ASMEDIA Technology

Major products : USB3.0, USB3.1 Host, Bridge chip. SATA controller, SATA Port multiplier, PCIe Packet switch, USB-C type switch, PCIe-PCI controller

ESPRESSIF

IoT processor, Single chip WiFi, WiFi Bluetooth. ESP8266, ESP8285, ESP32, ESP-WROOM-02, ESP-WROOM-32, ESP32-WROVER

LED Microsensor NT

Mid range LED, Detector for Gas sensor (H2O, methane CH4, CO2, CO, CH3COCH3, NH3, C2H2, C2H4, C2H6, CH3Cl, OCS, C2HCl3, HCl, HOCl, HBr, H2S, HCN, CHBr3, H2CO, С2H4Cl2, HF, HNO3, NO2, SO2, glucose)

XTX Technology

Total memory solution, NAND MCP, SPI-Nor, SPI-flash, SPI-NAND, SPRAM, eMMC, SIP pacakging

Vango Technologies, Inc.

Power metering IC, Smart power plug solution, AMI solution, Smart grid

Brillworks

http://brillworks.co.kr/

Brillworks is a professional IoT soltuion engineering company. Major soluton is Device firmware, IoT modules.