Inventor
LEE CHUNGHO
US28 patents
⚠️ This page may combine multiple inventors who share the name “LEE CHUNGHO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPANSION LLC
13 patentsUS7915123B1Mar 29, 2011
Dual charge storage node memory device and methods for fabricating such device
SPANSION LLC12 citations84
US7807580B2Oct 5, 2010
Triple poly-si replacement scheme for memory devices
SPANSION LLC13 citations84
US7432156B1Oct 7, 2008
Memory device and methods for its fabrication
SPANSION LLC15 citations84
US7666739B2Feb 23, 2010
Methods for fabricating a split charge storage node semiconductor memory
SPANSION LLC10 citations82
US7767517B2Aug 3, 2010
Semiconductor memory comprising dual charge storage nodes and methods for its fabrication
SPANSION LLC3 citations63
US7622373B2Nov 24, 2009
Memory device having implanted oxide to block electron drift, and method of manufacturing the same
SPANSION LLC5 citations63
US7564091B2Jul 21, 2009
Memory device and methods for its fabrication
SPANSION LLC4 citations63
US7829936B2Nov 9, 2010
Split charge storage node inner spacer process
SPANSION LLC2 citations62
US7951675B2May 31, 2011
SI trench between bitline HDP for BVDSS improvement
SPANSION LLC3 citations61
US8039891B2Oct 18, 2011
Split charge storage node outer spacer process
SPANSION LLC0 citations52
US8012830B2Sep 6, 2011
ORO and ORPRO with bit line trench to suppress transport program disturb
SPANSION LLC0 citations52
US7981745B2Jul 19, 2011
Sacrificial nitride and gate replacement
SPANSION LLC0 citations52
US7883963B2Feb 8, 2011
Split charge storage node outer spacer process
SPANSION LLC0 citations52
LEE CHUNGHO
5 patentsUS8455268B2Jun 4, 2013
Gate replacement with top oxide regrowth for the top oxide improvement
LEE CHUNGHO1 citations51
US8076712B2Dec 13, 2011
Semiconductor memory comprising dual charge storage nodes and methods for its fabrication
LEE CHUNGHO0 citations51
US8329598B2Dec 11, 2012
Sacrificial nitride and gate replacement
LEE CHUNGHO0 citations50
US8183623B2May 22, 2012
Dual charge storage node memory device and methods for fabricating such device
LEE CHUNGHO0 citations50
US9159568B2Oct 13, 2015
Method for fabricating memory cells having split charge storage nodes
LEE CHUNGHO0 citations40
FIRST SOLAR INC
4 patentsUS11342471B2May 24, 2022
Thin film stacks for group V doping, photovoltaic devices including the same, and methods for forming photovoltaic devices with thin film stacks
FIRST SOLAR INC11 citations84
US12261231B2Mar 25, 2025
Thin film stacks for group V doping, photovoltaic devices including the same, and methods for forming photovoltaic devices with thin film stacks
FIRST SOLAR INC0 citations61
US12119416B2Oct 15, 2024
Buffer layers for photovoltaic devices with group V doping
FIRST SOLAR INC1 citations59
US9508874B2Nov 29, 2016
Photovoltaic device and method of manufacture
FIRST SOLAR INC1 citations52