Location History:
- Sungnam-shi, KR (2001)
- Hwaseong-si, KR (2012 - 2018)
- Suwon-si, KR (2018)
- Seoul, KR (2005 - 2020)
Company Filing History:
14 out of 131,744 
5 out of 18,700 
4 out of 4,188 
Years Active: 2001-2025
Title: The Innovative Contributions of Joon-Ho Lee
Introduction: Joon-Ho Lee, an accomplished inventor based in Hwaseong-si, South Korea, has made significant strides in the field of technology, holding a remarkable total of 16 patents. His work primarily focuses on advancements in wafer bonding methods and memory controller operations, showcasing his dedication to innovation and problem-solving in the tech industry.
Latest Patents: Among Joon-Ho Lee’s latest inventions is the "Wafer to Wafer Bonding Method and Wafer to Wafer Bonding System". This innovative method involves performing a plasma treatment on a bonding surface of a first wafer, followed by pressurizing it, ensuring a secure bond with a second wafer. Notably, the plasma process features varying densities along the circumferential direction of the first wafer. The design allows for the first wafer to be bonded to the second in a gradual manner, starting from the middle portion and extending towards the peripheral region.
Additionally, he has developed an "Operating Method of Memory Controller Controlling Non-Volatile Memory Device Performing Refresh Read Operation". This operational method enables the controller to manage a non-volatile memory device, effectively issuing a refresh read command upon detecting the power state. It includes conducting a read operation on multiple word lines corresponding to each memory block, thereby enhancing memory reliability and performance.
Career Highlights: Joon-Ho Lee has had an impressive career, contributing to major technological companies. He has notably worked with Samsung Electronics Co., Ltd., where his expertise in semiconductor technology was invaluable. His tenure at Korea Telecom further solidified his experience in the telecommunications sector, allowing him to innovate and refine tech solutions.
Collaborations: Throughout his career, Joon-Ho Lee has collaborated with other talented professionals, including Ye-Kyung Yoo and Yu-Kyung Lee. These collaborations have fostered a dynamic environment for exchanging ideas and driving cutting-edge developments in technology.
Conclusion: Joon-Ho Lee’s inventive spirit and technical prowess have resulted in significant advancements in the field of technology. His ongoing contributions through his patents underline the importance of innovation in pushing the boundaries of what is possible, making him a noteworthy figure in the landscape of modern invention.