Back to results
US 2004/0111543 A1Published application
Apparatus for period promotion avoidance for hubs
AssigneeIntel Corporation
InventorsBrian A. Leete, John I. Garney
Life of this patent
Estimating the term…
Abstract
A device is presented including a host controller capable of attaching a quantity of queue heads to a frame list. The quantity of queue heads are attached to the frame list before any transaction descriptors where split-isochronous transaction descriptors are supported.
Claims14
An apparatus comprising:
- a host controller capable of coupling a plurality of queue heads to a frame list,
- wherein the plurality of queue heads are coupled to the frame list before any split-isochronous transaction descriptors where split-isochronous transaction descriptors are supported.
A system comprising:
- a first host controller and a second host controller, said first host controller capable of coupling a plurality of queue heads to a frame list, and
- a device coupled to said first and second host controllers,
- wherein the plurality of queue heads are coupled to the frame list before any split-isochronous transaction descriptors where split-isochronous transaction descriptors are supported.
Dependencies are inferred from the claim text.