Company Filing History:
Years Active: 1999-2005
Title: The Innovations of Carl F. Cherko
Introduction
Carl F. Cherko is a notable inventor based in St. Charles, MO (US), recognized for his contributions to the field of materials science and engineering. With a total of 8 patents to his name, Cherko has made significant advancements in the technology of crystal pullers used for growing monocrystalline ingots.
Latest Patents
Cherko's latest patents include a fluid sealing system for a crystal puller and a method for growing monocrystalline silicon ingots. The fluid sealing system is designed to enhance the efficiency of crystal pullers by providing a reliable mechanism for fluid communication while preventing leaks. This system features a fluid connector head that connects to a fluid passage and flow path, ensuring effective sealing with the use of first and second seals. Additionally, a leak detector is incorporated to monitor for any fluid leakage, enhancing the reliability of the system.
The second patent focuses on a crystal puller and method for growing monocrystalline silicon ingots. This innovation includes the use of two electrical resistance heaters positioned closely together to radiate heat towards the ingot during the pulling process. The design allows for precise control of the heating elements, optimizing the growth process of the ingot and improving the overall quality of the silicon produced.
Career Highlights
Cherko has been instrumental in advancing the technology at Memc Electronic Materials, Inc., where he has applied his expertise in materials science to develop innovative solutions for the semiconductor industry. His work has contributed to the efficiency and effectiveness of crystal growth processes, which are critical in the production of high-quality silicon wafers.
Collaborations
Throughout his career, Cherko has collaborated with talented individuals such as Zheng Lu and Mohsen Banan. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Carl F. Cherko's contributions to the field of crystal growth technology have made a lasting impact on the semiconductor industry. His innovative patents and collaborative efforts continue to drive advancements in materials science, showcasing the importance of creativity and teamwork in engineering.