This inventor holds 1 USPTO granted patent. Top assignee: Semes Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Moon Soon Choi: Inventor in Substrate Processing
Introduction
Moon Soon Choi is an inventor based in Chungcheongnam-do, South Korea. He is associated with Semes Co., Ltd. and is named on one patent.
Latest Patents
Choi’s patent, “Mixing Device, Substrate Processing Apparatus Including the Same, and Substrate Processing Method,” describes equipment for preparing a chemical solution mixture used in substrate processing. The apparatus uses an inverted-cone mixing space with separate inlets for two chemical solutions and an outlet connected to a supply tank. The solutions are mixed in the mixing space before the resulting mixture flows into the tank. Choi is credited with 1 patent.
Career Highlights
Choi’s listed invention concerns chemical mixing and substrate-processing equipment. His work is associated with Semes Co., Ltd., a company involved in semiconductor manufacturing equipment.
Collaborations
The patent lists Gu Yeol An and Do Gyeong Ha as Choi’s coworkers and fellow collaborators.
Conclusion
Moon Soon Choi’s patent focuses on controlled chemical mixing for substrate processing, reflecting his contribution to semiconductor equipment innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile