This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Samsung Electronics 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: Janghee Lee: Semiconductor Processing Invention
Introduction
Janghee Lee is an inventor based in Yongin-si, South Korea. His patent work concerns semiconductor manufacturing technology, and he is associated with Samsung Electronics.
Latest Patents
Lee is credited with 1 patent: “Substrate Processing Apparatus and Method of Manufacturing Semiconductor Device Using the Same.” The invention describes an apparatus that supports multiple substrates inside a chamber. An upper plate has separate plate portions positioned above the substrate support, defining multiple process regions and helping separate at least two of them. The design includes a pretreatment region with a first height and a deposition region with a greater second height. The patent also describes using the apparatus in a method for manufacturing a semiconductor device.
Career Highlights
Lee’s listed patent reflects work on equipment and process design for semiconductor fabrication. The invention’s distinct pretreatment and deposition regions are intended to accommodate different stages of substrate processing within the apparatus.
Collaborations
Lee’s listed coworkers include Geuno Jeong and Sungjoo An. The patent information connects his work with Samsung Electronics.
Conclusion
Janghee Lee’s patent focuses on a substrate-processing apparatus that defines separate regions for pretreatment and deposition, contributing to semiconductor manufacturing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile