Inventor

CHA MYUNG-HWAN

KR4 patents

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

HYUNDAI ELECTRONICS IND

2 patents

US6706550B2Mar 16, 2004

Photodiode having a plurality of PN injections and image sensor having the same

HYUNDAI ELECTRONICS IND53 citations94

US6215142B1Apr 10, 2001

Analog semiconductor device and method of fabricating the same

HYUNDAI ELECTRONICS IND21 citations91

HYNIX SEMICONDUCTOR INC

1 patent

US6489643B1Dec 3, 2002

Photodiode having a plurality of PN junctions and image sensor having the same

HYNIX SEMICONDUCTOR INC53 citations94

POSCO CO LTD

1 patent

US12434288B2Oct 7, 2025

Apparatus for roll stamping

POSCO CO LTD0 citations46