Inventor · Seongnam-si, KR

Choong-Ho Lee

145Patents
14h-index
125Co-inventors
89Inventor score

Filing activity: Nov 6, 1995 → Feb 23, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7329580B2 Method of fabricating a semiconductor device having self-aligned floating gate and related device Electricity 254 Active
US7473611B2 Methods of forming non-volatile memory cells including fin structures Electricity 236 Expired
US7323375B2 Fin field effect transistor device and method of fabricating the same Electricity 85 Expired
US7317230B2 Fin FET structure Electricity 66 Expired
US7332386B2 Methods of fabricating fin field transistors Electricity 37 Expired
US7177192B2 Method of operating a flash memory device Electricity 33 Expired
US7586149B2 Circuit device including vertical transistors connected to buried bitlines and method of manufacturing the same Electricity 26 Active
US8053347B2 Method of manufacturing semiconductor device Electricity 23 Active
US5567642A Method of fabricating gate electrode of CMOS device Emerging Cross-Sectional Technologies 21 Expired
US7358142B2 Method for forming a FinFET by a damascene process Electricity 20 Expired
US7217623B2 Fin FET and method of fabricating same Electricity 20 Expired
US7348628B2 Vertical channel semiconductor devices and methods of manufacturing the same Electricity 17 Active
US7160780B2 Method of manufacturing a fin field effect transistor Electricity 16 Expired
US7514325B2 Fin-FET having GAA structure and methods of fabricating the same Electricity 15 Active
US7531412B2 Methods of manufacturing semiconductor memory devices including a vertical channel transistor Electricity 12 Active
US7868380B2 Fin FET and method of fabricating same Electricity 11 Active
US8757088B2 Mask frame assembly Chemistry; Metallurgy 11 Active
US7566619B2 Methods of forming integrated circuit devices having field effect transistors of different types in different device regions Electricity 10 Active
US7804137B2 Field effect transistor (FET) devices and methods of manufacturing FET devices Electricity 10 Active
US7781287B2 Methods of manufacturing vertical channel semiconductor devices Electricity 10 Active
US7407845B2 Field effect transistor and method for manufacturing the same Electricity 9 Expired
US8072804B2 Multi-bit flash memory devices and methods of programming and erasing the same Physics 9 Active
US8264034B2 Fin FET and method of fabricating same Electricity 9 Active
US8906757B2 Methods of forming patterns of a semiconductor device Electricity 9 Active
US7883929B2 Methods of manufacturing non-volatile memory devices by implanting metal ions into grain boundaries of variable resistance layers Electricity 9 Active

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