1
William H. Gates III
William H Gates III, Gary W Flake, James R Larus, Debi P Mishra, Chandramohan A Thekkath, Raymond E Ozzie, Lili Cheng, Nishant V Dani, Daniel S Glasser, Alexander G Gounares, Henricus Johannes Maria Meijer, Amit Mital, Ira L Snyder Jr: State replication. Microsoft Corporation, Lee & Hayes PLLC, March 16, 2010: US07680908 (18 worldwide citation)

The claimed subject matter provides systems and/or methods that facilitate replicating a state associated with a client, user, service, application, and the like. A third party service provider can support any number of services that can be concurrently requested by several clients without user perc ...


2
Paul C Castro, Ravindranath Konuru, Avraham Leff, James T Rayfield, Danny L Yeh: Method and system combining state replication and operational-replay synchronization. International Business Machines Corporation, Scully Scott Murphy & Presser P C, Kenneth R Corsello Esq, June 2, 2009: US07543000 (69 worldwide citation)

A system, method and computer program product for synchronizing replicas of shared data structures associated with one or more computer systems. The method comprises: evaluating a metric for performing a replica synchronization operation on a first computer system according to a first synchronizatio ...


3
Prasad Peddada: System and method for enabling site failover in an application server environment. BEA Systems, Fliesler Meyer, April 20, 2010: US07702947 (28 worldwide citation)

A system and method for enabling site failover in an application server or clustered environment. In addition to providing HTTP session state replication across servers within a cluster, the invention provides the ability to replicate HTTP session state across multiple clusters. This improves high-a ...


4
Xiaofeng Lu, David J Demlow, Rob Beeler: System and method for system state replication. Double Take Software, Hogan Lovells US, August 16, 2011: US08001079 (20 worldwide citation)

The invention generally describes a system and method for data backup and recovery, in particular for backing up an entire server (i.e., system state and data) in substantially real-time. The invention provides high availability by failing a source server over to a target server if the source server ...


5
Matthew Shawn Wilson, Anthony Nicholas Liguori, Shuvabrata Ganguly: Virtual machine state replication using DMA write records. Amazon Technologies, Robert C Kowert, Meyertons Hood Kivlin Kowert & Goetzel P C, June 7, 2016: US09361145 (20 worldwide citation)

A DMA-capable device of a virtualization host stores a DMA write record, indicating a portion of host memory that is targeted by a DMA write operation, in a write buffer accessible from a virtualization management component of the host. The virtualization management component uses the DMA write reco ...


6
Daniel Scott Jorgenson, Kenneth Joseph Schulz: Server-side state replication among collaborating world wide web servers. Hewlett Packard Development Company, January 18, 2005: US06845390 (15 worldwide citation)

A system and method are provided for replicating state among collaborating World Wide Web servers connected to a computer network. When a collaborating Web server needs to access state information, the collaborating Web server first determines whether the state information has been modified since th ...


7
Dagan Eran, Vinitzky Gil: Efficient machine state replication for multithreading. Mplicity, Dagan Eran, Vinitzky Gil, SANFORD T COLB Po Box 2273 76122 Rehovot, September 8, 2006: WO/2006/092792 (8 worldwide citation)

An electronic processing device (20) includes a digital processing circuit (24), which is configured to process multiple threads in alternation using respective context data of the multiple threads, and a clock circuit (30), which is operative to generate a clock signal for timing the alternation of ...


8
Carl S Olivier, Marek Laasik, Sergei Zolotarjov, Mihails Velenko, Andrei Jefremov: Communication system architecture. Microsoft Technology Licensing, May 30, 2017: US09667799 (4 worldwide citation)

Disclosed is a communication system—for effecting communication events between a computer system, comprising first and second computer devices, and additional endpoint(s) connected via a communication network—comprising processing units, each having access to computer storage holding executable code ...


9
Michael W Dalton: Split brain resistant failover in high availability clusters. Zettaset, Marek Alboszta, November 26, 2013: US08595546 (4 worldwide citation)

Method and high availability clusters that support synchronous state replication to provide for failover between nodes, and more precisely, between the master candidate machines at the corresponding nodes. There are at least two master candidates (m=2) in the high availability cluster and the electi ...


10
Carl S Olivier, Marek Laasik, Mihails Velenko, Sergei Zolotarjov, Andrei Jefremov, Sergey Sukhanov: Communication system architecture. Microsoft Technology Licensing, March 28, 2017: US09609027 (3 worldwide citation)

Disclosed herein is an instance of a media modality controller of a communication system which is assigned to convey media modality control signals of a communication event to respective media modality agents of endpoints of the communication event without accessing respective call agents of the end ...



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