Jun Hwan Ji

Title: Innovations of Jun Hwan Ji

Introduction

Jun Hwan Ji is a notable inventor based in Cheonan, South Korea. He has made significant contributions to the field of crystal growth technology, particularly in the area of polysilicon feeding systems. With a total of 3 patents, his work has garnered attention for its innovative approaches to enhancing crystal growth processes.

Latest Patents

One of Jun Hwan Ji's latest patents involves systems for selectively feeding chunk polysilicon or granular polysilicon in a crystal growth chamber. This patent describes a feed assembly that supplies polysilicon to a growth chamber for growing a crystal ingot from a melt. The system includes a housing with support rails designed to receive either a granular tray or a chunk tray. Additionally, a feed material reservoir is positioned above the support rails to selectively feed one of the trays. The patent also discloses a valve mechanism and a pulse vibrator to optimize the feeding process.

Career Highlights

Throughout his career, Jun Hwan Ji has worked with prominent companies in the semiconductor industry. Notably, he has been associated with Globalwafers Co., Ltd. and Daevac International Co., Ltd. His experience in these organizations has contributed to his expertise in crystal growth technologies and polysilicon applications.

Collaborations

Jun Hwan Ji has collaborated with several professionals in his field, including Seok Min Yun and Seong Su Park. These collaborations have likely enriched his work and led to further advancements in his innovative projects.

Conclusion

Jun Hwan Ji's contributions to the field of crystal growth technology through his patents and professional collaborations highlight his role as a significant inventor. His innovative systems for polysilicon feeding are paving the way for advancements in semiconductor manufacturing.