Inventor

CHOI KI-HWAN

KR41 patents

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

CHOI KI-HWAN

SAMSUNG ELECTRONICS CO LTD

Apparatus and method to train autonomous driving model, and autonomous driving apparatus

High density flash memory device with improved row decoding structure

Method for erasing memory cells in a flash memory device

Charge pump circuits having floating wells

Non-volatile memory devices and operating methods thereof

Method for protecting an over-erasure of redundant memory cells during test for high-density nonvolatile memory semiconductor devices

Flash memory device with a status read operation

Methods of performing sector erase operations on non-volatile semiconductor memory devices

Flash memory device capable of preventing an over-erase of flash memory cells and erase method thereof

Flash memory device capable of preventing an over-erase of flash memory cells and erase method thereof

Flash memory device capable of preventing an over-erasure of flash memory cells and erase method thereof

Program method of flash memory capable of compensating read margin reduced due to charge loss

Flash memory device capable of preventing an overerase of flash memory cells and erase method thereof

Non-volatile semiconductor memory device with improved erase algorithm

Image processing apparatus and method based on deep learning and neural network learning

Method of programming a nonvolatile memory device

Apparatus and method for object recognition and for training object recognition model

Methods for testing a group of semiconductor devices simultaneously, and devices amenable to such methods of testing

Method for protecting an over-erasure of redundant memory cells during test for high-density nonvolatile memory semiconductor devices

Flash memory device and verify method thereof

Nonvolatile integrated circuit memory devices and methods of operating same

Nonvolatile memory device and method of writing data in nonvolatile memory device

Image processing apparatus and method based on deep learning and neural network learning

Method of programming nonvolatile memory device

Flash memory device capable of preventing an over-erase of flash memory cells and erase method thereof

Methods for testing a group of semiconductor devices simultaneously, and devices amenable to such methods of testing

Method of operating nonvolatile memory device

High voltage generation circuit and method for reducing peak current and power noise for a semiconductor memory device

Method for erasing data stored in a nonvolatile memory device

Apparatus and method to train autonomous driving model, and autonomous driving apparatus

Electronic device for creating panoramic image or motion picture and method for the same

Tomography apparatus and method for reconstructing tomography image thereof

SAMSUNG ELECTRONICS CO INC

Nonvolatile integrated circuit memory devices having improved word line driving capability and methods of operating same

CHOI KI HWAN

Flash memory device and system with program sequencer, and programming method

SAMSUNG ELECTRONICS COT LTD

Nonvolatile semiconductor memory device

LEE JI-SANG

Non-volatile multi-level memory device and data read method

KIM HYUNG-GON

Flash memory device and read method

YUN SUNG-WON

Charge-trap flash memory device with reduced erasure stress and related programming and erasing methods thereof

KIM SI-HWAN

Flash memory device, flash memory system, and method of programming flash memory device

LEE CHUNG-HYUN

Method of programming multi-level cells in non-volatile memory device

MOON SEUNG-HYUN

Flash memory device and operating method of flash memory device