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:
Aug. 31, 2004
Filed:
Sep. 27, 2002
Dennis R. Barringer, Wallkill, NY (US);
Philip M. Corcoran, Highland, NY (US);
William P. Kostenko, Poughkeepsie, NY (US);
Edward J. Seminaro, Milton, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An I/O subsystem for providing a high density modular input/output package in a data processing system. The I/O subsystem includes an enclosure having a midplane assembly in the center portion. The enclosure includes electrical components including redundant power supplies, air moving units and DASD carriers having DASD drives assemblies therein in the front portion of the enclosure, and planar boards having PCI card assemblies slidably mounted thereon in the rear portion of the enclosure. The mid plane includes multiconductor power buses for distribution of power from the power supplies to the electrical components of the I/O subsystem.