MEMORY SUB-SYSTEM FOR PERFORMING WEAR-LEVELING ADJUSTMENTS BASED ON MEMORY COMPONENT ENDURANCE ESTIMATIONS

    公开(公告)号:US20230031288A1

    公开(公告)日:2023-02-02

    申请号:US17962192

    申请日:2022-10-07

    Abstract: A system comprising a memory component including blocks, and a processing device, operatively coupled with the memory component. The processing device determines endurance values for the memory component. For each selected block of the plurality of blocks, the processing device determines an endurance estimation of the selected block based on at least one of a time to erase the selected block or an error statistic for the selected block, and updates an endurance value associated with the selected block based on the endurance estimation for the selected block. The processing device receives a write instruction to the memory component and distributes the write instruction to one or more of the blocks based on the endurance values. Other embodiments are described.

    VIRTUALIZED AUTHENTICATION DEVICE

    公开(公告)号:US20220360452A1

    公开(公告)日:2022-11-10

    申请号:US17873520

    申请日:2022-07-26

    Abstract: Methods, systems, and devices for virtualized authentication device are described. A virtual device (such as a virtual machine) may be permitted to access secured data within a memory device by an authentication process. The memory device may generate cryptographic keys in portions of the memory device and assign the cryptographic keys to the virtual machines. The virtual machine may use an authentication process using the cryptographic keys to access the secure data in the memory device. The authentication process may include authenticating the identity of the virtual machine and the code operating on the virtual machine based upon comparing cryptographic keys received from the virtual machines to the assigned cryptographic keys in the partitions of the memory device. Once both the identity of the virtual machine is authenticated, the virtual machine may be permitted to access the secure data in the memory device.

    Virtualized authentication device

    公开(公告)号:US11438171B2

    公开(公告)日:2022-09-06

    申请号:US16810507

    申请日:2020-03-05

    Abstract: Methods, systems, and devices for virtualized authentication device are described. A virtual device (such as a virtual machine) may be permitted to access secured data within a memory device by an authentication process. The memory device may generate cryptographic keys in portions of the memory device and assign the cryptographic keys to the virtual machines. The virtual machine may use an authentication process using the cryptographic keys to access the secure data in the memory device. The authentication process may include authenticating the identity of the virtual machine and the code operating on the virtual machine based upon comparing cryptographic keys received from the virtual machines to the assigned cryptographic keys in the partitions of the memory device. Once both the identity of the virtual machine is authenticated, the virtual machine may be permitted to access the secure data in the memory device.

    Re-Routing Autonomous Vehicles Using Dynamic Routing and Memory Management for Border Security Purposes

    公开(公告)号:US20210389139A1

    公开(公告)日:2021-12-16

    申请号:US17461513

    申请日:2021-08-30

    Abstract: The invention relates to a system and method for navigating an autonomous driving vehicle (ADV) that utilizes an-onboard computer and/or one or more ADV control system nodes in an ADV network platform. The on-board computer receives physiological and ADV occupant identification sensor data concerning one or more occupants occupying an ADV, sensor data concerning the items being transported within the ADV, and information concerning the ADV itself to aid border security agencies in protecting their respective borders and territories (e.g., international borders, security zone borders, geographical borders, etc.). The relevant border agency can receive certain information over a network concerning one or more ADVs and make a determination if a heightened security screening should be requested. In response to a request, the on-board computer automatically initiates a dynamic routing algorithm that utilizes artificial intelligence to re-route the ADV to a predetermined destination, for example a border security facility.

    Tokens to indicate completion of data storage

    公开(公告)号:US11151041B2

    公开(公告)日:2021-10-19

    申请号:US16653338

    申请日:2019-10-15

    Abstract: Systems, apparatuses, and methods related to tokens to indicate completion of data storage to memory are described. An example method may include storing a number of data values by a first page in a first row of an array of memory cells responsive to receipt of a first command from a host, where the first command is associated with an open transaction token, and receiving a second command from the host to store a number of data values by a second page in the first row. The method may further include sending a safety token to the host to indicate completion of storing the number of data values by the second page in the first row.

    Memory sub-system for performing wear-leveling adjustments based on memory component endurance estimations

    公开(公告)号:US10963185B2

    公开(公告)日:2021-03-30

    申请号:US16196113

    申请日:2018-11-20

    Abstract: A system comprising a memory component including blocks, and a processing device, operatively coupled with the memory component. The processing device determines endurance values for the memory component. For each selected block of the plurality of blocks, the processing device determines an endurance estimation of the selected block based on at least one of a time to erase the selected block or an error statistic for the selected block, and updates an endurance value associated with the selected block based on the endurance estimation for the selected block. The processing device receives a write instruction to the memory component and distributes the write instruction to one or more of the blocks based on the endurance values. Other embodiments are described.

    SECURE LOGICAL-TO-PHYSICAL CACHING
    8.
    发明申请

    公开(公告)号:US20200327054A1

    公开(公告)日:2020-10-15

    申请号:US16915476

    申请日:2020-06-29

    Abstract: Various examples are directed to a host device comprising a memory system, a host device memory, and a processor. The processor is programmed to receive from the memory system a first logical-to-physical (L2P) pointer message that comprises a first L2P pointer and a first digital signature. The processor executes a cryptographic operation based at least in part on the first L2P pointer and a cryptographic key and verifies the first digital signature based at least in part on the cryptographic operation. The processor caches the first L2P pointer at the host device memory.

    RE-ROUTING AUTONOMOUS VEHICLES USING DYNAMIC ROUTING AND MEMORY MANAGEMENT FOR BORDER SECURITY PURPOSES

    公开(公告)号:US20200300643A1

    公开(公告)日:2020-09-24

    申请号:US16892596

    申请日:2020-06-04

    Abstract: The invention relates to a system and method for navigating an autonomous driving vehicle (ADV) that utilizes an-onboard computer and/or one or more ADV control system nodes in an ADV network platform. The on-board computer receives physiological and ADV occupant identification sensor data concerning one or more occupants occupying an ADV, sensor data concerning the items being transported within the ADV, and information concerning the ADV itself to aid border security agencies in protecting their respective borders and territories (e.g., international borders, security zone borders, geographical borders, etc.). The relevant border agency can receive certain information over a network concerning one or more ADVs and make a determination if a heightened security screening should be requested. In response to a request, the on-board computer automatically initiates a dynamic routing algorithm that utilizes artificial intelligence to re-route the ADV to a predetermined destination, for example a border security facility.

    Sharing externally captured content in communications

    公开(公告)号:US12261810B2

    公开(公告)日:2025-03-25

    申请号:US17526841

    申请日:2021-11-15

    Abstract: Methods, systems, and devices for communications are described. A connection may be established between a remote device that includes an imaging device and a device. Based on establishing the connection, first visual data associated with the imaging device may be received at the device. A second connection between the device and a communication device may be established, where communications between the device and the communication device may be supported via an application running at the device. Based on establishing the second connection, the visual data may be transmitted from the mobile device to the communication device via the application.

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