Inventor

LEE DONG-SIK

KR54 patents

⚠️ This page may combine multiple inventors who share the name “LEE DONG-SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEE DONG-SIK

SAMSUNG ELECTRONICS CO LTD

Three-dimensionally integrated circuit devices including oxidation suppression layers

Three-dimensional semiconductor memory device

Three-dimensionally integrated circuit devices including oxidation suppression layers

Semiconductor device and methods of manufacturing the same

Three-dimensional semiconductor memory device

Three-dimensional semiconductor memory device and method of fabricating the same

Three-dimensional semiconductor memory device and method of fabricating the same

Three-dimensional semiconductor memory device and method of fabricating the same

Vertical memory devices

Memory devices

Three-dimensional semiconductor memory device

Three-dimensional semiconductor memory device

Three-dimensional semiconductor memory device including first vertical structure on first region of substrate and wider second vertical structure on second region of substrate

Three-dimensional semiconductor memory device

Three-dimensional semiconductor memory device

Three-dimensional semiconductor memory devices

Three-dimensional semiconductor memory devices

Semiconductor device and electronic system including the same

Semiconductor device

Memory devices

Memory devices

Three-dimensional (3D) semiconductor memory device including a separation structure and electronic system including the same

Three-dimensional semiconductor memory device and method of fabricating the same

NAND flash memory device

Three-dimensional semiconductor memory device

Semiconductor device and method of fabricating the same

Methods of fabricating nonvolatile memory devices including voids between active regions and related devices

Three-dimensional semiconductor memory device

NAUTILUS HYOSUNG INC

Cassette with spacers for adjusting the position of a currency note guide structure for assuring correct mounting for an automatic teller machine

Sheet roller

Bill delivery apparatus for wall-type automated-teller machine

Apparatus for detecting double-feed of paper

Apparatus of withdrawing cash from cash transaction machine

Shutter mechanism of automated-teller machine

Shutter apparatus of cash transaction machine

Cash transaction machine

CHA JIN HWAN

Automatic financial automation equipment and control method thereof

Automatic teller machine

Cassette for automated teller machine

Media deposit apparatus and method for controlling the same

LEE DONG SIK

Semiconductor device and method of manufacturing the same

Vacuum circuit breaker

Vacuum circuit breaker

LEE JAE-GOO

Nonvolatile memory device, method of manufacturing the nonvolatile memory device, and memory module and system including the nonvolatile memory device

Nonvolatile memory device, method of manufacturing the nonvolatile memory device, and memory module and system including the nonvolatile memory device

LSIS CO LTD

Interlock device of ring main unit

Ring main unit circuit breaker equipped with contact force controller

YOU JANG-HYUN

Semiconductor device and method of fabricating the same

LEE DONG-SIK

Methods of fabricating nonvolatile memory devices including voids between active regions and related devices

NA JONG-HOON

Method of fabricating a nonvolatile memory device