Abstract: Authenticating a mobile user device with a mobile network operator in advance of an MNO authentication request from the mobile user device can be done by a satellite network sending an authentication request to the MNO system, obtaining a set of authentication vectors related to the mobile user device, storing them into a proxy home location register, receiving the MNO authentication request from the mobile user device, generating an authentication request response based on the authentication vectors, sending the authentication request response to the mobile user device, receiving an authentication response including a received signed response, comparing the received signed response with the stored signed response, and if the received signed response and stored signed response match, deem that to be a successful authentication, add an MNO location update message to a request queue and forward the MNO location update message to the MNO system over the channel when available.

Abstract: Fabric has a printed pattern with a base color and at least one design color. The design color has a plurality of irregular, non-repeating spots. The printed pattern is adapted to abate identification of the fabric by a light responsive device. The fabric also includes metal extending throughout. The metal is adapted to abate identification of the fabric by an infrared, heat responsive device.

Abstract: A display driver maps a selection code (a digital signal) to a reference voltage which is then used to produce a particular intensity of the radiation emitted from a pixel on a display screen (e.g., a LCD display). This mapping may be performed by one or more DACs in the display driver. However, instead of transmitting all of the different possible reference voltages to the DACs, only a subset of the reference voltages are transmitted. Each DAC may include an interpolator circuit that uses the received reference voltages to interpolate the reference voltages that were not transmitted. In this manner, the display driver may still provide the same number of unique reference voltages to a display screen while transmitting fewer reference voltages along the driver's optical channel.

Abstract: A display driver maps a selection code (a digital signal) to a reference voltage which is then used to produce a particular intensity of the radiation emitted from a pixel on a display screen (e.g., a LCD display). This mapping may be performed by one or more DACs in the display driver. However, instead of transmitting all of the different possible reference voltages to the DACs, only a subset of the reference voltages are transmitted. Each DAC may include an interpolator circuit that uses the received reference voltages to interpolate the reference voltages that were not transmitted. In this manner, the display driver may still provide the same number of unique reference voltages to a display screen while transmitting fewer reference voltages along the driver's optical channel.