This inventor holds 6 USPTO granted patents and 6 published patent applications and 1 EPO patent. Top assignees: G-Smatt Co., Ltd., Electronics and Telecommunications Research Institute. Active years: 2017-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Seoul, KR (2017 - 2019)
- Daejeon, KR (2022)
Company Filing History:

Years Active: 2017-2022
Title: Ho Joon Lee: Innovator in Optical Technology
Introduction
Ho Joon Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of optical technology, holding a total of 6 patents. His innovative work focuses on enhancing the functionality and efficiency of optical devices.
Latest Patents
Among his latest patents is the "Polygon mirror assembly and scan device." This invention includes a polygon mirror with multiple reflection surfaces, a first motor for rotation, a second motor for axial movement, and a clock signal extraction surface for monitoring rotational speed. Another notable patent is the "Pattern safety device for preventing interference between patterns." This device defines a partitioned space in an adhesion portion on a substrate, effectively preventing interference between circuit patterns.
Career Highlights
Ho Joon Lee has worked with notable organizations such as G-SMATT Co., Ltd. and the Electronics and Telecommunications Research Institute. His experience in these companies has allowed him to develop and refine his innovative ideas in optical technology.
Collaborations
Throughout his career, Ho Joon Lee has collaborated with talented individuals, including Hak Ryul Shin and Sung Soo Kim. These partnerships have contributed to the advancement of his projects and inventions.
Conclusion
Ho Joon Lee's contributions to optical technology through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence advancements in optical devices and systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile