Invention Grant
- Patent Title: USB redirection for write streams
- Patent Title (中): 用于写入流的USB重定向
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Application No.: US13303287Application Date: 2011-11-23
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Publication No.: US08856407B2Publication Date: 2014-10-07
- Inventor: Hans de Goede
- Applicant: Hans de Goede
- Applicant Address: US NC Raleigh
- Assignee: Red Hat, Inc.
- Current Assignee: Red Hat, Inc.
- Current Assignee Address: US NC Raleigh
- Agency: Lowenstein Sandler LLP
- Main IPC: G06F13/00
- IPC: G06F13/00 ; G06F13/10 ; G06F3/00
Abstract:
Methods and systems for conducting a transaction between a USB device and a virtual USB device driver are provided. A client USB manager stores in a buffer one or more data packets associated with the virtual USB device driver. The client USB manager dequeues one of the one or more data packets from the buffer. The client USB manager transmits the dequeued data packet to the USB device for processing. The client USB manager re-fills completed data packets from the buffer and queues the data packets for transmitting to the USB device without waiting for the virtual USB device driver.
Public/Granted literature
- US20130132620A1 USB REDIRECTION FOR WRITE STREAMS Public/Granted day:2013-05-23
Information query
