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:
Mar. 15, 2016
Filed:
Apr. 08, 2014
Arris Enterprises, Inc., Suwanee, GA (US);
Darryl P. Hymel, Batavia, IL (US);
Thomas J. Cloonan, Lisle, IL (US);
ARRIS Enterprises, Inc., Suwanee, GA (US);
Abstract
A device and method for routing separate data flows to subscribers on a content distribution network are provided. The device includes a group of access modules having signal processing circuitry each coupled to a corresponding interface unit. The interface units are coupled in a daisy chain configuration. The access modules include at least first and second active access modules and a spare access module. The group being configured for normal mode operation in which the first active access module processes a first data flow and the second active access module processes a second data flow, and the group being configured for sparing event mode operation in which the first data flow is automatically switched to the second active access module and the second data flow is automatically switched to the spare access module.