Inventor

CHA JAE HOON

KR23 patents

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

CHA JAE HOON

SK HYNIX INC

Semiconductor memory device for performing refresh operation and operating method therof

Memory device, memory system including the same, and address counting and comparing operation for refresh operation method thereof

Semiconductor integrated circuit device having delay circuit

Semiconductor memory apparatus

Command address control circuit, and semiconductor apparatus and semiconductor system including the command address control circuit

Command address control circuit and semiconductor apparatus and semiconductor system including the command address control circuit and semiconductor apparatus

Semiconductor devices

Semiconductor device performing refresh operation and method for driving the same

HYNIX SEMICONDUCTOR INC

Data input apparatus of DDR SDRAM and method thereof

Data input circuit of semiconductor memory device and data input method thereof

Semiconductor memory device operating in a test mode and method for driving the same

Memory device capable of detecting its failure

Memory device capable of detecting its failure

Semiconductor memory device

SAMSUNG ELECTRONICS CO LTD

Appliances and control method thereof

Integrated circuit test system and method

Appliances and control method thereof

Range hood and method for controlling the range hood

Cooking apparatus, method of controlling the cooking apparatus, and knob of cooking apparatus

Air-conditioner repeater, air-conditioner system and a control method thereof

PARK KI-CHON

Semiconductor integrated circuit and method thereof

CHA JAE-HOON

Semiconductor memory device

CHA JAE HOON

Semiconductor memory device including test mode circuit