公开(公告)号：US11917724B2

公开(公告)日：2024-02-27

申请号：US16453647

申请日：2019-06-26

Applicant: EMC IP Holding Company LLC

Inventor： Jehuda Shemer ,  Kfir Wolfson ,  Assaf Natanzon

IPC: H04W80/10 ,  H04W4/029 ,  B64C39/02 ,  H04W4/02 ,  H04W64/00

CPC classification number: H04W80/10 ,  B64C39/024 ,  H04W4/027 ,  H04W4/029 ,  H04W64/006 ,  B64U2201/10

Abstract: One example method includes receiving input concerning a mobile IoT device, and the input includes information about a location of the mobile IoT device, information about whether the mobile IoT device is moving, and, when the mobile IoT device is moving, information about the range, speed, and bearing of the mobile IoT device. Next, the method includes generating a predicted location of the mobile IoT device based on the inputs received, using the predicted location of the mobile IoT device and a map of nodes in an environment where the mobile IoT device is located to make a migration decision concerning an application used by the mobile IoT device, and migrating the application from a present location to a node expected to be accessible by the mobile IoT device when the mobile IoT device reaches the predicted location, and the node and present location are physically separated by a distance.

公开(公告)号：US11797564B2

公开(公告)日：2023-10-24

申请号：US16530936

申请日：2019-08-02

Applicant: EMC IP Holding Company LLC

Inventor： Pengfei Wu ,  Assaf Natanzon ,  Stephen James Todd ,  Zhenzhen Lin

IPC: G06F16/27 ,  G06F16/21

CPC classification number: G06F16/27 ,  G06F16/21

Abstract: A computing device of a data register includes persistent storage and a data register manager. The persistent storage stores: an instance of a primary chain that specifies an organizational structure of computing devices of the data register and a secondary chain for registering data with a first portion of the computing devices. The data register manager monitors sizes of each of the portions of the computing devices specified by the organizational structure; makes a determination, based on the monitoring, that the organizational structure fails to meet at least one criteria; and in response to the determination: reorganizes the organizational structure to meet the at least one criteria by, at least in part, modifying the secondary chain.

公开(公告)号：US11645398B2

公开(公告)日：2023-05-09

申请号：US16530947

申请日：2019-08-02

Applicant: EMC IP Holding Company LLC

Inventor： Pengfei Wu ,  Assaf Natanzon ,  Stephen James Todd ,  Si Chen

IPC: G06F21/60 ,  G06F21/62

CPC classification number: G06F21/602 ,  G06F21/6209 ,  G06F21/6245 ,  G06F2221/2141

Abstract: A data manager includes persistent storage and a data register. The persistent storage stores an identity chain and a data availability chain. The data register obtains data associated with an entity registered with the identity chain using a public key associated with the entity; obtains an object identifier associated with the data by storing the data in a data storage as a record; and records, on the data availability chain, both of: the record using a private key associated with the entity, and the object identifier.

公开(公告)号：US20230072644A1

公开(公告)日：2023-03-09

申请号：US18051942

申请日：2022-11-02

Applicant: EMC IP Holding Company LLC

Inventor： Kfir Wolfson ,  Assaf Natanzon ,  Jehuda Shemer

IPC: G06F11/14 ,  G06F16/21

Abstract: A data protection system configured to backup a time series database is provided. The data protection system may be integrated with or have access to consolidation policies of the time series database. The backup policy and backup retention policy are set by monitoring the consolidation policy and adjusting the backup policy to ensure that the data in the time series database is protected prior to being downscaled, discarded or otherwise consolidated.

公开(公告)号：US11567826B2

公开(公告)日：2023-01-31

申请号：US17405568

申请日：2021-08-18

Applicant: EMC IP Holding Company LLC

Inventor： Man Lv ,  Yong Zou ,  Assaf Natanzon ,  Bing Liu

IPC: G06F11/00 ,  G06F11/10 ,  G06F3/06

Abstract: One example method includes receiving an IO request that specifies an operation to be performed concerning a data block, determining if a policy exists for a device that made the IO request, when a policy is determined to exist for the device, comparing the IO request to the policy, recording the IO request, and passing the IO request to a disk driver regardless of whether the IO request is determined to violate the policy or not.

公开(公告)号：US11544152B2

公开(公告)日：2023-01-03

申请号：US16516952

申请日：2019-07-19

Applicant: EMC IP Holding Company LLC

Inventor： Amihai Savir ,  Assaf Natanzon ,  Avitan Gefen

IPC: G06F11/14 ,  G06F40/30 ,  G06F40/279

Abstract: Systems and methods for providing data protection operations including cyber-threat protection operations. A sentiment analysis may be performed using language analysis to identify or determine a general or specific sentiment with or without intent to do harm. A score of the sentiment is then determined to assess risk. The data backup policy can be updated based on the assessed risk.

公开(公告)号：US11513908B2

公开(公告)日：2022-11-29

申请号：US17184976

申请日：2021-02-25

Applicant: EMC IP HOLDING COMPANY LLC

Inventor： Kfir Wolfson ,  Assaf Natanzon ,  Jehuda Shemer

IPC: G06F11/14

Abstract: A data protection system configured to backup a time series database is provided. The data protection system may be integrated with or have access to consolidation policies of the time series database. The backup policy and backup retention policy are set by monitoring the consolidation policy and adjusting the backup policy to ensure that the data in the time series database is protected prior to being downscaled, discarded or otherwise consolidated.

公开(公告)号：US11436021B2

公开(公告)日：2022-09-06

申请号：US17382098

申请日：2021-07-21

Applicant: EMC IP Holding Company LLC

Inventor： David Zlotnick ,  Assaf Natanzon ,  Boris Shpilyuck

IPC: G06F9/00 ,  G06F15/177 ,  G06F9/4401 ,  G06F9/455 ,  G06F11/34

Abstract: One example method includes receiving input concerning a boot order sequence, where the input includes VM metadata, entering a training phase which includes generating a boot sequence rule based on the input, using the boot sequence rule to generate a proposed boot sequence, performing the proposed boot sequence, and gathering information concerning performance of the proposed boot sequence. The gathered information can be used as a basis to generate a modified boot sequence.

公开(公告)号：US11301418B2

公开(公告)日：2022-04-12

申请号：US16402196

申请日：2019-05-02

Applicant: EMC IP Holding Company LLC

Inventor： Assaf Natanzon ,  David Zlotnick ,  Boris Shpilyuck

IPC: G06F16/11 ,  G06F9/38 ,  G06F11/14

Abstract: A method and system for provenance-based data backups. Specifically, the method and system disclosed herein entail generating and, subsequently, using data provenance to filter which collections of data, produced through the data mining of big data, should be replicated and stored in backup storage.

公开(公告)号：US11204890B2

公开(公告)日：2021-12-21

申请号：US16234515

申请日：2018-12-27

Applicant: EMC IP Holding Company LLC

Inventor： Pengfei Wu ,  Assaf Natanzon ,  Kun Wang

IPC: G06F7/00 ,  G06F16/11 ,  G06F16/16

Abstract: A node for use in a data archive includes a persistent storage and a data protection agent. The persistent storage stores a copy of data. The data protection agent obtains a request to archive the copy of the data; in response to the request: generates an archive of the copy of the data; stores the archive in an archive node; generates metadata based on the archive; deletes the copy of the data from the persistent storage; and, after deleting the copy of the data, advertises, to a second node, that the copy of the data is stored in the node.