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:
Dec. 06, 2011
Filed:
Sep. 23, 2009
Charles Peter Baron, Port Coquitlam, CA;
Daniel Jean Donat Doucette, Port Moody, CA;
Paul Andrew Helter, Coquitlam, CA;
Bradley Reginald Quinton, Vancouver, CA;
Charles Peter Baron, Port Coquitlam, CA;
Daniel Jean Donat Doucette, Port Moody, CA;
Paul Andrew Helter, Coquitlam, CA;
Bradley Reginald Quinton, Vancouver, CA;
Teradici Corporation, Burnaby, British Columbia, CA;
Abstract
A method and apparatus for transferring data from a first to a second memory of a computer system. The method comprises (i) initializing a descriptor with a description of physical addressing of a first section of a first array of the first memory; (ii) updating a mask associated with the descriptor with an indication for transferring data from a first sub-section of the first section to the second memory, the mask and the data managed by an application on a first virtual machine of the computer system, the application isolated from the physical addressing of the first section; (iii) responsive to the updated mask, (a) determining physical addresses of the first sub-section based on the description, and (b), transferring the data from the first sub-section to the second memory; and (iv) clearing at least a portion of the updated mask to indicate completion of transferring the data.