Patent ID: 9285888
Filing Date: 2016-03-15
CPC Classification: G06F,G08C,H04N

Claim Text:
1. A system comprising: a controlled device; and a controlling device adapted for bi-directional communication with the controlled device; wherein the controlled device is configured to: store in a deferred transfer queue a communication message that is to be transferred to the controlling device when it is indicated to the controlled device that the controlling device has exited a low-power, quiescent state; receive from the controlling device a command communication which indicates to the controlled device that the controlling device has exited the low-power, quiescent state and, in response to the received command communication, performing a functional operation corresponding to the command communication and transmitting to the controlling device an acknowledgement message having data indicative of a performance of the functional operation and data which is indicative of a status of the deferred transfer queue; and receive from the controlling device a fetch communication and, in response to the received fetch communication, transferring to the controlling device the communication message stored in the deferred transfer queue; and wherein the controlling device comprises a processing device and a non-transitory memory device having stored thereon instruction which instructions, when executed by the processing device, cause the controlling device to transmit the fetch communication in response to receiving from the controlled device the acknowledge message and wherein the command communication is distinct from the fetch communication.