge includes a developing member and a photosensitive medium, along with supporting plates that enable the rotation of both components. A center moving member is designed to control the contact between the photosensitive medium and the developing member, ensuring optimal performance.
Career Highlights
Gun-soo Chang has worked with prominent companies in the technology sector, including Samsung Electronics and HP Printing Korea. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that enhance imaging technology.
Collaborations
Throughout his career, Gun-soo Chang has collaborated with talented individuals such as Jong-in Kim and Byeong-no Jeong. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Gun-soo Chang's contributions to the field of electrophotographic technology are noteworthy. His innovative patents and collaborations with leading companies and talented individuals highlight his impact on the industry. His work continues to influence advancements in imaging technology, showcasing the importance of innovation in this field.
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.