Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Method and system for purging content from a content delivery network Image Number 8 for United States Patent #7111057. A content file purge mechanism for a content delivery network (CDN) is described. A Web-enabled portal is used by CDN customers to enter purge requests securely. A purge request identifies one or more content files to be purged. The purge request is pushed over a secure link from the portal to a purge server, which validates purge requests from multiple CDN customers and batches the requests into an aggregate purge request. The aggregate purge request is pushed from the purge server to a set of staging servers. Periodically, CDN content servers poll the staging servers to determine whether an aggregate purge request exists. If so, the CDN content servers obtain the aggregate purge request and process the request to remove the identified content files from their local storage.       Recently Added Patents Automatic data validation and correction Scaling apparatus of a receiver People engine optimization Detection of Neisseria meningitidis by loop mediated isothermal amplification Controllable circuit Clock generator Method of determining motion vectors and a reference picture index for a current block in a picture to be decoded   Randomly Featured Patents System for assaying modulators of procollagen maturation Reactor internals core barrel hole plug Cleaner apparatus Image generating system for duplex printing Air handling heat exchanger humidifying apparatus Flash detection in an over the needle catheter with a restricted needle bore Solid-state membrane module Pressure package system Directional inlet control cage for abrasive shot DMA controller for controlling and measuring the bus occupation time value for a plurality of DMA transfers © 2006-2008 PatentGenius. All Rights Reserved.