This inventor holds 1 USPTO granted patent. Top assignee: Samsung Display 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: Sangsu Lee: Inventor in Inspection Technology
Introduction
Sangsu Lee is an inventor based in Yongin, South Korea. His patent work includes an inspection technology associated with Samsung Display Co., Ltd. Lee is credited with 1 patent.
Latest Patents
Lee’s patent, “Inspection Device and Method of Inspecting Inspection Target Using the Same,” describes a system for evaluating an inspection target. An imaging unit captures the target and produces image data. A data extraction unit identifies inspection data for a selected area, while a setting unit establishes a threshold based on grayscale values in comparative data. An inspection unit then uses that threshold to determine whether the target is defective.
Career Highlights
Lee’s listed invention focuses on image-based inspection and defect detection. The patent identifies Samsung Display Co., Ltd. as the company associated with his work.
Collaborations
Lee’s listed coworkers include Myoungchul Kim and Tae-gu Kang.
Conclusion
Sangsu Lee’s patent documents an approach to inspection that combines image capture, grayscale-based threshold setting, and defect determination.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile