Inventor

HWANG MI HYUN

KR25 patents

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

HWANG MI HYUN

SK HYNIX INC

Memory device including redundancy mats

Cost effective semiconductor devices and semiconductor systems with reduced test time

Semiconductor device configured to generate a refresh pulse for executing a refresh operation in response to the decoded count signal and temperature code

Memory device performing repair operation

Apparatus for performing a repair operation

Memory module, operation method of memory module, memory system, and operation method of memory system

Memory device and operating method thereof

Controller and operating method thereof

Latch circuit

Semiconductor memory device for securing sensing margin at cryogenic temperature

Data output buffer

Semiconductor devices and semiconductor systems including the same

Semiconductor memory device and semiconductor memory system including the same

Semiconductor memory device including bulk voltage generation circuit

HYNIX SEMICONDUCTOR INC

Buffer enable signal generating circuit and input circuit using the same

Temperature sensor circuit and method for controlling the same

Semiconductor memory device having a precharge voltage supply circuit capable of reducing leakage current between a bit line and a word line in a power-down mode

Buffer enable signal generating circuit and input circuit using the same

Clock control circuit and semiconductor memory device using the same

TRAS adjusting circuit for self-refresh mode in a semiconductor device

HWANG MI HYUN

Programming circuit using antifuse

Counter control signal generator and refresh circuit

SONG HO UK

Periodic signal generating circuit dependent upon temperature for establishing a temperature independent refresh frequency

SAMSUNG ELECTRONICS CO LTD

Image forming apparatus including a fan-motor unit to prevent contamination of a charging unit

JEON JIN BIO CO LTD

Gel-type bird aversion compositions