This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Samsung Electronics Co., Ltd., Seoul National University. Active years: 2023-2024.
Company Filing History:
2 out of 132,107 
1 out of 1,760 
Years Active: 2023-2024
Title: Woojoo Sim: Innovator in Semiconductor Technology
Introduction
Woojoo Sim is a prominent inventor based in Hwaseong, South Korea. He has made significant contributions to the field of semiconductor technology, particularly in the areas of defect detection and mask manufacturing.
Latest Patents
Woojoo Sim holds 2 patents that showcase his innovative approaches. His first patent is a "Device and method for detecting defects on wafer." This invention involves a wafer defect inference system that utilizes a scanning electron microscope to capture images of circuit patterns on a semiconductor wafer. The system combines these images to generate a combination image, which is then analyzed using machine learning to infer defects associated with the circuit patterns.
His second patent is titled "Method of forming shape on mask based on deep learning, and mask manufacturing method using the method of forming the shape on mask." This method accurately restores images on the mask to their intended shapes and involves deep learning techniques to form target shapes on the mask corresponding to patterns on the wafer.
Career Highlights
Woojoo Sim has worked with notable organizations, including Samsung Electronics Co., Ltd. and Seoul National University. His experience in these institutions has allowed him to develop and refine his innovative ideas in semiconductor technology.
Collaborations
Some of his notable coworkers include Do-Nyun Kim and Min-Cheol Kang, who have collaborated with him on various projects in the semiconductor field.
Conclusion
Woojoo Sim's contributions to semiconductor technology through his patents and career achievements highlight his role as an influential inventor in the industry. His work continues to impact the field significantly.