Analog devices inc.
Analog devices inc./maxim integrated
ASDsemi
AWINIC
BL
BORN
BROADCHIP
CHIPHOM
Cirrus logic inc.
COSINE
CRMICRO
Diodes incorporated
DIOO
EG
FM
Gcore
Hangzhou Zhongke Wei
HGC
HGSEMI
HTC
HTCSEMI
Huarun Huajing
HXY MOSFET
Hynitron
I-CORE
IDCHIP
IKSEMICON
Infineon technologies
Issi, integrated silicon solution inc
Jiaxing Herun
JRC
JSMSEMI
LOWPOWER
LTKCHIP
LX
Megapower
MICRONE
minos
Mixinno
MPS
natlinear
Nisshinbo
Nsiway
NTE ELECTRONICS, INC.
NXP USA inc
OB
Onsemi
OSRAM
Panasonic
PJSEMI
Renesas electronics america
Rochester Electronics
Rohm semiconductor
Sanyo denki
SANYOU
SGMICRO
SHOUDING
Silicore
Slkor
Stmicroelectronics
Texas Instruments
TMI
TOSHIBA
VIVA
WILLSEMI
XBLW
XINLUDA
YW
Zhe'an Guangxiao