U.S. Sensor

U.S.SENSOR

UBEC

UBIQ

U-BLOX

UDE

UDF

UDOO

UG

UIY

UJU

ULEADTEK(勇领)

ULIS

ULNION

UMaxconn

UMW

Uniband Electronic Corp(UBEC)

UNIC MEMORY

Unichip

UNICMICRO

Unicom Global

Unicon

Unicorecomm

Unigen Corporation

U-NIKC

Unilc

UniOhm

Union

UNI-SEMI

紫光展锐

UTC (Unisonic Technologies Co Ltd)

United Chemi-Con

UNITEDSIC

Universal Electronics Inc. (UEI)

UPI

UPUN

US Digital

US-Laser

USR