3PEAK
Ablic u.s.a. inc.
ALD
AMD(Advanced Micro Devices)
Analog devices inc.
Analog devices inc./maxim integrated
CJ
CONSONANCE
Corebai
COSINE
Diodes incorporated
DIOO
DOWO
EG
Elantec
Gainsil
Gcore
GN
GR
Hangzhou Ruimeng
HARRIS
HGC
HGSEMI
HTC
HTCSEMI
HXY MOSFET
I-CORE
IDCHIP
IKSEMICON
Infineon/cypress
JRC
JSMSEMI
KEXIN
Linearin
LKWIC
LRC
LX
Microchip technology
Motorola
MSKSEMI
Nisshinbo
NXP USA inc
Onsemi
PUOLOP
QH MICRO-E
Renesas electronics america
Rochester Electronics
Rohm semiconductor
RUNIC
SGMICRO
Silicore
Slkor
Stmicroelectronics
TECH PUBLIC
Texas Instruments
Tokmas
TOSHIBA
Touchstone semiconductor
UMW
Wuxi Maxinmicro
XBLW
XINLUDA