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USB device redirection for remote systems

  • US 10,331,501 B2
  • Filed: 01/02/2018
  • Issued: 06/25/2019
  • Est. Priority Date: 12/16/2010
  • Status: Active Grant
First Claim
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1. A computer implemented method for redirecting isochronous requests for a local device connected to a local computing device to a remote computing device in communication with the local computing device, wherein the remote computing device hosts a simulated device associated with the local device, the method for redirecting isochronous requests comprising:

  • receiving, at the remote computing device, a first request for processing from the local computing device, wherein the first request for processing includes a first processing time for when the request should be processed by the remote computing device;

    receiving, at the remote computing device, a second request for processing from the local computing device, wherein the second request for processing includes a second processing time for when the request should be processed by the remote computing device;

    forwarding the first request for processing to the simulated device associated with the local device;

    receiving fake isochronous feedback from the simulated device regarding the first request for processing;

    in response to receiving the fake isochronous feedback, forwarding the second request for processing to the simulated device associated with the local device; and

    sending, from the remote computing device to the local computing device at a third time, a first response that is based on the first request and a second response that is based on the second request.

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