Inventor

OH CHI-SUNG

KR33 patents

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

OH CHI-SUNG

SAMSUNG ELECTRONICS CO LTD

Multi-path accessible semiconductor memory device having mailbox areas and mailbox access control method thereof

Pump circuits and methods for integrated circuits including first and second oscillators and first and second pumps

Semiconductor memory package including stacked layers and memory device and semiconductor memory system having the same

Memory system having memory ranks and related tuning method

Semiconductor memory device having refresh circuit and word line activating method therefor

Semiconductor memory device for enhancing bitline precharge time

Multi-path accessible semiconductor memory device having port state signaling function

Memory system having memory ranks and related tuning method

Semiconducotr memory device including non-volatile memory cell array

Multi-port semiconductor memory device and method for accessing and refreshing the same

Output circuit and method thereof

Multi-path accessible semiconductor memory device having mailbox areas and mailbox access control method thereof

HYUNDAI MOTOR CO LTD

Sound control device and control method thereof

Vehicle sound control device and method thereof

Simulation method and system for noise environment of vehicle

Sound control device of vehicle and control method thereof

Sound control device and control method thereof

Sound control apparatus for vehicles and method of controlling the same

Simulation method and system for noise environment of vehicle

Sound control device of vehicle and method for controlling the same

Sound control device of vehicle and method for controlling the same

Information quantity-based reference sensor selection and active noise control using the same

OH CHI-SUNG

Semiconductor devices and semiconductor packages

Semiconductor device

Stacked memory device having inter-chip connection unit, memory system including the same, and method of compensating for delay time of transmission line

Method of arranging pads in semiconductor device, semiconductor memory device using the method, and processing system having mounted therein the semiconductor memory device

Routing access with minimized bus area in multi-port memory device

Semiconductor memory device in which a method of controlling a BIT line sense amplifier is improved

LEE HO-CHEOL

Semiconductor memory devices and semiconductor packages

Semiconductor memory devices and semiconductor packages

LEE DONG-HYUK

Method, device, and system for preventing refresh starvation in shared memory bank

OH CHI SUNG

Stacked memory and devices including the same

KANG SANG-KYU

Synchronous dynamic random access memory semiconductor device for controlling output data