Vishay Semiconductor Opto Division
Rohm Semiconductor
Bivar Inc.
Dialight
QT Brightek (QTB)
Kingbright
SunLED
OSRAM Opto Semiconductors Inc.
Harvatek Corporation
Visual Communications Company - VCC
American Bright Optoelectronics Corporation
Broadcom Limited
LITEON
Solidlite
Lumex Opto/Components Inc.
Venkel
00852-53413153
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