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, 2008
Filed:
Apr. 28, 2005
Arad Rostampour, Fort Collins, CO (US);
Arad Rostampour, Fort Collins, CO (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
Hardware access is provided for an operating system by allocating a portion of firmware address space of a data processing arrangement for use as a virtualized data interface that emulates a first hardware device. The virtualized data interface is presented to the operating system. The operating system accesses the virtualized data interface using a standardized kernel component of the operating system adapted to interface with the first hardware device. Data is exchanged between the virtualized interface and a second hardware device based on accesses of the virtualized data interface by the operating system via the standardized kernel component.