Inventor

QUAN CHENGGEN

SG3 patents

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

LING MOH LUNG

1 patent

US8450046B2May 28, 2013

Methods for enhancing photolithography patterning

LING MOH LUNG2 citations50

CHARTERED SEMICONDUCTOR MFG

1 patent

US7674562B2Mar 9, 2010

Angled-wedge chrome-face wall for intensity balance of alternating phase shift mask

CHARTERED SEMICONDUCTOR MFG0 citations48

GLOBAL FOUNDRIES SINGAPORE PTE LTD

1 patent

US8034543B2Oct 11, 2011

Angled-wedge chrome-face wall for intensity balance of alternating phase shift mask

GLOBAL FOUNDRIES SINGAPORE PTE LTD0 citations44