Inventor
QIAN WEIDONG
US17 patents
⚠️ This page may combine multiple inventors who share the name “QIAN WEIDONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANCED MICRO DEVICES INC
9 patentsUS7018868B1Mar 28, 2006
Disposable hard mask for memory bitline scaling
ADVANCED MICRO DEVICES INC95 citations97
US6962849B1Nov 8, 2005
Hard mask spacer for sublithographic bitline
ADVANCED MICRO DEVICES INC21 citations91
US6872609B1Mar 29, 2005
Narrow bitline using Safier for mirrorbit
ADVANCED MICRO DEVICES INC20 citations91
US6744105B1Jun 1, 2004
Memory array having shallow bit line with silicide contact portion and method of formation
ADVANCED MICRO DEVICES INC47 citations91
US7060564B1Jun 13, 2006
Memory device and method of simultaneous fabrication of core and periphery of same
ADVANCED MICRO DEVICES INC12 citations82
US6989320B2Jan 24, 2006
Bitline implant utilizing dual poly
ADVANCED MICRO DEVICES INC5 citations63
US7465644B1Dec 16, 2008
Isolation region bird's beak suppression
ADVANCED MICRO DEVICES INC5 citations62
US7307027B1Dec 11, 2007
Void free interlayer dielectric
ADVANCED MICRO DEVICES INC5 citations62
US7432178B2Oct 7, 2008
Bit line implant
ADVANCED MICRO DEVICES INC0 citations42
SPANSION LLC
6 patentsUS7176113B1Feb 13, 2007
LDC implant for mirrorbit to improve Vt roll-off and form sharper junction
SPANSION LLC12 citations83
US7811915B2Oct 12, 2010
Method for forming bit lines for semiconductor devices
SPANSION LLC2 citations63
US7256141B1Aug 14, 2007
Interface layer between dual polycrystalline silicon layers
SPANSION LLC5 citations62
US7232724B1Jun 19, 2007
Radical oxidation for bitline oxide of SONOS
SPANSION LLC6 citations62
US7972948B2Jul 5, 2011
Method for forming bit lines for semiconductor devices
SPANSION LLC0 citations52
US7888269B2Feb 15, 2011
Triple layer anti-reflective hard mask
SPANSION LLC0 citations51