The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 24, 2014
Filed:
Jan. 22, 2010
Haider Ali Khan, Austin, TX (US);
Matthew John Koenn, Austin, TX (US);
John Robert Breyer, Austin, TX (US);
Christopher Frederick Graf, Liberty Hill, TX (US);
Siddharth Sethi, Austin, TX (US);
Christopher Scott Green, Austin, TX (US);
Haider Ali Khan, Austin, TX (US);
Matthew John Koenn, Austin, TX (US);
John Robert Breyer, Austin, TX (US);
Christopher Frederick Graf, Liberty Hill, TX (US);
Siddharth Sethi, Austin, TX (US);
Christopher Scott Green, Austin, TX (US);
National Instruments Corporation, Austin, TX (US);
Abstract
Transferring data between devices utilizing state data. The devices may include a writer device and a reader device, each coupled to a common bus. A host device may create a transfer session between the devices. Each of the host device, the writer device, and the reader device may maintain state data of the transfer session. The host device may notify at least one of the reader device or the writer device of a state change from a disabled state to an enabled state. After enabling, data may be transferred directly between the writer device and the reader device without involving the host device. Finally, the host device may notify at least one of the reader device or the writer device of a state change from the enabled state to the disabled state. After disabling, the direct transfer of data between the writer device and the reader device may be stopped.