Inventor

CHUNG YIFU

TW3 patents

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

MOSEL VITELIC INC

2 patents

US6974749B2Dec 13, 2005

Bottom oxide formation process for preventing formation of voids in trench

MOSEL VITELIC INC8 citations67

US6812148B2Nov 2, 2004

Preventing gate oxice thinning effect in a recess LOCOS process

MOSEL VITELIC INC0 citations43

(unassigned)

1 patent

US6551900B1Apr 22, 2003

Trench gate oxide formation method

8 citations68