Inventor · Taichung, TW

Douk-Hyoun Ryu

15Patents
5h-index
17Co-inventors
63Inventor score

Filing activity: Jul 1, 1996 → Aug 17, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US9576652B1 Resistive random access memory apparatus with forward and reverse reading modes Physics 8 Active
US6272059A Bit line sense-amplifier for a semiconductor memory device and a method for driving the same Physics 5 Expired
US9424914B2 Resistive memory apparatus and memory cell thereof Physics 5 Active
US8279686B2 Memory circuits, systems, and methods for providing bit line equalization voltages Physics 5 Active
US9269428B2 RRAM memory device and method thereof Electricity 5 Active
US10700878B1 Physical unclonable function code generation apparatus and method thereof Physics 4 Active
US5712821A Redundancy circuit of semiconductor memory device Physics 4 Expired
US5946225A SRAM device having negative voltage generator for performing stable data latch operation Physics 3 Expired
US11114180B1 Non-volatile memory device Physics 3 Active
US10811092B1 RRAM with plurality of 1TnR structures Physics 3 Active
US9153316B1 Circuits and read methods of RRAM Physics 3 Active
US10930346B1 Resistive memory with self-termination control function and self-termination control method Physics 2 Active
US9859000B1 Apparatus for providing adjustable reference voltage for sensing read-out data for memory Physics 2 Active
US10790007B1 Memory device and method for assiting read operation Electricity 1 Active
US10262732B2 Programmable array logic circuit and operating method thereof Physics 0 Active

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