Patents by Inventor Natan TABACHNIK

Natan TABACHNIK 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: 12333189
    Abstract: A data storage device for providing failure recovery may include a device memory including one or more memories and a command history buffer. The device memory may be configured to receive and process (i) commands directed to the one or more memories, and (ii) an access command for accessing the command history buffer. The command history buffer may be configured to store information related to the commands. The data storage device may also include a controller coupled to the device memory and configured to: send the commands to the device memory; retrieve information stored in the command history buffer from the device memory, by issuing the access command; and in accordance with a determination that the information stored in the command history buffer indicates invalid command flows, resend at least a portion of the commands to the device memory.
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: June 17, 2025
    Assignee: SANDISK TECHNOLOGIES, INC.
    Inventors: Nataniel Peisakhov, Roman Livshits, Natan Tabachnik, Moshe Karni, Maor Katz, Paz Ben Aharon
  • Patent number: 12105978
    Abstract: A data storage device comprising a non-volatile storage medium configured to store user data, where the storage medium is organized as one or more partitions, including at least one secure partition. The partitions are defined by a corresponding set of pre-specified physical memory blocks of the storage medium. The data storage device also includes a data path configured to provide data communication between a host computer system and the storage medium of the data storage device. A partition controller of the data storage device is coupled to a switch. In response to an actuation of the switch, the partition controller is configured to cause the data storage device to selectively transition between: a secure mode in which the set of physical memory blocks of each secure partition is connected to the host via the data path; and a non-secure mode in which the set of physical memory blocks of each secure partition is disconnected from the host via the data path.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: October 1, 2024
    Inventors: Nataniel Peisakhov, Natan Tabachnik
  • Publication number: 20240168682
    Abstract: A data storage device for providing failure recovery may include a device memory including one or more memories and a command history buffer. The device memory may be configured to receive and process (i) commands directed to the one or more memories, and (ii) an access command for accessing the command history buffer. The command history buffer may be configured to store information related to the commands. The data storage device may also include a controller coupled to the device memory and configured to: send the commands to the device memory; retrieve information stored in the command history buffer from the device memory, by issuing the access command; and in accordance with a determination that the information stored in the command history buffer indicates invalid command flows, resend at least a portion of the commands to the device memory.
    Type: Application
    Filed: July 13, 2023
    Publication date: May 23, 2024
    Applicant: Western Digital Technologies, Inc.
    Inventors: Nataniel PEISAKHOV, Roman LIVSHITS, Natan TABACHNIK, Moshe KARNI, Maor KATZ, Paz BEN AHARON
  • Publication number: 20230418498
    Abstract: A data storage device comprising a non-volatile storage medium configured to store user data, where the storage medium is organized as one or more partitions, including at least one secure partition. The partitions are defined by a corresponding set of pre-specified physical memory blocks of the storage medium. The data storage device also includes a data path configured to provide data communication between a host computer system and the storage medium of the data storage device. A partition controller of the data storage device is coupled to a switch. In response to an actuation of the switch, the partition controller is configured to cause the data storage device to selectively transition between: a secure mode in which the set of physical memory blocks of each secure partition is connected to the host via the data path; and a non-secure mode in which the set of physical memory blocks of each secure partition is disconnected from the host via the data path.
    Type: Application
    Filed: June 27, 2022
    Publication date: December 28, 2023
    Applicant: Western Digital Technologies, Inc.
    Inventors: Nataniel PEISAKHOV, Natan TABACHNIK