Mobile hotspot devices; Subscribed identity module (SIM) cards for cellular telephones; SIM cards; Rechargeable electric batteries; Integrated circuits and integrated circuit cores for use in wireless communications and wireless communication equipment and apparati and digital signal processors (DSP); Network routers; Reconfigurable processors for use in wireless communication handsets and network equipment in the field of wideband communications; VPN (virtual private network) hardware; Charg...