Inventor · Poughkeepsie, NY, US

Roy R. Yu

15Patents
4h-index
28Co-inventors
60Inventor score

Filing activity: Dec 22, 1999 → Nov 4, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US8129256B2 3D integrated circuit device fabrication with precisely controllable substrate removal Electricity 249 Active
US8546188B2 Bow-balanced 3D chip stacking Electricity 62 Active
US6339527B1 Thin film capacitor on ceramic Electricity 25 Expired
US8298914B2 3D integrated circuit device fabrication using interface wafer as permanent carrier Electricity 5 Active
US8492869B2 3D integrated circuit device having lower-cost active circuitry layers stacked before higher-cost active circuitry layer Electricity 4 Active
US8664081B2 Method for fabricating 3D integrated circuit device using interface wafer as permanent carrier Electricity 1 Active
US8629553B2 3D integrated circuit device fabrication with precisely controllable substrate removal Electricity 1 Active
US8399336B2 Method for fabricating a 3D integrated circuit device having lower-cost active circuitry layers stacked before higher-cost active circuitry layer Electricity 1 Active
US11915966B2 Backside power rail integration Electricity 0 Active
US12106969B2 Substrate thinning for a backside power distribution network Electricity 0 Active
US9171742B2 Alignment of integrated circuit chip stack Electricity 0 Active
US12002758B2 Backside metal-insulator-metal (MIM) capacitors extending through backside interlayer dielectric (BILD) layer or semiconductor layer and partly through dielectric layer Electricity 0 Active
US8738167B2 3D integrated circuit device fabrication with precisely controllable substrate removal Electricity 0 Active
US8962448B2 Computer readable medium encoded with a program for fabricating 3D integrated circuit device using interface wafer as permanent carrier Electricity 0 Active
US12136655B2 Backside electrical contacts to buried power rails Electricity 0 Active

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