Inventor · Seoul, KR

Bio Kim

21Patents
3h-index
45Co-inventors
59Inventor score

Filing activity: Nov 8, 2011 → Jan 30, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US9490371B2 Nonvolatile memory devices and methods of fabricating the same Electricity 4 Active
US8598647B2 Three-dimensional semiconductor memory devices Electricity 4 Active
US9515086B2 Semiconductor device, electronic device, and method of fabricating the same Electricity 3 Active
US9882018B2 Semiconductor device with a tunneling layer having a varying nitrogen concentration, and method of manufacturing the same Electricity 3 Active
US8765538B2 Three dimensional semiconductor memory devices and methods of forming the same Electricity 3 Active
US10559584B2 Semiconductor device including a dielectric layer Electricity 2 Active
US9799657B2 Method of manufacturing a three-dimensional semiconductor memory device Electricity 2 Active
US10797074B2 Three-dimensional semiconductor memory devices Electricity 1 Active
US11569261B2 Three-dimensional semiconductor memory devices Electricity 1 Active
US10276589B2 Method of manufacturing semiconductor device Electricity 1 Active
US10720447B2 Integrated circuit memory devices having impurity-doped dielectric regions therein and methods of forming same Electricity 1 Active
US10756107B2 Semiconductor device including partially enlarged channel hole Electricity 1 Active
US10411034B2 Integrated circuit memory devices having impurity-doped dielectric regions therein and methods of forming same Electricity 1 Active
US12048158B2 Vertical memory devices and methods of manufacturing the same Electricity 0 Active
US9960046B2 Methods of manufacturing semiconductor device having a blocking insulation layer Electricity 0 Active
US10468431B2 Semiconductor device Electricity 0 Active
US12402314B2 Three-dimensional semiconductor memory devices Electricity 0 Active
US10825833B1 Semiconductor device including partially enlarged channel hole Electricity 0 Active
US10020318B2 Semiconductor device Electricity 0 Active
US8575682B2 Three dimensional semiconductor memory devices and methods of forming the same Electricity 0 Active
US11329063B2 Vertical memory devices and methods of manufacturing the same Electricity 0 Active

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