This inventor holds 22 USPTO granted patents and 6 published patent applications and 5 EPO patents, primarily in Display Technology. Top assignees: Samsung Electronics Co., Ltd., Lg Electronics Inc., Korea University Research and Business Foundation. Active years: 1994-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Gyeonggi-do, KR (2016)
- Yongin-si, KR (2021)
- Seongnam-si, KR (2020 - 2022)
- Anyang-si, KR (2022)
- Seoul, KR (1994 - 2024)
Company Filing History:
12 out of 132,108 
9 out of 51,857 
1 out of 1,282 
Years Active: 1994-2026
Areas of Expertise:
Title: Notable Innovations of Inventor Janghee Lee
Introduction: Janghee Lee, a prominent inventor based in Seoul, South Korea, has made significant contributions to technology through his 19 patents. His work has garnered recognition in the fields of graphene application and innovative display technologies.
Latest Patents: Among his most recent patents, Janghee Lee developed a groundbreaking method for pre-treating substrates for graphene formation. This method utilizes a pre-treatment gas containing carbon and hydrogen, which enhances the quality of the graphene produced. Additionally, he has patented a novel display device designed to create an immersive surround effect. This innovative device features a display for video, an audio output interface for sound, a Bluetooth-enabled wireless communication interface for external speakers, and a controller to switch between surround and non-surround audio modes.
Career Highlights: Janghee Lee's career includes significant roles at major technology firms such as Samsung Electronics and LG Electronics. His expertise in materials science and electrical engineering has led to many advancements in consumer electronics, particularly in display technology and material applications.
Collaborations: Throughout his career, Janghee Lee has collaborated with notable colleagues like Sanghyun Cho and Youk Kwon. These partnerships have facilitated the exchange of innovative ideas and have contributed to the success of their projects.
Conclusion: Janghee Lee's notable patents and contributions to technology reflect his commitment to innovation. His work in enhancing graphene applications and improving display device functionality demonstrates the impact of his inventions on modern technology. With many patents to his name, Janghee Lee continues to inspire the next generation of inventors and innovators.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile