Byeongok Cho

Title: Innovator Spotlight: Byeongok Cho and His Impact on Semiconductor Technology

Introduction: Byeongok Cho, based in Cheongju-si, South Korea, is an accomplished inventor recognized for his contributions to the field of semiconductor technology. With a focus on etching gas compositions, his innovative work has potential applications in the manufacturing of advanced electronic devices.

Latest Patents: Cho holds a patent for "Etching gas compositions, methods of forming micropatterns, and methods of manufacturing semiconductor devices". This groundbreaking patent outlines an etching gas composition that includes a first organofluorine compound with 3 to 6 carbon atoms, combined with an organosulfur compound that contains 1 to 4 sulfur atoms. The composition improves etch selectivity and enhances the linearity and verticality of patterns by effectively reducing line edge roughness (LER) and line width roughness (LWR). These advancements are crucial for achieving higher precision in semiconductor manufacturing.

Career Highlights: Throughout his career, Byeongok Cho has made significant strides in the technology sector. His experience includes vital roles at well-known companies, such as Samsung Electronics Co., Ltd. and Wonik Materials, where he applied his expertise in chemical engineering and materials science to drive innovation in semiconductor processes.

Collaborations: In his journey as an inventor, Cho has collaborated with various professionals, including notable coworker DoHoon Kim. Together, their efforts have contributed to advancements in etching techniques and the materials used in semiconductor fabrication.

Conclusion: Byeongok Cho's contributions to the semiconductor field highlight the importance of creating innovative solutions for complex manufacturing challenges. His work on etching gas compositions stands as a testament to his expertise and commitment to advancing technology, which can lead to more reliable and efficient electronic devices in the future.