Inventor · Seoul, KR

Doo Won Kwon

25Patents
5h-index
41Co-inventors
65Inventor score

Filing activity: Mar 24, 2005 → Mar 30, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US7750280B2 Back-illuminated image sensor and method of fabricating the same Electricity 31 Active
US7595213B2 Semiconductor devices, CMOS image sensors, and methods of manufacturing same Electricity 31 Active
US8378440B2 Back-lit image sensor and method of manufacture Electricity 9 Active
US9165974B2 Electronic devices including multiple semiconductor layers Electricity 8 Active
US10573679B2 Stacked CMOS image sensor Electricity 6 Active
US7435301B2 Cleaning solution of silicon germanium layer and cleaning method using the same Emerging Cross-Sectional Technologies 4 Active
US7354868B2 Methods of fabricating a semiconductor device using a dilute aqueous solution of an ammonia and peroxide mixture Electricity 4 Expired
US7344999B2 Method for cleaning substrate having exposed silicon and silicon germanium layers and related method for fabricating semiconductor device Electricity 4 Active
US10566370B2 Image sensing apparatus Emerging Cross-Sectional Technologies 3 Active
US10741607B2 Image sensing apparatus and manufacturing method thereof Electricity 2 Active
US10840292B2 Semiconductor devices including infrared sensor with infrared photodiode and color sensor with color photodiode Electricity 1 Active
US8836068B2 Backside illumination image sensor and electronic system including the backside illumination image sensor Emerging Cross-Sectional Technologies 1 Active
US7892877B2 Method of manufacturing image sensor Electricity 1 Active
US10283554B2 Semiconductor devices including first sensor with infrared photodiode and second sensor with color photodiode Electricity 1 Active
US11482564B2 Image sensing apparatus Electricity 1 Active
US11417699B2 Image sensor and method of fabricating the same Electricity 1 Active
US10643926B2 Semiconductor device having a structure for insulating layer under metal line Electricity 1 Active
US10998366B2 Image sensor and image sensing appartatus Emerging Cross-Sectional Technologies 1 Active
US10991748B2 3D image sensor Electricity 0 Active
US9209214B2 Semiconductor device and method of fabricating the same Electricity 0 Active
US11670657B2 Image sensor including fence structure disposed laterally of color filters Electricity 0 Active
US10707261B2 Semiconductor devices including infrared sensor with infrared photodiode and color sensor with color photodiode Electricity 0 Active
US9865638B2 Semiconductor device and method of manufacturing the same Electricity 0 Active
US11810941B2 3D image sensor Electricity 0 Active
US8058180B2 Methods of fabricating a semiconductor device using a dilute aqueous solution of an ammonia and peroxide mixture Electricity 0 Active

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