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: Young Ju Jo: Semiconductor Substrate-Treatment Invention.
Introduction
Young Ju Jo is an inventor associated with Gyeonggi-do, South Korea, and Semes Co., Ltd. His patent work includes an apparatus designed to manage rinse-liquid flow during substrate treatment.
Latest Patents
Jo is credited with 1 patent, titled “Substrate Treating Apparatus.” The invention includes a spin chuck that supports a substrate, a rinse-liquid supply unit, and a surrounding bowl member. The bowl member has a first bowl with an outwardly descending inclined surface and a curved portion of its upper surface. An upper base sits above the first bowl, and the space between them forms a flow passage that follows at least part of the bowl’s curved surface. Rinse liquid travels through this passage toward the inclined surface.
Career Highlights
Jo’s listed patent reflects work on substrate-treatment equipment, with a focus on the bowl structure and rinse-liquid delivery path. The available information identifies Semes Co., Ltd. as his company affiliation.
Collaborations
Jae Hoon Park and Seo Jung Park are identified as Jo’s coworkers. The available details do not specify their roles in the patent or whether they collaborated on the invention.
Conclusion
Young Ju Jo’s patent describes a substrate-treating apparatus that guides rinse liquid through a curved passage toward an inclined bowl surface, highlighting his contribution to semiconductor-processing equipment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile