This inventor holds 4 USPTO granted patents. Top assignees: Xi'an Eswin Material Technology Co., Ltd., Xi'an Eswin Silicon Wafer Technology Co., Ltd.. Active years: 2024-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 14 
4 out of 9 Years Active: 2024-2025
Title: Bokcheol Sim: Innovator in Single Crystal Technology
Introduction
Bokcheol Sim is a prominent inventor based in Xi'an, China. He has made significant contributions to the field of single crystal technology, holding three patents that showcase his innovative approach to crystal growth apparatus.
Latest Patents
His latest patents include a "Single Crystal Pulling Apparatus Hot-Zone Structure," which is designed to enhance the efficiency of single crystal pulling processes. This apparatus features a puller body with a centrally located crucible, complemented by a side heater and a diversion assembly that facilitates gas flow management. Another notable patent is the "Cylinder Assembly for Improving Region of Defect-Free Growth of Crystal Ingot for Single Crystal Pulling Apparatus." This invention comprises an inner and outer cylinder, an annular plate, and a sleeve, all engineered to optimize the growth conditions for high-quality crystal ingots.
Career Highlights
Bokcheol Sim has worked with notable companies such as Xi'an Eswin Material Technology Co., Ltd. and Xi'an Eswin Silicon Wafer Technology Co., Ltd. His experience in these organizations has allowed him to refine his expertise in material technology and crystal growth.
Collaborations
Throughout his career, Bokcheol has collaborated with esteemed colleagues, including Wenwu Yang and Qinhu Mao. These partnerships have contributed to the advancement of his research and the successful development of his patented
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile