Inventor · Sunnyvale, CA, US

Chungho Lee

28Patents
5h-index
46Co-inventors
65Inventor score

Filing activity: Nov 24, 2003 → May 23, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7960776B2 Transistor with floating gate and electret Electricity 86 Active
US7259984B2 Multibit metal nanocrystal memories and fabrication Physics 39 Expired
US7807580B2 Triple poly-si replacement scheme for memory devices Electricity 13 Active
US7432156B1 Memory device and methods for its fabrication Electricity 7 Active
US11342471B2 Thin film stacks for group V doping, photovoltaic devices including the same, and methods for forming photovoltaic devices with thin film stacks Emerging Cross-Sectional Technologies 7 Active
US7915123B1 Dual charge storage node memory device and methods for fabricating such device Emerging Cross-Sectional Technologies 5 Active
US7622373B2 Memory device having implanted oxide to block electron drift, and method of manufacturing the same Electricity 5 Active
US7666739B2 Methods for fabricating a split charge storage node semiconductor memory Electricity 4 Active
US7564091B2 Memory device and methods for its fabrication Electricity 3 Active
US7829936B2 Split charge storage node inner spacer process Electricity 2 Active
US7767517B2 Semiconductor memory comprising dual charge storage nodes and methods for its fabrication Electricity 2 Active
US7951675B2 SI trench between bitline HDP for BVDSS improvement Electricity 2 Active
US8564042B2 Dual storage node memory Electricity 1 Active
US9508874B2 Photovoltaic device and method of manufacture Emerging Cross-Sectional Technologies 1 Active
US8455268B2 Gate replacement with top oxide regrowth for the top oxide improvement Electricity 1 Active
US7883963B2 Split charge storage node outer spacer process Electricity 0 Active
US8183623B2 Dual charge storage node memory device and methods for fabricating such device Emerging Cross-Sectional Technologies 0 Active
US12261231B2 Thin film stacks for group V doping, photovoltaic devices including the same, and methods for forming photovoltaic devices with thin film stacks Emerging Cross-Sectional Technologies 0 Active
US9159568B2 Method for fabricating memory cells having split charge storage nodes Electricity 0 Active
US8012830B2 ORO and ORPRO with bit line trench to suppress transport program disturb Electricity 0 Active
US9245895B2 Oro and orpro with bit line trench to suppress transport program disturb Electricity 0 Active
US8076712B2 Semiconductor memory comprising dual charge storage nodes and methods for its fabrication Electricity 0 Active
US8039891B2 Split charge storage node outer spacer process Electricity 0 Active
US9640679B2 Photovoltaic device with oxide layer Emerging Cross-Sectional Technologies 0 Active
US7981745B2 Sacrificial nitride and gate replacement Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.