1
Maksim Yevmenkin, David Fullagar, Christopher Newton, Jeffrey G Koller: Load-balancing cluster. Level 3 Communications, September 6, 2011: US08015298 (79 worldwide citation)

A load-balancing cluster includes a switch having a plurality of ports; and a plurality of servers connected to at least some of the plurality of ports of the switch. Each server is addressable by the same virtual Internet Protocol (VIP) address. Each server in the cluster has a mechanism constructe ...


2
Maksim Yevmenkin, David Fullagar, Christopher Newton, Jeffrey Koller: Load-balancing cluster. Level 3 Communications, July 16, 2013: US08489750 (66 worldwide citation)

A load-balancing cluster includes a switch having a plurality of ports; and a plurality of servers connected to at least some of the plurality of ports of the switch. Each server is addressable by the same virtual Internet Protocol (VIP) address. Each server in the cluster has a mechanism constructe ...


3
Christopher Newton, Laurence R Lipstone, William Crowder, Jeffrey G Koller, David Fullagar, Maksim Yevmenkin: Content delivery network. Level 3 Communications, September 20, 2016: US09451045 (3 worldwide citation)

A device is operable in a content delivery network (CDN). The device has a cache server mechanism constructed and adapted to: upon joining the CDN, obtain global configuration data from a control core of the CDN; and, having joined the CDN, obtain updated global configuration data, if needed; and ob ...


4
William Crowder, Jeffrey Koller, David Fullagar: Media resource storage and management. Level 3 Communications, March 20, 2012: US08140672 (3 worldwide citation)

Provided are computer-implemented methods and systems for performing media resource storage and management. The computer-implemented method and system implemented as a request manager is capable of monitoring requests for media resources in a content delivery network. For each monitored request, the ...


5
Christopher Newton, Laurence R Lipstone, William Crowder, Jeffrey G Koller, David Fullagar, Maksim Yevmenkin: Content delivery network. Level 3 Communications, September 27, 2016: US09456053 (1 worldwide citation)

A content delivery network (CDN) includes a control core; and a plurality of caches, each of said caches constructed and adapted to: upon joining the CDN, obtain global configuration data from the control core; and obtain data from other caches. Each of the caches is further constructed and adapted ...


6
James Q Crowe, John F Waters Jr, Andrew Dugan, Christopher Newton, Laurence Lipstone, Kenneth Brookman, Joseph Lawrence, Andrew Swart, David Fullagar, Kevin Paul, Mark Taylor: Content delivery network with deep caching infrastructure. LEVEL 3 COMMUNICATIONS, October 13, 2015: US09161080 (1 worldwide citation)

Embodiments herein include methods and systems for use in delivering resources to a client device over a local network. An exemplary system comprises a plurality of caching devices operable to cache resources on behalf of a plurality of content providers, and a local caching device communicatively s ...


7
Tatsuya Taguchi, Yukio Iura, Yoshiyuki Takishima, David Fullagar: Control circuit for a memory type electric shutter. Canon Kabushiki Kaisha, Toren McGeady and Stanger, October 9, 1979: US04170411 (1 worldwide citation)

In the system disclosed, a feedback circuit connects the output of the last of a plurality of cascaded amplifier stages to the input of the first stage. A photoelectric transducer is connected to one of the stages. The feedback connection compresses the output signal relative to the signal at the ph ...


8
David Fullagar, Christopher Newton, Laurence R Lipstone: Handling long-tail content in a content delivery network (CDN). Level 3 Communications, January 6, 2015: US08930538

A content delivery network has at least a first tier of servers. A content delivery method includes, at a first server in the first tier of servers, obtaining a request from a client for a resource. If the resource is available at the first server or at a peer of the first server, then the resource ...


9
Christopher Newton, Laurence R Lipstone, William Crowder, Jeffrey G Koller, David Fullagar, Maksim Yevmenkin: Request-response processing an a content delivery network. Level 3 Communications, November 6, 2018: US10122820

A computer-implemented method in a content delivery network (CDN) includes, responsive to a request, determining a particular sequencer to handle the request, the particular sequencer includes a sequence of one or more handlers. The request is processed in accordance with the particular sequencer by ...


10
Christopher Newton, Laurence R Lipstone, William Crowder, Jeffrey G Koller, David Fullagar, Maksim Yevmenkin: Request-response processing an a content delivery network. Level 3 Communications, January 22, 2019: US10187491

A computer-implemented method in a content delivery network (CDN) includes, responsive to a request, determining a particular sequencer to handle the request, the particular sequencer includes a sequence of one or more handlers. The request is processed in accordance with the particular sequencer by ...