Patents by Inventor Michael LITVAK

Michael LITVAK 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: 12189525
    Abstract: A method, computer program product, and computing system for identifying a plurality of candidate pages associated with a page consolidation operation. A metadata log entry is generated with information concerning the page consolidation operation, thus defining a page consolidation metadata log entry. The page consolidation operation is processed when at least a threshold number of page consolidation metadata log entries are generated.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: January 7, 2025
    Assignee: Dell Products L.P.
    Inventors: Michael Litvak, Vladimir Shveidel
  • Patent number: 12117938
    Abstract: In at least one embodiment, processing can include: determining that an inactive decref (decrement reference count) MDL (metadata log) of decref MD (metadata) updates stored in memory is unable to be destaged to a decref tier of non-volatile storage in a first destage phase of a two phase destage process; and responsive to determining that the inactive decref MDL is unable to be destaged to the decref tier, performing bypass destage processing of the inactive decref MDL, wherein said bypass destage processing includes directly applying MD updates of the inactive decref MDL to corresponding MD pages stored persistently in a MD page store and wherein said bypass destage processing omits storing the inactive decref MDL on the decref tier.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: October 15, 2024
    Assignee: Dell Products L.P.
    Inventors: Jenny Derzhavetz, Vladimir Shveidel, Michael Litvak
  • Publication number: 20240336256
    Abstract: A hitch assistance system for assisting in maneuvering a vehicle toward a trailer includes a sensing system that includes an image sensor and a controller. The controller is configured to: identify a position of a coupler of the trailer based on image data received from the image sensor by utilizing a coupler detection model trained based on a library of images depicting couplers; control movement of the vehicle toward an aligned position based on the identified position of the coupler, wherein a hitch ball of the vehicle is aligned with the coupler of the trailer; determine a prospective location of the coupler in image data based on sensor data received from the sensing system; and crop image data based on the determined prospective location of the coupler.
    Type: Application
    Filed: March 22, 2024
    Publication date: October 10, 2024
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Vidya Nariyambut murali, Roger Arnold Trombley, Leonidas Kiliaris, Jeremy Ferack, Akshay Prabhakarrao Moharir, Michael Litvak, Noga Zieber, Asaf Kagan, Rotem Littman
  • Publication number: 20240248838
    Abstract: A method, computer program product, and computing system for identifying a plurality of candidate pages associated with a page consolidation operation. A metadata log entry is generated with information concerning the page consolidation operation, thus defining a page consolidation metadata log entry. The page consolidation operation is processed when at least a threshold number of page consolidation metadata log entries are generated.
    Type: Application
    Filed: January 19, 2023
    Publication date: July 25, 2024
    Inventors: Michael Litvak, Vladimir Shveidel
  • Patent number: 12039167
    Abstract: A method is used for improving performance in a storage system during deduplication. A processor receives a request to write data. A determination is made that the data can be deduplicated. A non-exclusive lock for a page in storage with a reference count of the data may be obtained, and an instruction to increment the reference count for the data may be stored in a metadata journal. The non-exclusive lock for the page may be released.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: July 16, 2024
    Assignee: Dell Products L.P.
    Inventors: Michael Litvak, Vladimir Shveidel, Bar David, Uri Shabi
  • Patent number: 11834192
    Abstract: A variety of refueling devices, systems and methods are disclosed for use in in-flight refueling. In one example one such device is towed by a tanker aircraft via a fuel hose at least during in-flight refueling, and has a boom member with a boom axis. The boom member enables fuel to be transferred from the fuel hose to a receiver aircraft along the boom axis during in-flight refueling. The device maintains a desired non-zero angular disposition between the boom axis and a forward direction at least when the refueling device is towed by the tanker aircraft in the forward direction via the fuel hose.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: December 5, 2023
    Assignee: ISRAEL AEROSPACE INDUSTRIES LTD.
    Inventors: Ohad Rix, Joshua Gur, Michael Litvak, Elie Koskas
  • Patent number: 11726663
    Abstract: Techniques for providing dependency resolution for lazy snapshots in a storage cluster with a delta log-based architecture. The techniques include creating a dependency relationship between a parent metadata page and a child metadata page, receiving one or more new delta updates of the parent metadata page, and writing, to a metadata delta log, the new delta updates of the parent metadata page as specialized delta update entries that preserve or maintain the new delta update values and their corresponding original (old) delta update values. By preserving or maintaining both the new delta update values and the corresponding old delta update values of the parent metadata page in the metadata delta log, constraints pertaining to the order of de-staging the delta updates of the parent and child metadata pages can be reduced.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: August 15, 2023
    Assignee: EMC IP Holding Company LLC
    Inventors: Vladimir Shveidel, Bar David, Michael Litvak
  • Patent number: 11663128
    Abstract: In at least one embodiment, processing can include acquiring a spinlock on a cached copy of a metadata (MD) page includes a field stored in two cache lines; updating a register to include an updated value of the field; determining whether a first portion of the updated value of the register is non-zero, wherein two portions of the updated value of the field as stored in the register correspond to the two cache lines; and responsive to determining that the first portion of the updated value of the register is non-zero, performing processing including: storing the first portion of the updated value of the field from the register in the first cache line; and subsequent to performing storing the first portion, storing the second portion of the updated value of the field as stored in the register in the second cache line.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: May 30, 2023
    Assignee: Dell Products L.P.
    Inventors: Vladimir Shveidel, Bar David, Michael Litvak
  • Publication number: 20230130096
    Abstract: A method is used for improving performance in a storage system during deduplication. A processor receives a request to write data. A determination is made that the data can be deduplicated. A non-exclusive lock for a page in storage with a reference count of the data may be obtained, and an instruction to increment the reference count for the data may be stored in a metadata journal. The non-exclusive lock for the page may be released.
    Type: Application
    Filed: October 26, 2021
    Publication date: April 27, 2023
    Applicant: Dell Products L.P.
    Inventors: Michael Litvak, Vladimir Shveidel, Bar David, Uri Shabi
  • Publication number: 20220365015
    Abstract: A multi-analyte sensor device is disclosed. The multi-analyte device is a handheld device that includes a replaceable sensor. In one embodiment, the replaceable sensor includes a plurality of electrodes coated with one or more different molecular imprinted polymer (MIP) coatings for measuring concentrations of target analytes. The replaceable sensor is configured to be attached or detached from the device one or more times.
    Type: Application
    Filed: May 17, 2021
    Publication date: November 17, 2022
    Inventors: Nicholas Alexander Melosh, Marc Daniel Ferro, Benjamin Roth Lowenstein, Paul Michael Litvak
  • Publication number: 20220221992
    Abstract: Techniques for providing dependency resolution for lazy snapshots in a storage cluster with a delta log-based architecture. The techniques include creating a dependency relationship between a parent metadata page and a child metadata page, receiving one or more new delta updates of the parent metadata page, and writing, to a metadata delta log, the new delta updates of the parent metadata page as specialized delta update entries that preserve or maintain the new delta update values and their corresponding original (old) delta update values. By preserving or maintaining both the new delta update values and the corresponding old delta update values of the parent metadata page in the metadata delta log, constraints pertaining to the order of de-staging the delta updates of the parent and child metadata pages can be reduced.
    Type: Application
    Filed: January 13, 2021
    Publication date: July 14, 2022
    Inventors: Vladimir Shveidel, Bar David, Michael Litvak
  • Publication number: 20220219832
    Abstract: A variety of refueling devices, systems and methods are disclosed for use in in-flight refueling. In one example one such device is towed by a tanker aircraft via a fuel hose at least during in-flight refueling, and has a boom member with a boom axis. The boom member enables fuel to be transferred from the fuel hose to a receiver aircraft along the boom axis during in-flight refueling. The device maintains a desired non-zero angular disposition between the boom axis and a forward direction at least when the refueling device is towed by the tanker aircraft in the forward direction via the fuel hose.
    Type: Application
    Filed: October 8, 2021
    Publication date: July 14, 2022
    Inventors: Ohad RIX, Joshua GUR, Michael LITVAK, Elie KOSKAS
  • Publication number: 20220155292
    Abstract: A multi-analyte sensor includes a body having a proximal end and a distal end. A plurality of strips is connected to one end of the body and a plurality of electrical conductors run through the body and into the plurality of strips. Exposed portions of first and second electrical conductors running through first and second strips are coated with analyte-responsive materials, such as a first molecular imprinted polymer (MIP) and a second MIP, respectively. The first MIP has binding sites for a first target analyte and the second MIP has binding sites for a second target analyte. The multi-analyte sensor may be part of a sensing device that also includes a controller and a data store.
    Type: Application
    Filed: February 1, 2022
    Publication date: May 19, 2022
    Inventors: Nicholas Alexander Melosh, Marc Daniel Ferro, Benjamin Roth Lowenstein, Paul Michael Litvak
  • Patent number: 11255853
    Abstract: A multi-analyte sensor includes a body having a proximal end and a distal end. A plurality of strips is connected to one end of the body and a plurality of electrical conductors run through the body and into the plurality of strips. Exposed portions of first and second electrical conductors running through first and second strips are coated with analyte-responsive materials, such as a first molecular imprinted polymer (MIP) and a second MIP, respectively. The first MIP has binding sites for a first target analyte and the second MIP has binding sites for a second target analyte. The multi-analyte sensor may be part of a sensing device that also includes a controller and a data store.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: February 22, 2022
    Assignee: Rhythmic Health, Inc.
    Inventors: Nicholas Alexander Melosh, Marc Daniel Ferro, Benjamin Roth Lowenstein, Paul Michael Litvak
  • Patent number: 11180262
    Abstract: A variety of refueling devices, systems and methods are disclosed for use in in-flight refueling. In one example one such device is towed by a tanker aircraft via a fuel hose at least during in-flight refueling, and has a boom member with a boom axis. The boom member enables fuel to be transferred from the fuel hose to a receiver aircraft along the boom axis during in-flight refueling. The device maintains a desired non-zero angular disposition between the boom axis and a forward direction at least when the refueling device is towed by the tanker aircraft in the forward direction via the fuel hose.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: November 23, 2021
    Assignee: ISRAEL AEROSPACE INDUSTRIES LTD.
    Inventors: Ohad Rix, Joshua Gur, Michael Litvak, Elie Koskas
  • Patent number: 11167860
    Abstract: A variety of refueling devices, systems and methods are disclosed for use in in-flight refueling. In one example one such device is towed by a tanker aircraft via a fuel hose at least during in-flight refueling, and has a boom member with a boom axis. The boom member enables fuel to be transferred from the fuel hose to a receiver aircraft along the boom axis during in-flight refueling. The device maintains a desired non-zero angular disposition between the boom axis and a forward direction at least when the refueling device is towed by the tanker aircraft in the forward direction via the fuel hose.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: November 9, 2021
    Assignee: ISRAEL AEROSPACE INDUSTRIES LTD.
    Inventors: Ohad Rix, Joshua Gur, Michael Litvak, Elie Koskas
  • Publication number: 20190382126
    Abstract: A variety of refueling devices, systems and methods are disclosed for use in in-flight refueling. In one example one such device is towed by a tanker aircraft via a fuel hose at least during in-flight refueling, and has a boom member with a boom axis. The boom member enables fuel to be transferred from the fuel hose to a receiver aircraft along the boom axis during in-flight refueling. The device maintains a desired non-zero angular disposition between the boom axis and a forward direction at least when the refueling device is towed by the tanker aircraft in the forward direction via the fuel hose.
    Type: Application
    Filed: August 9, 2019
    Publication date: December 19, 2019
    Inventors: Ohad RIX, Joshua GUR, Michael LITVAK, Elie KOSKAS
  • Publication number: 20190359345
    Abstract: A variety of refueling devices, systems and methods are disclosed for use in in-flight refueling. In one example one such device is towed by a tanker aircraft via a fuel hose at least during in-flight refueling, and has a boom member with a boom axis. The boom member enables fuel to be transferred from the fuel hose to a receiver aircraft along the boom axis during in-flight refueling. The device maintains a desired non-zero angular disposition between the boom axis and a forward direction at least when the refueling device is towed by the tanker aircraft in the forward direction via the fuel hose.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 28, 2019
    Inventors: Ohad RIX, Joshua GUR, Michael LITVAK, Elie KOSKAS
  • Patent number: 10427801
    Abstract: A variety of refueling devices, systems and methods are disclosed for use in in-flight refueling. In one example one such device is towed by a tanker aircraft via a fuel hose at least during in-flight refueling, and has a boom member with a boom axis. The boom member enables fuel to be transferred from the fuel hose to a receiver aircraft along the boom axis during in-flight refueling. The device maintains a desired non-zero angular disposition between the boom axis and a forward direction at least when the refueling device is towed by the tanker aircraft in the forward direction via the fuel hose.
    Type: Grant
    Filed: January 3, 2013
    Date of Patent: October 1, 2019
    Assignee: ISRAEL AEROSPACE INDUSTRIES LTD.
    Inventors: Ohad Rix, Joshua Gur, Michael Litvak, Elie Koskas
  • Patent number: 10421556
    Abstract: A variety of refueling devices, systems and methods are disclosed for use in in-flight refueling. In one example one such device is towed by a tanker aircraft via a fuel hose at least during in-flight refueling, and has a boom member with a boom axis. The boom member enables fuel to be transferred from the fuel hose to a receiver aircraft along the boom axis during in-flight refueling. The device maintains a desired non-zero angular disposition between the boom axis and a forward direction at least when the refueling device is towed by the tanker aircraft in the forward direction via the fuel hose.
    Type: Grant
    Filed: January 3, 2013
    Date of Patent: September 24, 2019
    Assignee: ISRAEL AEROSPACE INDUSTRIES LTD.
    Inventors: Ohad Rix, Joshua Gur, Michael Litvak, Elie Koskas