USB based product page
The USB Vendor Id. number 0x1657 (decimal 5719) was assigned to Struck Innovative Systeme by the USB-IF.
USB Based Electronics:
SIS9910 USB2.0 based fast PLC with TigerSHARC DSP
SIS9965 USB2.0 based digitial I/O card with FPGA
SIS9967 USB2.0 16 Channel 14-Bit 50 MS/s Digitizer