Protecting the integrity of measurement data acquired by a sensor device

    公开(公告)号:US12132822B2

    公开(公告)日:2024-10-29

    申请号:US17523013

    申请日:2021-11-10

    申请人: ABB Schweiz AG

    IPC分类号: H04L9/08 G06F8/65 H04L9/32

    摘要: A method for protecting the integrity of measurement data acquired by a sensor includes: in response to the measurement data being acquired, determining, by the sensor, whether an aggregate value has already been generated, and: if the aggregate value has not yet been obtained, mapping, by a predetermined aggregation function that takes the measurement data as a mandatory argument and a previously generated aggregate value as an optional argument, the measurement data to the aggregate value; whereas if the aggregate value has already been obtained, mapping, by the predetermined aggregation function, the combination of the aggregate value and the measurement data to a new aggregate value; and in response to a predetermined condition being met, computing, using a secret key of the sensor, a signature of the aggregate value; and outputting the signature via a communication interface of the sensor, and/or storing the signature in a memory.

    Method for creating control data for multi-color direct thermal printing

    公开(公告)号:US12128692B2

    公开(公告)日:2024-10-29

    申请号:US17557155

    申请日:2021-12-21

    发明人: Uwe Jannasch

    IPC分类号: B41J2/355 B41J2/325 B41J3/60

    CPC分类号: B41J2/355 B41J2/325 B41J3/60

    摘要: A direct thermal printer prints on direct thermal printing paper, which has a thermo-reactive layer that can form two colors. A first color is formed at a first temperature, and a second at a second temperature, higher than the first. A printhead of the printer has heat sources arranged transversely to a paper path. Image data of an original image having at least the first color and the second color may be received. Control data may be created for the direct thermal printer for two-color printing of a print image. The control data has a plurality of print lines, and causes, for each print line for each heat source, either heating of the heat source to a printing temperature or no heating of the respectively heat source.

    Laminated film
    3.
    发明授权

    公开(公告)号:US12128656B2

    公开(公告)日:2024-10-29

    申请号:US16486754

    申请日:2018-02-08

    申请人: TOYOBO CO., LTD.

    摘要: The invention provides a laminated film that has, when being formed as a gas-barrier laminated film provided with an inorganic thin film layer, excellent oxygen gas barrier properties and adhesion between respective layers under normal conditions and, even after being subjected to a moist heat treatment, has good adhesion even when subjected to processing such as printing or lamination The laminated film has (a) a covering layer on at least one surface of a substrate film, wherein the covering layer contains a covering layer resin composition with a resin having an oxazoline group as a constituent component, (b) an inorganic thin film layer on the covering layer, and (c) a protective layer that has a urethane resin and an arithmetic mean roughness of 0.5-2.0 nm in a 2-μm square and is on the inorganic thin film layer. The laminated film has a surface hardness of 350-700 N/mm2.

    Systems and methods for using nitric oxide in dialysis

    公开(公告)号:US12128166B2

    公开(公告)日:2024-10-29

    申请号:US18528431

    申请日:2023-12-04

    IPC分类号: A61M1/34 B01D61/24

    摘要: A hemodiafiltration (HDF) system is provided for performing HDF treatment. The HDF system includes a mixing system for mixing nitric oxide (NO) with other chemicals to produce a dialysis fluid. The HDF system further includes an extracorporeal blood circuit that includes a filter for separating the dialysis fluid into a dialysate and NO spiked substitution fluid. The extracorporeal blood circuit also includes a dialyzer that receives the dialysate and a blood line connected to the dialyzer. The blood line includes admission points connected to the filter. The admission points are used to administer the NO spiked substitution fluid to the patient during the HDF treatment.

    Controlling the use and/or access of user plane radio communication resources of a telecommunications network

    公开(公告)号:US12127104B2

    公开(公告)日:2024-10-22

    申请号:US17283961

    申请日:2019-10-09

    发明人: Axel Klatt

    IPC分类号: H04W48/18 H04W48/06 H04W48/16

    CPC分类号: H04W48/18 H04W48/06 H04W48/16

    摘要: A method for controlling use of user plane radio communication resources of a telecommunications network and/or for controlling access of a user equipment to the telecommunications network includes: transmitting, by the telecommunications network, a plurality of specific suspend time indications to the user equipment, wherein each one of the plurality of specific suspend time indications relates to a different network slice and/or to a different network service; and controlling the use of user plane radio communication resources of the telecommunications network and/or the access of the user equipment to the telecommunications network by deciding whether an attempt to use user plane radio communication resources of the telecommunications network is allowed or disallowed and/or whether an attempt to access the telecommunications network is allowed or disallowed.

    Positioning method and apparatus
    6.
    发明授权

    公开(公告)号:US12127072B2

    公开(公告)日:2024-10-22

    申请号:US17214457

    申请日:2021-03-26

    IPC分类号: H04W4/029 G01S5/02 G01S5/12

    CPC分类号: H04W4/029 G01S5/0236 G01S5/12

    摘要: Embodiments of this application disclose a positioning method and an apparatus, to reduce a quantity of transmission points needed to calculate a position of a terminal, thereby reducing positioning calculation complexity. The method for calculating the position includes: receiving, by a terminal, positioning assistance information sent by a positioning entity, where the positioning assistance information includes a cell identity of a cell in which a to-be-measured transmission point is located, an identity of the to-be-measured transmission point, and positioning reference signal configuration information of the to-be-measured transmission point; measuring, by the terminal, the to-be-measured transmission point based on the positioning assistance information, to obtain a measurement result, where the measurement result includes positioning reference signal information of the to-be-measured transmission point; and sending, by the terminal, the measurement result to a positioning entity.

    Method for determining a cryptographic key, computer program, and data processing system

    公开(公告)号:US12126710B2

    公开(公告)日:2024-10-22

    申请号:US17854493

    申请日:2022-06-30

    申请人: Terra Quantum AG

    IPC分类号: H04L9/06 G06N10/60

    摘要: A method for determining a cryptographic key is carried out in a data processing system, and comprises: providing a plaintext and a ciphertext determined from the plaintext using a cryptographic key and a cryptographic procedure which comprises cryptographic operations; for each cryptographic operation of the cryptographic procedure, providing at least one intermediate relation which comprises an intermediate equation and/or an intermediate inequality; determining an optimization problem comprising: the plaintext and the ciphertext; at least one optimization expression assigned to a round of the cryptographic procedure; and optimization variables comprising state variables of the cryptographic procedure and a cryptographic key variable; wherein the at least one optimization expression is determined from the at least one intermediate relation and comprises at least one preceding state variable assigned to a preceding round. The method further comprises: solving the optimization problem and determining the cryptographic key from an optimizing value of the cryptographic key variable.

    Apparatus for retransmission of a media access control protocol data unit (MPDU) of an aggregated media access control protocol data unit (A-MPDU)

    公开(公告)号:US12126444B2

    公开(公告)日:2024-10-22

    申请号:US17579195

    申请日:2022-01-19

    发明人: Ming Gan

    IPC分类号: H04L1/08

    CPC分类号: H04L1/08

    摘要: A data unit sending or receiving method and a related apparatus that belong to the field of communication technologies are provided. In this solution, a transmit end sends a first aggregated media access control protocol data unit (A-MPDU) and determines an MPDU that needs to be retransmitted in the first A-MPDU. The MPDU that needs to be retransmitted is included in a first A-MPDU subframe in the first A-MPDU. The first A-MPDU subframe includes a first MPDU delimiter, and the first MPDU delimiter includes a first end of frame (EOF) field and a first MPDU length field. The transmit end sends a second A-MPDU, where the second A-MPDU includes a second A-MPDU subframe, the second A-MPDU subframe includes the MPDU that needs to be retransmitted and a second MPDU delimiter, and the second MPDU delimiter includes a second EOF field and a second MPDU length field.

    Detecting obstacle
    10.
    发明授权

    公开(公告)号:US12125287B2

    公开(公告)日:2024-10-22

    申请号:US17560246

    申请日:2021-12-22

    发明人: Jinrang Jia

    摘要: A method for detecting an obstacle, an electronic device, a roadside device and a cloud control platform are provided and relates to the fields of automatic drive and intelligent traffic. The method includes acquiring a current image, wherein the current image includes an obstacle object representing an obstacle located on a predetermined plane; determining a transformation parameter between the current image and a template image based on current coordinates of a plurality of reference points on the predetermined plane in the current image and template coordinates of corresponding reference points for the plurality of reference points in the template image; and determining a position of the obstacle in a world coordinate system utilizing the transformation parameter and pixel coordinates of the obstacle object in the current image.