Inventor · Seoul, KR

Donghyuk Chae

35Patents
11h-index
18Co-inventors
68Inventor score

Filing activity: Jun 24, 2008 → May 2, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8559235B2 Nonvolatile memory device, operating method thereof and memory system including the same Electricity 609 Active
US8654587B2 Nonvolatile memory devices, channel boosting methods thereof, programming methods thereof, and memory systems including the same Human Necessities 588 Active
US8971114B2 Nonvolatile memory devices and driving methods thereof Electricity 183 Active
US8427878B2 Non-volatile memory devices, operating methods thereof and memory systems including the same Electricity 28 Active
US7936601B2 Non-volatile memory devices and systems including multi-level cells using modified read voltages and methods of operating the same Physics 22 Active
US8243514B2 Non-volatile memory devices and systems including multi-level cells using modified read voltages and methods of operating the same Physics 20 Active
US8305817B2 Nonvolatile memory devices and program methods thereof in which a target verify operation and a pre-pass verify operation are performed simultaneously using a common verify voltage Physics 18 Active
US8431969B2 Interconnection structure of three-dimensional semiconductor device Electricity 17 Active
US9390803B2 Non-volatile memory devices, operating methods thereof and memory systems including the same Electricity 17 Active
US8493789B2 Nonvolatile memory devices, channel boosting methods thereof, programming methods thereof, and memory systems including the same Human Necessities 15 Active
US8479083B2 Flash memory devices having multi-bit memory cells therein with improved read reliability Physics 14 Active
US9378831B2 Nonvolatile memory devices, operating methods thereof and memory systems including the same Electricity 11 Active
US8743604B2 Nonvolatile memory devices having improved read reliability Physics 8 Active
US9330770B2 Non-volatile memory devices, operating methods thereof and memory systems including the same Electricity 8 Active
US8964476B2 Non-volatile memory devices, operating methods thereof and memory systems including the same Electricity 7 Active
US8923060B2 Nonvolatile memory devices and operating methods thereof Electricity 6 Active
US9349455B2 Nonvolatile memory devices and driving methods thereof Electricity 6 Active
US9747995B2 Nonvolatile memory devices, operating methods thereof and memory systems including the same Electricity 6 Active
US8917558B2 Nonvolatile memory devices, operating methods thereof and memory systems including the same Physics 6 Active
US9240239B2 Nonvolatile memory devices and driving methods thereof Electricity 3 Active
US10199116B2 Non-volatile memory devices, operating methods thereof and memory systems including the same Electricity 3 Active
US9224489B2 Flash memory devices having multi-bit memory cells therein with improved read reliability Physics 3 Active
US11062784B2 Non-volatile memory devices, operating methods thereof and memory systems including the same Electricity 3 Active
US9330769B2 Nonvolatile memory devices, operating methods thereof and memory systems including the same Physics 2 Active
US9159443B2 Nonvolatile memory device, operating method thereof and memory system including the same Electricity 2 Active

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