This inventor holds 28 USPTO granted patents and 2 published patent applications and 6 EPO patents, primarily in Non-Volatile Memory Devices. Top assignees: Samsung Electronics Co., Ltd., Samsung Display Co., Ltd., Pusan National University. Active years: 2009-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hwaseong-si, KR (2009 - 2012)
- Yongin-si, KR (2014)
- Anyang-si, KR (2011 - 2016)
- Uiwang-si, KR (2017 - 2022)
- Busan, KR (2023)
Company Filing History:
14 out of 132,108 
13 out of 27,288 
2 out of 205 
Years Active: 2009-2025
Areas of Expertise:
Title: The Innovations of Ho-Jun Lee: A Pioneer in Flash Memory Technology
Introduction: Ho-Jun Lee, based in Anyang-si, South Korea, is a prolific inventor with an impressive portfolio of 27 patents. His work primarily focuses on advancements in flash memory devices and processing technologies, making significant contributions to the electronics industry. Lee's inventive spirit and dedication to innovation position him as a notable figure among contemporary inventors.
Latest Patents: Among his latest patents, Ho-Jun Lee has developed a groundbreaking flash memory device featuring a multi-stack structure. This invention enhances performance by introducing a channel separation method, which effectively manages channel sharing between memory cells. The device consists of three memory cells, where the innovative use of a third cell allows for optimized channel isolation based on varying voltage conditions during programming loops.
In addition to his work on flash memory, Lee has also patented an inductively coupled plasma processing apparatus. This technology includes a lower chamber designed for substrate processing and a high-frequency antenna that generates plasma. The design incorporates dielectric and metal windows with gas inlet pipes, improving the efficiency of gas introduction into the processing chamber, which is pivotal for various manufacturing applications.
Career Highlights: Ho-Jun Lee has made significant strides in his career, working with leading companies in the electronics sector. His tenure at Samsung Electronics Co., Ltd. and Samsung Display Co., Ltd. has significantly influenced his research and development endeavors. His roles have enabled him to work on cutting-edge technologies that have transformed modern electronics.
Collaborations: Throughout his career, Lee has collaborated with other esteemed professionals in the field. Notable coworkers include Hong-Kee Chin and Woong-Kwon Kim, with whom he has shared insights and expertise on innovative projects. These collaborations have contributed to the advancement of technology in the semiconductor industry.
Conclusion: Ho-Jun Lee stands out as a versatile innovator in the realm of flash memory and plasma processing technologies. His 27 patents are testament to his expertise and vision in driving advancements in electronic devices. As the industry continues to evolve, Lee's contributions will undoubtedly pave the way for future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile