USB Implementers Forum, Inc, Universal Serial Bus 规格文档中心
1394 Trade Association, IEEE-1394 / FireWire 规格文档中心
The Official Bluetooth Site, Bluetooth 规格文档中心
IrDA Org, IrDA Specification Center
IEEE Wireless Standards Zone, 802.11, 802.15, 802.16, P1451.5
PCI-SIG , PCI Specification Center
LPC Bus, Intel LPC Bus 规格文档链接
I2C Bus, Philips I2C Bus 规格文档链接
Smart Card Alliance, Smart Card 规格文档中心
PCMCIA Org , PCMCIA, ExpressCard, CardBus, Miniature Card, SmartMedia Card, 16-bit PC Card规格文档中心
美国专利与商标局, 查找专利与商标
