This inventor holds 1 USPTO granted patent. Top assignee: Samsung Electronics 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: Won Hyeok Jo: Patent Innovation in Lithography
Introduction
Won Hyeok Jo is an inventor associated with Suwon, South Korea, and Samsung Electronics Ltd. His patent work addresses coordinate detection and correction for marks on semiconductor wafers, a process relevant to lithography.
Latest Patents
Jo is associated with 1 patent: “Method for Detecting Coordinate of Mark, Computing System for Performing the Same, and Lithography Method.” The invention describes forming structures and a mark on a wafer, applying a photoresist layer, and detecting the mark’s coordinates by irradiating it with a beam. It then determines an offset based on a factor that changes the beam path and corrects the coordinates accordingly.
Career Highlights
Jo’s listed patent reflects work on improving mark-coordinate measurement in wafer processing. By accounting for beam-path changes, the method aims to correct detected coordinates during lithography.
Collaborations
Jo’s listed coworkers include Seung Hak Park and Woo-Yong Jung. The patent is associated with Samsung Electronics Ltd.
Conclusion
Won Hyeok Jo’s patent focuses on detecting and correcting wafer-mark coordinates, contributing to lithography-related innovation at Samsung Electronics Ltd.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile