Inventor · Tokyo, JP

Chiaki Dono

52Patents
9h-index
28Co-inventors
78Inventor score

Filing activity: May 30, 2001 → Dec 16, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7551502B2 Semiconductor device Physics 75 Active
US9412432B2 Semiconductor storage device and system provided with same Physics 69 Active
US6967878B2 Redundancy architecture for repairing semiconductor memories Physics 53 Expired
US10373657B2 Semiconductor layered device with data bus Emerging Cross-Sectional Technologies 39 Active
US6538924B2 Semiconductor integrated circuit Physics 39 Expired
US7742356B2 Semiconductor memory device having a refresh cycle changing circuit Physics 21 Active
US6667905B2 Semiconductor integrated circuit Physics 14 Expired
US6867465B2 Method of designing semiconductor integrated circuit device and semiconductor integrated circuit device manufactured using the same Physics 9 Expired
US10365325B2 Semiconductor memory device Physics 9 Active
US7301844B2 Semiconductor device Physics 8 Active
US10008287B2 Shared error detection and correction memory Physics 8 Active
US6765815B2 Semiconductor memory device having a main word-line layer disposed above a column selection line layer Electricity 7 Expired
US8862811B2 Semiconductor device performing burst order control and data bus inversion Physics 7 Active
US7215589B2 Semiconductor memory device that requires refresh operations Physics 6 Expired
US7457176B2 Semiconductor memory and memory module Physics 6 Active
US6845043B2 Method of verifying a semiconductor integrated circuit apparatus, which can sufficiently evaluate a reliability of a non-destructive fuse module after it is assembled Physics 6 Expired
US7719906B2 Semiconductor device Physics 6 Active
US7075852B2 Semiconductor memory device of hierarchy word type and sub word driver circuit Physics 5 Expired
US9983925B2 Apparatuses and methods for fixing a logic level of an internal signal line Physics 5 Active
US8254153B2 Semiconductor memory device having pad electrodes arranged in plural rows Physics 4 Active
US8867301B2 Semiconductor device having latency counter to control output timing of data and data processing system including the same Physics 4 Active
US7697360B2 Semiconductor device Physics 4 Active
US7085187B2 Semiconductor storage device Physics 4 Expired
US10163469B2 System and method for write data bus control in a stacked memory device Physics 4 Active
US10262704B1 Apparatuses and methods for providing multiphase clock signals Electricity 4 Active

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