Inventor

LEE HEE YOUL

KR181 patents

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

LEE HEE YOUL

SK HYNIX INC

Semiconductor device and manufacturing method thereof

Non-volatile semiconductor memory device and improved verification and programming method for the same

Storage device and operating method thereof

Memory device and method relating to different pass voltages for unselected pages

Semiconductor memory device and operating method thereof

Semiconductor memory device for applying different bias voltages and operating method thereof

Memory device and operating method including a partial program operation and a partial erase operation thereof

Semiconductor memory device and operating method thereof

Storage device and operating method thereof

Semiconductor memory device and operating method thereof

Semiconductor memory device

Semiconductor memory device including a 3-dimensional memory cell array and a method of operating the same

3D semiconductor device with enhanced performance

Semiconductor memory device and operating method thereof

Semiconductor device and operating method thereof

Semiconductor memory device and method of programming the same

Semiconductor device including a memory block and method of operating the same

Semiconductor memory device and a reading method thereof

Semiconductor memory device and operating method thereof

Semiconductor memory device and operating method thereof

Semiconductor memory device and operating method thereof

Semiconductor memory device and operating method thereof

Semiconductor device and operating method of the semiconductor device

Semiconductor device and operating method of the semiconductor device

Memory device and method of operating the same

Semiconductor memory device and method of operating the same

Semiconductor device and operating method of the semiconductor device

Memory device and operating method thereof

Memory device and operating method thereof

HYNIX SEMICONDUCTOR INC

Non-volatile memory device

NAND flash memory device and method of reading the same

Non-volatile memory device

Method for programming a flash memory device

Method of programming non-volatile memory device

Flash memory device capable of overcoming fast program/slow erase phenomenon and erase method thereof

Program method of flash memory device

Method of manufacturing semiconductor devices

Program control circuit of flash memory device having MLC and method thereof

Flash memory device and method of operating the same

Non-volatile memory device and method of operating the same

Flash memory device and method for controlling erase operation of the same

HYUNDAI ELECTRONICS IND

Method of erasing a flash memory cell

Method of forming a junction in a flash EEPROM cell by tilt angle implanting

Method of manufacturing a flash memory device

Layout of flash memory and formation method of the same

Test pattern structure for endurance test of a flash memory device

Test cell for analyzing a property of the flash EEPROM cell and method of analyzing a property of the flash EEPROM cell using the same

LEE HEE YOUL

Method of programming nonvolatile memory device

Program method of flash memory device

(unassigned)

Method of erasing a flash memory cell