Inventor

LEE HO-CHEOL

KR61 patents

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

LEE HO-CHEOL

SAMSUNG ELECTRONICS CO LTD

Multiprocessor system and method thereof

System for selecting one of a plurality of memory banks for use in an active cycle and all other banks for an inactive precharge cycle

Semiconductor memory having a plurality of I/O buses

Multi-bank dynamic random access memory devices having all bank precharge capability

Circuit in a semiconductor memory for programming operation modes of the memory

Synchronous dram having a plurality of latency modes

Semiconductor memory

Word line voltage boosting circuit and method thereof

Synchronous semiconductor memory device with a write latency control function

Integrated circuit memory devices having selectable column addressing and methods of operating same

Synchronous dynamic random access memory devices that utilize clock masking signals to control internal clock signal generation

Layout arrangements of fuse boxes for integrated circuit devices, including bent and straight fuses

Semiconductor memory device

Data output buffer of a synchronous semiconductor memory device

Multi-port semiconductor memory device having variable access paths and method

Auto-precharge control circuit in semiconductor memory and method thereof

Synchronous memory devices having dual port capability for graphics and other applications

Compatible optical pickup device using a single light source

Optical pickup including a many-sided reflection prism and method of using the optical pickup

Semiconductor package having multiple embedded chips

Semiconductor memory device and method for repairing thereof

Semiconductor memory device with reduced sensing noise and sensing current

Redundancy fuse box and method for arranging the same

Semiconductor memory device with shared data input/output line

Data input/output sensing circuit of semiconductor memory device

Apparatus for and method of controlling AIVC through block selection information in semiconductor memory device

Optical pick-up objective driving apparatus

Stacked layer type semiconductor device and semiconductor system including the same

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

Optical pickup device and recording medium used therefor

Semiconductor integrated circuit having pads layout for increasing signal integrity and reducing chip size

Multipath accessible semiconductor memory device with host interface between processors

Semiconductor memory device and self-refresh method therefor

Optical reading and writing system

Bonding pad arrangement method for semiconductor devices

Self-refresh control circuit and semiconductor memory device including the same

Method controlling deep power down mode in multi-port semiconductor memory

LG ELECTRONICS INC

Cellular phone

Projector for cellular phone

Cellular phone

LEE HO-CHEOL

Stacked semiconductor device

Semiconductor memory devices and semiconductor packages

OH CHI-SUNG

Semiconductor devices and semiconductor packages

Semiconductor device

KIM JUNG-SIK

Semiconductor device with stacked structure having through electrode, semiconductor memory device, semiconductor memory system, and operating method thereof

LEE YUN-YOUNG

Method of outputting temperature data in semiconductor device and temperature data output circuit therefor

HWANG HYONG-RYOL

Semiconductor chip, stack module, and memory card

LEE HO CHEOL

Stacked layer type semiconductor device

KWON JIN-HYOUNG

Multi port memory device with shared memory area using latch type memory cells and driving method

KIM NAM-JONG

Multi-port semiconductor memory device having variable access paths and method therefor