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:
Apr. 01, 2008
Filed:
Aug. 19, 2002
Robert William Crowder, Jr., Las Vegas, NV (US);
Robert William Crowder, Jr., Las Vegas, NV (US);
Sierra Design Group, Las Vegas, NV (US);
Abstract
The present invention is a method and apparatus enabling a low cost hardware upgrade path and low cost processor board retrofit for gaming machines. The enabling features include a two-board set made up of an industry standard form factor processor board (a single board system, able to support an operating system) coupled to an I/O adapter board, and further having a specially architected game kernel based on a UNIX-compatible operating system. The game kernel provides a consistent API to game applications, enabling quick and easy use of new hardware features while providing backward compatibility for existing game applications.