Inventor

JI JUN HWAN

KR5 patents

⚠️ This page may combine multiple inventors who share the name “JI JUN HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GLOBALWAFERS CO LTD

2 patents

US10577717B2Mar 3, 2020

Systems for selectively feeding chunk polysilicon or granular polysilicon in a crystal growth chamber

GLOBALWAFERS CO LTD4 citations80

US11085126B2Aug 10, 2021

Systems for selectively feeding chunk polysilicon or granular polysilicon in a crystal growth chamber

GLOBALWAFERS CO LTD1 citations69

SUNEDISON SEMICONDUCTOR LTD UEN201334164H

2 patents

US10453703B2Oct 22, 2019

Method of treating silicon wafers to have intrinsic gettering and gate oxide integrity yield

SUNEDISON SEMICONDUCTOR LTD UEN201334164H1 citations59

US10707093B2Jul 7, 2020

Method of treating silicon wafers to have intrinsic gettering and gate oxide integrity yield

SUNEDISON SEMICONDUCTOR LTD UEN201334164H0 citations49

SUNEDISON SEMICONDUCTOR LTD

1 patent

US10273596B2Apr 30, 2019

Systems for selectively feeding chunk polysilicon or granular polysilicon in a crystal growth chamber

SUNEDISON SEMICONDUCTOR LTD1 citations69