Apparatus and method for identifying and authenticating an object

    公开(公告)号:US11170192B2

    公开(公告)日:2021-11-09

    申请号:US17020310

    申请日:2020-09-14

    Abstract: Aspects of the subject disclosure may include, for example, obtaining a first image of a random distribution of particles overlaying an encoded region of an object identification tag, wherein the first image is obtained according to a first image capture configuration comprising a first image capture angle. The first image is associated with a decoded message determined according to the encoded region resulting in an association between the object identification tag and the first reflection pattern. A second image of the random distribution of particles is obtained according to a second image capture configuration including a second image capture angle, and an authenticity of the object identification tag is determined according to the association, the first image, and the second image. Other embodiments are disclosed.

    MEMRISTIVE DEVICE AND METHOD BASED ON ION MIGRATION OVER ONE OR MORE NANOWIRES

    公开(公告)号:US20210343339A1

    公开(公告)日:2021-11-04

    申请号:US17375813

    申请日:2021-07-14

    Abstract: Aspects of the subject disclosure may include, for example, applying a setting voltage across first and second electrodes, wherein a nanowire with a first electrical resistance is electrically connected between the first and second electrodes, wherein the applying of the setting voltage causes a migration of ions from the first and/or second electrodes to a surface of the nanowire, and wherein the migration of ions effectuates a reduction of electrical resistance of the nanowire from the first electrical resistance to a second electrical resistance that is lower than the first electrical resistance; and applying a reading voltage across the pair of electrodes, wherein the reading voltage is less than the setting voltage, and wherein the reading voltage is sufficiently small such that the applying of the reading voltage causes no more than an insignificant change of the electrical resistance of the nanowire from the second electrical resistance. Other embodiments are disclosed.

    Record information management based on self describing attributes

    公开(公告)号:US11106378B2

    公开(公告)日:2021-08-31

    申请号:US16198438

    申请日:2018-11-21

    Abstract: In one example, a processing system may identify a type of data contained in a first dataset that is to be stored in a storage array, wherein the storage array comprises a plurality of storage zones, and wherein the plurality of storage zones includes at least two different types of storage technologies. The processing system may generate a metadata file for the first dataset that contains self-describing information for the first dataset, wherein the metadata file is generated based on the type of the data, and wherein the self-describing information defines a manner, a time, and a location for storing the first dataset. The processing system may send the first dataset to a first storage zone of the plurality of storage zones, wherein the self-describing information includes an instruction to send the first dataset to the first storage zone for at least a defined period of time.

    SENSOR BASED ON SMART RESPONSE OF TWO-DIMENSIONAL NANOMATERIAL AND ASSOCIATED METHOD

    公开(公告)号:US20200348120A1

    公开(公告)日:2020-11-05

    申请号:US16403196

    申请日:2019-05-03

    Abstract: Aspects of the subject disclosure may include, for example, a method comprising: applying to a substrate a first two-dimensional layer; and applying to the first two-dimensional layer a second two-dimensional layer, wherein the first two-dimensional layer and the second two-dimensional layer form a bi-layer element, wherein the bi-layer element has an axis, wherein there is an initial electrical resistance across the bi-layer element along the axis, and wherein a first change to the substrate results in a second change to the bi-layer element such that the initial electrical resistance is replaced by a lower electrical resistance. Other embodiments are disclosed.

    MEMRISTIVE DEVICE AND METHOD BASED ON ION MIGRATION OVER ONE OR MORE NANOWIRES

    公开(公告)号:US20200335161A1

    公开(公告)日:2020-10-22

    申请号:US16922786

    申请日:2020-07-07

    Abstract: Aspects of the subject disclosure may include, for example, applying a setting voltage across first and second electrodes, wherein a nanowire with a first electrical resistance is electrically connected between the first and second electrodes, wherein the applying of the setting voltage causes a migration of ions from the first and/or second electrodes to a surface of the nanowire, and wherein the migration of ions effectuates a reduction of electrical resistance of the nanowire from the first electrical resistance to a second electrical resistance that is lower than the first electrical resistance; and applying a reading voltage across the pair of electrodes, wherein the reading voltage is less than the setting voltage, and wherein the reading voltage is sufficiently small such that the applying of the reading voltage causes no more than an insignificant change of the electrical resistance of the nanowire from the second electrical resistance. Other embodiments are disclosed.

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