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    Presence detection using RFID tags and readers
    61.
    发明授权
    Presence detection using RFID tags and readers 有权

    公开(公告)号：US12210927B2

    公开(公告)日：2025-01-28

    申请号：US18151159

    申请日：2023-01-06

    Applicant: Carrier Corporation

    Inventor： Mateusz Mazur ,  Nazar Krutskevych

    IPC: G06K7/10

    Abstract: A presence detection system (100) including: an RFID interrogator (102); and a plurality of passive RFID tags (11 to MN), the RFID interrogator (102) is configured to: measure a received signal strength indicator (RSSI) level from each of the plurality of passive RFID tags (11 to MN); compare a measured RSSI level to a reference RSSI level for each of the plurality of passive RFID tags (11 to MN); and determine whether a difference between the measured RSSI level and the reference RSSI level is greater than a threshold value.

    Conformal heat exchanger
    63.
    发明授权
    Conformal heat exchanger 有权

    公开(公告)号：US12209819B2

    公开(公告)日：2025-01-28

    申请号：US17831759

    申请日：2022-06-03

    Applicant: RTX Corporation

    Inventor： James Fredric Wiedenhoefer

    IPC: F28F3/02 ,  B23K1/00 ,  F28D1/03 ,  F28D21/00

    Abstract: A heat exchanger includes parting sheets and a fin sheet interposed between the parting sheets and corrugated along a first axis to form fins. Each of the fins is segmented to define gaps, which are arranged along a second axis perpendicular to the first axis, and which cooperatively accommodate curvatures of the parting sheets and the fin sheet in a third axis perpendicular to the first and second axes.

    Method and apparatus for stitching a three dimensional formed component and components formed from the method
    64.
    发明授权
    Method and apparatus for stitching a three dimensional formed component and components formed from the method 有权

    公开(公告)号：US12209343B2

    公开(公告)日：2025-01-28

    申请号：US18130639

    申请日：2023-04-04

    Applicant: Inteva Products, LLC

    Inventor： Edward J. Wenzel ,  Ramez M. Habhab

    IPC: D05C7/00 ,  D05C11/06 ,  B60R13/02

    Abstract: An apparatus and method for applying stitches to a decorative component having a three dimensional configuration is provided. A head for applying stitches to a decorative component having a three dimensional configuration, including: a needle bar assembly operatively coupled to the head; a looper configured to cooperate with the needle bar assembly in order to provide a plurality of stitches in the decorative component, the looper rotating in a plane parallel to the decorative component; a post assembly configured to drive the looper in a reciprocating fashion in the plane, wherein the post assembly is operatively coupled to a motor configured to drive the needle bar assembly in a reciprocating fashion, the post assembly being operatively coupled to the head via a cylinder arm assembly and a downshaft assembly; and wherein the cylinder arm assembly is rotated in a synchronized manner with a rock frame through mechanical linkage connecting a rock frame drive shaft to the cylinder arm assembly.

    Managing current or voltage in low voltage buses of vehicles
    66.
    发明授权
    Managing current or voltage in low voltage buses of vehicles 有权

    公开(公告)号：US12208756B2

    公开(公告)日：2025-01-28

    申请号：US18166988

    申请日：2023-02-09

    Applicant: GM Global Technology Operations LLC

    Inventor： Mohamed Kamel ,  Suresh Gopalakrishnan

    IPC: B60R16/033

    Abstract: Examples described herein provide a method for managing current in a low voltage bus of a vehicle. The method includes receiving an electrical load request for an electrical load of the vehicle. The method further includes, prior to enabling the electrical load, adjusting a current provided by a direct current (DC)/DC converter for a period of time based at least in part on the electrical load. The method further includes, responsive to expiration of the period of time, enabling or disabling the electrical load based at least in part on the electrical load request.

    Method of providing light control member and method of providing display device having light control member
    67.
    发明授权
    Method of providing light control member and method of providing display device having light control member 有权

    公开(公告)号：US12208640B2

    公开(公告)日：2025-01-28

    申请号：US17496849

    申请日：2021-10-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunyoung Kwon

    IPC: B41M7/00 ,  B41M3/00

    Abstract: A method of providing a light control member includes providing a plurality of barrier walls spaced apart from each other and defining a concave portion therebetween, providing a light control resin including a quantum dot in the concave portion, providing a first light having a wavelength equal to or greater than about 430 nanometers and equal to or smaller than about 500 nanometers to the light control resin, providing a second light having a wavelength shorter than the wavelength of the first light to the light control resin to which the first light is irradiated, and providing heat-treating the light control resin to which the second light is irradiated.

    Debris signature-based robotic cleaning device navigation
    68.
    发明授权
    Debris signature-based robotic cleaning device navigation 有权

    公开(公告)号：US12207787B2

    公开(公告)日：2025-01-28

    申请号：US17645488

    申请日：2021-12-22

    Applicant: KYNDRYL, INC.

    Inventor： Caleb Miles ,  Shikhar Kwatra ,  Vijay Ekambaram ,  Padmanabha Venkatagiri Seshadri

    IPC: A47L9/28 ,  G05D1/00

    Abstract: Debris signature-based robotic cleaning device navigation includes operating the robotic cleaning device in a first mode as part of a vacuum cycle, the device including suction ports configurable for different suction power levels and each port having a suction path along which debris entering through the suction port is collected by the device. In the first operating mode the suction ports are operated at a first suction power level. The navigation also includes changing operation of the device to a second mode and in which the suction ports are operated at a greater suction power, measuring a respective amount of debris collected through each suction port, and selecting a direction in which to navigate the robotic cleaning device based on the debris measurements.

    Adaptor assembly for a fluid dispensing system
    69.
    发明授权
    Adaptor assembly for a fluid dispensing system 有权

    公开(公告)号：US12207771B2

    公开(公告)日：2025-01-28

    申请号：US17926493

    申请日：2020-05-20

    Applicant: Essity Hygiene and Health Aktiebolag

    Inventor： Sebastiano Crismann ,  Sofia Hodossy ,  Karl Walheim ,  Joel Olsson

    IPC: A47K5/12 ,  B05B11/10

    Abstract: An adaptor assembly for use in a dispenser for a replaceable fluid container comprising a fluid reservoir and a fluid pump. The adapter assembly is used in conjunction with the dispenser to allow a use of a fluid container having a pump being actuated by laterally compressing it. The adaptor assembly comprises an actuation part being movable, when mounted in the dispenser, and comprises a first contact surface for abutting against the user actuator and a second contact surface for abutting against the pump. The adaptor assembly also comprises a first connecting support for removably connecting the actuation part to the dispenser and/or the fluid dispensing package mounted in the compartment. A fluid dispensing system including the adaptor assembly is also disclosed.

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