Inventor · Seojong-myeon, KR

Ju Yeab Lee

18Patents
8h-index
12Co-inventors
65Inventor score

Filing activity: Nov 27, 2000 → Feb 25, 2016

Most-cited inventions

PatentTitleAreaCited byStatus
US7782681B2 Operation method of flash memory device capable of down-shifting a threshold voltage distribution of memory cells in a post-program verify operation Physics 25 Active
US7046554B2 Page buffer of flash memory device and data program method using the same Physics 21 Expired
US7193897B2 NAND flash memory device capable of changing a block size Physics 17 Expired
US9424901B1 Semiconductor memory device outputting status signal and operating method thereof Physics 17 Active
US7623385B2 Method of reading flash memory device for depressing read disturb Physics 13 Active
US7796438B2 Flash memory device and method of programming the same Physics 11 Active
US7800946B2 Flash memory device and operating method thereof Physics 10 Active
US6392929B1 Method of programming a flash memory cell Physics 8 Expired
US7606080B2 Erase verifying method of NAND flash memory device Physics 7 Active
US7313024B2 Non-volatile memory device having page buffer for verifying pre-erase Physics 6 Expired
US7561474B2 Program verifying method and programming method of flash memory device Physics 5 Active
US8279675B2 Nonvolatile memory device and method of programming the same Physics 5 Active
US7864581B2 Recovery method of NAND flash memory device Physics 4 Expired
US8270221B2 Nonvolatile memory device and method of operating the same Electricity 3 Active
US6583465B1 Code addressable memory cell in a flash memory device Electricity 2 Expired
US6465302B1 Method of manufacturing a flash memory device Electricity 2 Expired
US8351267B2 Method of programming nonvolatile memory device Physics 2 Active
US6809973B2 Flash memory device capable of repairing a word line Physics 2 Expired

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