Inventor

LIU JEN SONG

TW6 patents

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

TAIWAN SEMICONDUCTOR MFG

5 patents

US5776832AJul 7, 1998

Anti-corrosion etch process for etching metal interconnections extending over and within contact openings

TAIWAN SEMICONDUCTOR MFG21 citations89

US5858466AJan 12, 1999

TAIWAN SEMICONDUCTORS MANUFACT

1 patent

US5905306AMay 18, 1999

Metal contact to a novel polysilicon contact extension

TAIWAN SEMICONDUCTORS MANUFACT3 citations54

LIU JEN SONG

TAIWAN SEMICONDUCTOR MFG

Anti-corrosion etch process for etching metal interconnections extending over and within contact openings

Photoresist supply system with air venting

Marker for scale of an indicator

Photoresist supply system with air venting

Method of forming a metal contact to a novel polysilicon contact extension

TAIWAN SEMICONDUCTORS MANUFACT

Metal contact to a novel polysilicon contact extension