Jung-su Lim

Title: Innovations by Jung-su Lim in Semiconductor Processing

Introduction

Jung-su Lim is a notable inventor based in Kyungki-do, South Korea. He has made significant contributions to the field of semiconductor processing, particularly in methods that enhance the efficiency and quality of wafer film stripping.

Latest Patents

Jung-su Lim holds a patent for a method of stripping a wafer of its film using gas injected into a chemical vapor deposition (CVD) apparatus. This innovative method involves inserting a boat holding the wafer into a processing chamber and injecting gas to effectively strip the film from the wafer substrate. A typical film that requires stripping is a polysilicon film grown on an underlying oxide layer. In this process, CIF.sub.3 is utilized to strip the polysilicon film without damaging the oxide layer. This method is particularly applicable for quality testing of semiconductor wafer films, allowing for the reuse of test wafers after evaluation.

Career Highlights

Jung-su Lim is currently employed at Samsung Electronics Co., Ltd., where he continues to develop and refine technologies that advance semiconductor manufacturing processes. His work has been instrumental in improving the quality and efficiency of semiconductor production.

Collaborations

Some of his notable coworkers include Joong-il An and Kyung-su Kim, who collaborate with him on various projects within the semiconductor field.

Conclusion

Jung-su Lim's innovative methods in semiconductor processing demonstrate his commitment to advancing technology in this critical industry. His contributions, particularly in wafer film stripping, highlight the importance of innovation in enhancing manufacturing processes.