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:
Nov. 03, 2020
Filed:
Jun. 27, 2017
Western Digital Technologies, Inc., San Jose, CA (US);
Berck Nash, Divide, CO (US);
Randall Hess, Colorado Springs, CO (US);
Michael Walker, Colorado Springs, CO (US);
James Michael Reiser, Colorado Springs, CO (US);
Western Digital Technologies, Inc., San Jose, CA (US);
Abstract
Described herein are enhancements for managing multi-host Peripheral Component Interconnect Express (PCIe) switching. In one implementation, a PCIe switch coupled to a host processing system and PCIe slots may receive enumeration requests from the host processing system to identify available PCIe devices. In response to the enumeration requests, the PCIe switch may transfer responses to the host processing system indicating device identifier information for PCIe devices associated with the PCIe slots even if one or more of the PCIe devices is not currently installed.