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1. 发明公开

EP2183677A4 SYSTEM AND METHOD FOR REMOTE ASYNCHRONOUS DATA REPLICATION 有权转让
标题翻译：系统和方法远程异步数据复制
公开(公告)号：EP2183677A4
公开(公告)日：2015-01-07
申请号：EP08796521
申请日：2008-07-24
申请人： TWINSTRATA INC , BATES JOHN W
发明人： BATES JOHN W
IPC分类号： G06F15/16 , G06F12/00 , H04L29/08
CPC分类号： G06F3/0659 , G06F3/0607 , G06F3/061 , G06F3/065 , G06F3/067 , G06F11/2058 , G06F11/2069 , G06F11/2074 , G06F2201/855 , H04L67/1095
摘要： An asynchronous peer-to-peer data replication method implemented within a replication cluster comprising at least one master node and at least a first client node includes entering an update in a data volume of the master node and storing the update in a master node storage. Next, updating a first active session in a master log and then sending a first message from the master node to the first client node. The first message comprises a first message content and first “piggybacked” data indicating that the first active session in the master log was updated. Next, receiving the first message by the first client node, registering that the first active session in the master log was updated and signaling internally that the first active session in the master log was updated. Next, sending an update request from the first client node to the master node, processing the update request by the master node and sending the update to the first client node. Finally, receiving the update by the first client node and updating the first active session in a first client log.

2. 发明公开

EP2594036A2 SYSTEM AND METHOD FOR DATA DEDUPLICATION FOR DISK STORAGE SUBSYSTEMS 审中-公开
标题翻译：系统公司日前公布的数据显示
公开(公告)号：EP2594036A2
公开(公告)日：2013-05-22
申请号：EP11807550.6
申请日：2011-07-15
申请人： Twinstrata, Inc. , Bates, John W.
发明人： BATES, John, W.
IPC分类号： H04L9/14 , G06F12/14 , G06F21/00
CPC分类号： G06F3/067 , G06F3/0608 , G06F3/0641 , G06F11/1453 , G06F17/30138 , G06F17/30247 , G06F17/30312 , H04N19/63
摘要： A method for data deduplication includes the following steps. First, segmenting an original data set into a plurality of data segments. Next, transforming the data in each data segment into a transformed data representation that has a band-type structure for each data segment. The band-type structure includes a plurality of bands. Next, selecting a first set of bands, grouping them together and storing them with the original data set. The first set of bands includes non-identical transformed data for each data segment. Next, selecting a second set of bands and grouping them together. The second set of bands includes identical transformed data for each data segment. Next, applying a hash function onto the transformed data of the second set of bands and thereby generating transformed data segments indexed by hash function indices. Finally, storing the hash function indices and the transformed data representation of one representative data segment in a deduplication database.
摘要翻译：一种用于重复数据删除的方法包括以下步骤。首先，将原始数据集分割成多个数据段。接下来，将每个数据段中的数据变换为具有每个数据段的带式结构的变换数据表示。带型结构包括多个带。接下来，选择第一组频带，将它们分组在一起并用原始数据集存储它们。第一组频带包括每个数据段的不相同的变换数据。接下来，选择第二组频带并将它们分组在一起。第二组频带包括用于每个数据段的相同的变换数据。接下来，将散列函数应用于第二组频带的变换数据，从而生成由散列函数索引索引的变换数据段。最后，将哈希函数索引和一个代表性数据段的经变换的数据表示存储在重复数据删除数据库中。

3. 发明公开

EP2391968A2 SYSTEM AND METHOD FOR SECURE AND RELIABLE MULTI-CLOUD DATA REPLICATION 有权转让
标题翻译： ZERVERLÄSSIGEMULTICLOUD-DATENREPLIKATION系统在VERFAHRENFÜRSICHERE
公开(公告)号：EP2391968A2
公开(公告)日：2011-12-07
申请号：EP10736429.1
申请日：2010-01-29
申请人： Twinstrata, Inc. , Bates, John W. , Aldred, Mark
发明人： BATES, John, W. , ALDRED, Mark
IPC分类号： G06F21/20 , H04L9/14 , G06F15/16 , G06F3/06
CPC分类号： H04L63/0428 , G06F3/0614 , G06F3/0623 , G06F3/065 , G06F3/067 , G06F11/2064 , G06F11/2076 , G06F11/2087 , G06F12/0804 , G06F12/0866 , G06F2201/82 , G06F2212/263 , H04L9/088 , H04L9/0891 , H04L9/0894 , H04L9/321 , H04L63/10 , H04L67/1095 , H04L67/1097 , H04L67/2852 , H04L67/2857 , H04L67/288 , H04L67/289
摘要： A multi-cloud data replication method includes providing a data replication cluster comprising at least a first host node and at least a first online storage cloud. The first host node is connected to the first online storage cloud via a network and comprises a server, a cloud array application and a local cache. The local cache comprises a buffer and a first storage volume comprising data cached in one or more buffer blocks of the local cache's buffer. Next, requesting authorization to perform cache flush of the cached first storage volume data to the first online storage cloud. Upon receiving approval of the authorization, encrypting the cached first storage volume data in each of the one or more buffer blocks with a data private key. Next, assigning metadata comprising at lest a unique identifier to each of the one or more buffer blocks and then encrypting the metadata with a metadata private key. Next, transmitting the one or more buffer blocks with the encrypted first storage volume data to the first online cloud storage. Next, creating a sequence of updates of the metadata, encrypting the sequence with the metadata private key and then transmitting the sequence of metadata updates to the first online storage cloud.
摘要翻译：多云数据复制方法包括提供包括至少第一主机节点和至少第一在线存储云的数据复制集群。第一主机节点经由网络连接到第一在线存储云，并且包括服务器，云阵列应用和本地高速缓存。本地高速缓存包括缓冲器和第一存储卷，其包括缓存在本地高速缓冲存储器的缓冲器的一个或多个缓冲器块中的数据。接下来，请求授权将高速缓存的第一存储卷数据刷新到第一在线存储云。在获得授权的批准之后，用数据私钥对一个或多个缓冲块中的每一个缓存的第一存储卷数据进行加密。接下来，将包含唯一标识符的元数据分配给一个或多个缓冲块中的每一个，然后用元数据私钥对元数据进行加密。接下来，将具有加密的第一存储卷数据的一个或多个缓冲块发送到第一在线云存储。接下来，创建元数据的更新序列，用元数据专用密钥加密序列，然后将元数据更新序列发送到第一在线存储云。

4. 发明公开

EP2183677A2 SYSTEM AND METHOD FOR REMOTE ASYNCHRONOUS DATA REPLICATION 有权转让
标题翻译：系统和方法远程异步数据复制
公开(公告)号：EP2183677A2
公开(公告)日：2010-05-12
申请号：EP08796521.6
申请日：2008-07-24
申请人： Twinstrata, Inc. , Bates, John W.
发明人： BATES, John, W.
IPC分类号： G06F15/16 , G06F12/00
CPC分类号： G06F3/0659 , G06F3/0607 , G06F3/061 , G06F3/065 , G06F3/067 , G06F11/2058 , G06F11/2069 , G06F11/2074 , G06F2201/855 , H04L67/1095
摘要： An asynchronous peer-to-peer data replication method implemented within a replication cluster comprising at least one master node and at least a first client node includes entering an update in a data volume of the master node and storing the update in a master node storage. Next, updating a first active session in a master log and then sending a first message from the master node to the first client node. The first message comprises a first message content and first “piggybacked” data indicating that the first active session in the master log was updated. Next, receiving the first message by the first client node, registering that the first active session in the master log was updated and signaling internally that the first active session in the master log was updated. Next, sending an update request from the first client node to the master node, processing the update request by the master node and sending the update to the first client node. Finally, receiving the update by the first client node and updating the first active session in a first client log.

5. 发明公开

EP0777515A1 LIQUID-LIQUID EXTRACTION 失效
标题翻译：液 - 液萃取
公开(公告)号：EP0777515A1
公开(公告)日：1997-06-11
申请号：EP95929943.0
申请日：1995-08-23
申请人： Bates, John , EDWARDS, John David
发明人： Bates, John , EDWARDS, John David
IPC分类号： B01D11 , G01N25
CPC分类号： G01N25/14 , B01D11/0415 , B01D11/048 , Y10T436/255
摘要： PCT No. PCT/GB95/02003 Sec. 371 Date Apr. 18, 1997 Sec. 102(e) Date Apr. 18, 1997 PCT Filed Aug. 23, 1995 PCT Pub. No. WO96/05902 PCT Pub. Date Feb. 29, 1996Method/apparatus for extracting substance from carrier liquid in first container into an immiscible extraction liquid of different density in second container receiving and locating the first. Substance transfers to extraction liquid at liquids admixture in second container aided by flow control and fine division of carrier liquid force supplied into extraction liquid. Separated liquids receive separator member cooperating with second container as physical barrier with only separated extraction and acquired substance at one side. Centrifuging produces three-stage dividing flow of carrier liquid on the second container wall. Moulded parts suit single use in centrifuge.

6. 发明专利

CA2751180A1 SYSTEM AND METHOD FOR SECURE AND RELIABLE MULTI-CLOUD DATA REPLICATION 未知
公开(公告)号：CA2751180A1
公开(公告)日：2010-08-05
申请号：CA2751180
申请日：2010-01-29
申请人： TWINSTRATA INC , ALDRED MARK , BATES JOHN W
发明人： BATES JOHN W , ALDRED MARK
IPC分类号： G06F21/20 , G06F3/06 , G06F15/16 , H04L9/14
摘要： A multi-cloud data replication method includes providing a data replication cluster comprising at least a first host node and at least a first online storage cloud. The first host node is connected to the first online storage cloud via a network and comprises a server, a cloud array application and a local cache. The local cache comprises a buffer and a first storage volume comprising data cached in one or more buffer blocks of the local cache's buffer. Next, requesting authorization to perform cache flush of the cached first storage volume data to the first online storage cloud. Upon receiving approval of the authorization, encrypting the cached first storage volume data in each of the one or more buffer blocks with a data private key. Next, assigning metadata comprising at lest a unique identifier to each of the one or more buffer blocks and then encrypting the metadata with a metadata private key. Next, transmitting the one or more buffer blocks with the encrypted first storage volume data to the first online cloud storage. Next, creating a sequence of updates of the metadata, encrypting the sequence with the metadata private key and then transmitting the sequence of metadata updates to the first online storage cloud.

7. 发明专利

GB0817620D0 Cake-ease 未知
公开(公告)号：GB0817620D0
公开(公告)日：2008-11-05
申请号：GB0817620
申请日：2008-09-26
申请人： BATES JOHN A

8. 发明专利

GB9703483D0 Extraction system 未知
公开(公告)号：GB9703483D0
公开(公告)日：1997-04-09
申请号：GB9703483
申请日：1997-02-19
申请人： BATES JOHN

9. 发明专利

GB9500321D0 Sample extraction system 未知
公开(公告)号：GB9500321D0
公开(公告)日：1995-03-01
申请号：GB9500321
申请日：1995-01-09
申请人： BATES JOHN

10. 发明专利

GB2216617B PIPE FITTING 未知
公开(公告)号：GB2216617B
公开(公告)日：1991-11-20
申请号：GB8905322
申请日：1989-03-08
申请人： BATES JOHN RICHARD
发明人： BATES JOHN RICHARD
IPC分类号： F16L41/12

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