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公开(公告)号：US10237342B2
公开(公告)日：2019-03-19
申请号：US14657273
申请日：2015-03-13
Applicant: DH2I COMPANY
Inventor： Thanh Q. Ngo , Samuel Revitch
Abstract: A system and associated methodology for sharing a common data storage medium in a computer cluster is hereafter disclosed. Each server within the cluster includes a processor, an operating system, a stand-alone file system and a cluster management system. Moreover, the data storage medium is configured to store data usable by each of the servers within the server cluster. The cluster management system communicates with each stand-alone file system to coordinate access among the plurality of servers to the data storage medium.
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公开(公告)号：US20230388372A1
公开(公告)日：2023-11-30
申请号：US18359171
申请日：2023-07-26
Applicant: DH2i Company
Inventor： Thanh Q. Ngo , Samuel Revitch
IPC: H04L67/1008 , H04L67/101 , H04L41/0663 , G06F9/455 , H04L41/0604
CPC classification number: H04L67/1008 , H04L67/101 , H04L41/0663 , G06F9/45558 , H04L41/0627 , G06F2009/45595
Abstract: A logical grouping of subgroups of server clusters forms a failover super-cluster. A logical grouping of groups of servers provides high availability by, upon failure of an entire group (site), failing over an entire subgroup to a different subgroup. Yet within each subgroup local failovers continue to maintain application high availability during instances in which the site remains operational.
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公开(公告)号：US20220150302A1
公开(公告)日：2022-05-12
申请号：US17453407
申请日：2021-11-03
Applicant: DH2i Company
Inventor： Thanh Q. Ngo , Samuel Revitch
IPC: H04L67/1008 , H04L41/0604 , H04L41/0663 , H04L67/101 , G06F9/455
Abstract: A logical grouping of subgroups of server clusters forms a failover super-cluster. A logical grouping of groups of servers provides high availability by, upon failure of an entire group (site), failing over an entire subgroup to a different subgroup. Yet within each subgroup local failovers continue to maintain application high availability during instances in which the site remains operational. t,?
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公开(公告)号：US11082254B2
公开(公告)日：2021-08-03
申请号：US16532764
申请日：2019-08-06
Applicant: DH2I COMPANY
Inventor： Thanh Q. Ngo , Samuel Revitch
Abstract: Network TCP tunnels are dynamically configured to support intra-application connectivity of a distributed application. Tunnel origins listen on each server's loopback address. This listening configuration permits only applications running on the same server to connect. A tunnel gateway application interfaces with the distributed application on each server and includes a tunnel endpoint manager configured to select one or more TCP ports. These selected ports are each associated with a separate TCP listeners. Once associated, data from the instance of the distributed application resident on each of the plurality of servers in the server cluster is routed through these TCP connections and a UDP datagram-orientated communication channel formed between each peer in the server cluster. Each instance of the distributed application can thereafter access peers in the server cluster through each unique UDP datagram-orientated communication channel.
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公开(公告)号：US11677584B2
公开(公告)日：2023-06-13
申请号：US16903933
申请日：2020-06-17
Applicant: DH2I COMPANY
Inventor： Thanh Q. Ngo , Samuel Revitch
CPC classification number: H04L12/4633 , H04L63/08
Abstract: A datagram-oriented UDP protocol is used for communication between tunnel gateways in a wide area network. Lightweight remote client accesses network services using TCP tunneling. Each remote client maintains one or more UDP/IP+DTLS communication channels to a single member of the gateway group. Gateway servers belonging to the gateway group form some interconnection topology linking each gateway server to each other gateway server, whereby each gateway server maintains a communication channel with every other gateway server in the gateway group.
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Patent Agency Ranking
公开(公告)号：US11563802B2
公开(公告)日：2023-01-24
申请号：US17453407
申请日：2021-11-03
Applicant: DH2i COMPANY
Inventor： Thanh Q. Ngo , Samuel Revitch
IPC: H04L67/1008 , H04L67/101 , H04L41/0663 , G06F9/455 , H04L41/0604
Abstract: A logical grouping of subgroups of server clusters forms a failover super-cluster. A logical grouping of groups of servers provides high availability by, upon failure of an entire group (site), failing over an entire subgroup to a different subgroup. Yet within each subgroup local failovers continue to maintain application high availability during instances in which the site remains operational.
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公开(公告)号：US11165891B2
公开(公告)日：2021-11-02
申请号：US16551360
申请日：2019-08-26
Applicant: DH2I COMPANY
Inventor： Thanh Q. Ngo , Samuel Revitch
Abstract: Redundant transmission control protocol tunneling of the present invention channels client application data through the public Internet via a secure UDP channel. By integrating one or more gateway applications interposed between an endpoint and the public Internet using local loopback addresses, the present invention provides network path failover redundancy.
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公开(公告)号：US20210126979A1
公开(公告)日：2021-04-29
申请号：US17135533
申请日：2020-12-28
Applicant: DH2I COMPANY
Inventor： Thanh Q. Ngo , Samuel Revitch
Abstract: A datagram oriented UDP protocol is used for communication between tunnel gateways in a wide area network. Lightweight remote client accesses network services using TCP tunneling. Each remote client maintains one or more UDP/IP+DTLS communication channels to a single member of the gateway group. Gateway servers belonging to the gateway group form some interconnection topology linking each gateway server to each other gateway server, whereby each gateway server maintains a communication channel with every other gateway server in the gateway group. Through the links between gateway servers, a remote client may access any application provided by any gateway server within the gateway group regardless of which gateway server it is connected to, which serves to cloak its communication patterns.
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公开(公告)号：US20200053163A1
公开(公告)日：2020-02-13
申请号：US16532764
申请日：2019-08-06
Applicant: DH2I COMPANY
Inventor： Thanh Q. Ngo , Samuel Revitch
Abstract: Network TCP tunnels are dynamically configured to support intra-application connectivity of a distributed application. Tunnel origins listen on each server's loopback address. This listening configuration permits only applications running on the same server to connect. A tunnel gateway application interfaces with the distributed application on each server and includes a tunnel endpoint manager configured to select one or more TCP ports. These selected ports are each associated with a separate TCP listeners. Once associated, data from the instance of the distributed application resident on each of the plurality of servers in the server cluster is routed through these TCP connections and a UDP datagram-orientated communication channel formed between each peer in the server cluster. Each instance of the distributed application can thereafter access peers in the server cluster through each unique UDP datagram-orientated communication channel.
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公开(公告)号：US20200052927A1
公开(公告)日：2020-02-13
申请号：US16532727
申请日：2019-08-06
Applicant: DH2I COMPANY
Inventor： Thanh Q. Ngo , Samuel Revitch
Abstract: Statically configured secure tunnels forward application-level Transmission Control Protocol (“TCP”) application data between servers using a User Datagram Protocol (“UDP”) channel. Applications operating on a server cluster can communicate with other applications on another server in the cluster over the public Internet using secure TCP connection forwarding through a single UDP datagram-oriented communication channel.
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