Patents by Inventor David Meiri

David Meiri has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11972117
    Abstract: A method may select a surviving storage node based on environmental conditions. A request for exclusive access to a volume is received. A score based on data associated with an environment of the node is determined for each node in a cluster. Based on the scores, a node to grant exclusive access to the volume is identified, and such exclusive access is granted to the identified node.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: April 30, 2024
    Assignee: EMC IP Holding Company LLC
    Inventors: David Meiri, Xiangping Chen
  • Publication number: 20240126648
    Abstract: A clustered pair of storage systems configured for active-active bidirectional synchronous replication expose a stretched volume over paths to both storage systems. Writes to the stretched volume received at each system are replicated to the peer system. The cluster can use a time-to-live (TTL) mechanism by which a non-preferred system continuously requests a TTL grant from the preferred system to remain in the cluster. Algorithms that reduce or avoid data unavailability are described and can include assessing the health of the systems in the cluster. An unhealthy system can trigger a one-sided polarization algorithm to notify the peer system that it is polarization winner. An improved polarization technique using a witness to decide the polarization winner includes a system adding a time delay before contacting the witness if the system is unhealthy. A control component can detect an unhealthy system and disable the active-active bidirectional synchronous replication.
    Type: Application
    Filed: December 8, 2023
    Publication date: April 18, 2024
    Applicant: Dell Products L.P.
    Inventors: David Meiri, Dmitry Tylik
  • Patent number: 11957582
    Abstract: A delivery assembly includes a prosthetic device, a catheter shaft, a release wire, a first line, and a second line. The prosthetic device has a first arm and a second arm. The release wire extends through the catheter shaft. The first line includes a first loop. The first line extends from the catheter shaft, through the first arm of the prosthetic device, and to the release wire, where the release wire extends through the first loop. The second line includes a second loop. The second line extends from the catheter shaft, through the second arm of the prosthetic device, and to the release wire, where the release wire extends through the second loop.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: April 16, 2024
    Assignee: EDWARDS LIFESCIENCES CORPORATION
    Inventors: David Alon, Netanel Benichou, Oded Meiri
  • Patent number: 11934679
    Abstract: A method, computer program product, and computing system for dividing a volume into a plurality of segments. The plurality of segments may be assigned to a plurality of nodes of a multi-node storage system. One or more input/output (IO) request paths for accessing the plurality of segments may be defined based upon, at least in part, assigning the plurality of segments to the plurality of nodes.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: March 19, 2024
    Assignee: EMC IP Holding Company, LLC
    Inventors: David Meiri, Vinay G. Rao, Sanjib Mallick
  • Patent number: 11928517
    Abstract: An apparatus comprises at least one processing device that includes a processor coupled to a memory. The processing device is configured to identify a plurality of resource objects associated with a processing device, to group correlated resource objects according to processing device utilization of the resource objects, to assign a first weight to a first resource object grouping, wherein the first weight is associated with a performance impact of the first resource object grouping on the processing device, and to release at least some of the first resource object grouping to provide additional resources to a second resource object grouping, the additional resources resulting from the releasing, wherein the first object grouping is selected for the releasing based on a comparison between the first weight and a second weight associated with the second resource object grouping, wherein the releasing is performed to improve performance of the processing device.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: March 12, 2024
    Assignee: EMC IP Holding Company LLC
    Inventors: Xiangping Chen, David Meiri
  • Publication number: 20240075046
    Abstract: The present invention provides a pharmaceutical composition including one or more cannabinoids, and methods of using same, such as for treating estrogen receptor-related diseases. The present invention further provides combination therapy comprising one or more cannabinoids and an estrogen receptor activation inhibitor and use thereof in sensitizing subjects that are resistance to treatment with the estrogen receptor activation inhibitor alone.
    Type: Application
    Filed: December 27, 2021
    Publication date: March 7, 2024
    Inventors: David Meiri, Vered Cohen
  • Patent number: 11874740
    Abstract: A clustered pair of storage systems configured for active-active bidirectional synchronous replication expose a stretched volume over paths to both storage systems. Writes to the stretched volume received at each system are replicated to the peer system. The cluster can use a time-to-live (TTL) mechanism by which a non-preferred system continuously requests a TTL grant from the preferred system to remain in the cluster. Algorithms that reduce or avoid data unavailability are described and can include assessing the health of the systems in the cluster. An unhealthy system can trigger a one-sided polarization algorithm to notify the peer system that it is polarization winner. An improved polarization technique using a witness to decide the polarization winner includes a system adding a time delay before contacting the witness if the system is unhealthy. A control component can detect an unhealthy system and disable the active-active bidirectional synchronous replication.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: January 16, 2024
    Assignee: Dell Products L.P.
    Inventors: David Meiri, Dmitry Tylik
  • Publication number: 20230414639
    Abstract: The present invention provides a pharmaceutical composition including one or more cannabinoids, and methods of using same, such as for treating NOTCH-related diseases.
    Type: Application
    Filed: November 14, 2021
    Publication date: December 28, 2023
    Inventors: David Meiri, Elazar Besser, Gil Moshe Lewitus, Paula Berman
  • Patent number: 11803318
    Abstract: In one aspect, an example methodology implementing the disclosed techniques includes creating, by a first site of a volume that supports active-active bidirectional replication, a local copy of the volume, the local copy of the volume configured to be active. The method also includes enabling, by the first site of the volume, bidirectional write input/output (I/O) mirroring with a second site of the volume. The method further includes, by the second site of the volume, creating a remote copy of the volume, the remote copy of the volume configured to be passive, and enabling bidirectional write I/O mirroring with the first site of the volume.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: October 31, 2023
    Assignee: EMC IP Holding Company LLC
    Inventors: Dmitry Tylik, Carole Gelotti, David Meiri, Girish Sheelvant, Nagasimha Haravu, Aharon Blitzer
  • Patent number: 11714741
    Abstract: An apparatus comprises at least one processing device that includes a processor coupled to a memory. The processing device is configured to receive, by a trace filter system, a trace chunk from a trace buffer associated with a processor core in a processing device, where the trace buffer is comprised of a plurality of trace chunks, to filter, by the trace filter system, the trace chunk, and to store the filtered trace chunk in the trace buffer.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: August 1, 2023
    Assignee: EMC IP Holding Company LLC
    Inventors: Xiangping Chen, David Meiri
  • Publication number: 20230210796
    Abstract: The present invention relates to pharmaceutical compositions containing certain phytocannabinoids and their use in treating or preventing headaches, particularly migraine headaches.
    Type: Application
    Filed: May 31, 2021
    Publication date: July 6, 2023
    Inventors: David Meiri, Joshua Aviram
  • Publication number: 20230195575
    Abstract: A clustered pair of storage systems configured for active-active bidirectional synchronous replication expose a stretched volume over paths to both storage systems. Writes to the stretched volume received at each system are replicated to the peer system. The cluster can use a time-to-live (TTL) mechanism by which a non-preferred system continuously requests a TTL grant from the preferred system to remain in the cluster. Algorithms that reduce or avoid data unavailability are described and can include assessing the health of the systems in the cluster. An unhealthy system can trigger a one-sided polarization algorithm to notify the peer system that it is polarization winner. An improved polarization technique using a witness to decide the polarization winner includes a system adding a time delay before contacting the witness if the system is unhealthy. A control component can detect an unhealthy system and disable the active-active bidirectional synchronous replication.
    Type: Application
    Filed: December 21, 2021
    Publication date: June 22, 2023
    Applicant: Dell Products L.P.
    Inventors: David Meiri, Dmitry Tylik
  • Patent number: 11675673
    Abstract: A method, computer program product, and computing system for identifying a replication link failure between a first volume of a first storage array and a second volume of a second storage array, wherein a first storage protocol identifier is associated with each of the first volume and the second volume. One of the first volume and the second volume may be defined as inaccessible and the other of the first volume and the second volume as accessible, thus defining an inaccessible volume and an accessible volume. The first storage protocol identifier associated with the inaccessible volume may be replaced with a second storage protocol identifier. Access to the inaccessible volume may be provided via the second storage protocol identifier.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: June 13, 2023
    Assignee: EMC IP Holding Company, LLC
    Inventors: David Meiri, Dmitry Tylik
  • Patent number: 11650919
    Abstract: A method, computer program product, and computing system for receiving, at a cache memory system, a write request for writing data to a storage system. A data reduction rate may be predicted for the write request. One or more portions of memory within the storage system may be allocated based upon, at least in part, the predicted data reduction rate for the write request. The write request may be flushed from the cache memory system to the allocated one or more portions of memory within the storage system.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: May 16, 2023
    Assignee: EMC IP Holding Company, LLC
    Inventors: Xiangping Chen, David Meiri
  • Patent number: 11625169
    Abstract: At least one processing device receives a create-token command from a host device. Responsive to receipt of the create-token command, the processing device creates the token, generates an in-memory snapshot of data in one or more logical address ranges of one or more source storage volumes, associates the in-memory snapshot with the token, and provides the token to the host device. The processing device receives a write-via token command from the host device, the write-via-token command specifying the token and one or more logical address ranges of one or more target storage volumes. Responsive to receipt of the write-via-token command, the processing device determines whether or not differential metadata of the storage system includes one or more entries for the one or more logical address ranges of the one or more source storage volumes, and controls execution of the write-via-token command based at least in part on the determination.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: April 11, 2023
    Assignee: EMC IP Holding Company LLC
    Inventors: Xiangping Chen, David Meiri
  • Patent number: 11625329
    Abstract: A method is used in host-based caching. A host receives a request for data, and identifies a host in a plurality of hosts that owns the data.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: April 11, 2023
    Assignee: EMC IP Holding Company LLC
    Inventors: Anton Kucherov, David Meiri
  • Patent number: 11620524
    Abstract: A method is used in issuing alerts for storage volumes using machine learning. A machine learning system analyzes Input/Output (I/O) data of a storage volume in a data storage system. The machine learning system is trained with sample I/O data patterns associated with the storage volume. Based on the I/O data, the machine learning system identifies atypical behavior associated with I/O data patterns of the I/O data. The method then issues an alert.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: April 4, 2023
    Assignee: EMC IP Holding Company LLC
    Inventors: David Meiri, Anton Kucherov
  • Patent number: 11609883
    Abstract: An apparatus in one embodiment comprises at least one processing device comprising a processor coupled to a memory. The processing device is configured to identify a dataset to be scanned to generate a compression estimate for that dataset, to designate a scan criterion to be utilized in the scan, and for each of a plurality of pages of the dataset, to scan the page, where scanning the page includes performing a computation on the page to obtain a page result, determining whether or not the page result satisfies the designated scan criterion, and responsive to the page result satisfying the designated scan criterion, updating a corresponding entry of a compression estimate table for the dataset. The processing device generates the compression estimate for the dataset based at least in part on contents of the compression estimate table.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: March 21, 2023
    Assignee: EMC IP Holding Company LLC
    Inventors: Anton Kucherov, David Meiri
  • Patent number: 11593396
    Abstract: A method is provided, comprising: receiving, from a host device, a request to create a token that represents one or more data items that are stored in a first volume, the first volume being stored in a source system; estimating an I/O latency limit for the first volume; estimating a token creation time for the token; comparing the token creation time to the I/O latency limit; when the token creation time matches the I/O latency limit: creating the token, creating a snapshot pair, mapping the token to the snapshot pair, and returning the token to the host device; when the token creation time does not match the I/O latency limit: creating the token, creating a first snapshot of the first volume at the source system, mapping the first snapshot to the token, and returning the token to the host device.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: February 28, 2023
    Assignee: EMC IP Holding Company LLC
    Inventors: Xiangping Chen, David Meiri
  • Patent number: 11593313
    Abstract: An apparatus in one embodiment comprises at least one processing device comprising a processor coupled to a memory. The processing device is configured to identify at least first and second datasets to be scanned to generate a data reduction estimate for a prospective combination of the first and second datasets, to designate a scan criterion to be utilized in the scan of each of the datasets, and for each of a plurality of pages of each of the datasets, to scan the page, where scanning the page comprises performing a computation on the page to obtain a page result, determining whether or not the page result satisfies the designated scan criterion, and responsive to the page result satisfying the designated scan criterion, updating a corresponding entry of a data reduction estimate table for the dataset. The processing device merges contents of the data reduction estimate tables, and generates the data reduction estimate based at least in part on the merged contents.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: February 28, 2023
    Assignee: EMC IP Holding Company LLC
    Inventors: Anton Kucherov, David Meiri