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    Low-Power Floating-Rail Reference Generator
    4.
    发明公开
    Low-Power Floating-Rail Reference Generator 审中-公开

    公开(公告)号：US20240361790A1

    公开(公告)日：2024-10-31

    申请号：US18307328

    申请日：2023-04-26

    申请人： Cypress Semiconductor Corporation

    发明人： Adrian Lin

    IPC分类号： G05F1/56 ,  G05F1/46 ,  H02M1/00 ,  H02M3/156

    CPC分类号： G05F1/562 ,  G05F1/465 ,  H02M1/0045 ,  H02M3/156

    摘要： A floating-rail reference generator and method of operating the same are provided. Generally, the generator includes a tracking current source coupled in series with a current scaling resistor between an input voltage (VBAT) and ground. The tracking current source is operable to receive a reference voltage and couple a tracking current through the resistor to produce a floating-rail reference voltage (VSSHV_REF) at an output between the tracking current source and scaling resistor, wherein: VSSHV_REF=((VBAT-VGS)/k)·1/R·k·R, where VGS is a desired constant potential difference between VBAT and VSSHV_REF, k is a voltage scaling ratio, and R is a resistance of the current scaling resistor. In some embodiments, the tracking current source includes a transistor coupled between VBAT and the output, and controlled by a differential amplifier.

    Systems and Methods for Measuring Polymer Additive Dispensation
    5.
    发明公开
    Systems and Methods for Measuring Polymer Additive Dispensation 审中-公开

    公开(公告)号：US20240361785A1

    公开(公告)日：2024-10-31

    申请号：US18687479

    申请日：2022-08-16

    申请人： EXXONMOBIL CHEMICAL PATENTS INC.

    发明人： Bobi A. SIMONSEN-GINESTRA ,  Richard P. CUTTING ,  James T. WILLIAMS ,  Nathan B. GUY

    IPC分类号： G05D11/13

    CPC分类号： G05D11/131

    摘要： Methods may include dispensing an additive from a secondary feeder to a primary feeder: dispensing the additive from the primary feeder to a mixing device: obtaining a primary measurement: obtaining a secondary measurement from the secondary feeder that feeds the primary feeder: comparing the primary measurement and the secondary measurement; and continuing (i-a) dispensing the additive from the primary feeder to the mixing device or (i-b) dispensing the additive from the secondary feeder to the primary feeder: or (ii) when the difference between the primary measurement and the secondary measurement is greater than the selected threshold, halting (ii-a) dispensing the additive from the primary feeder to the mixing device or (ii-b) dispensing the additive from the secondary feeder to the primary feeder, and further recalibrating at least one of the primary feeder or the secondary feeder.

    MOBILE ROBOT, MOVEMENT CONTROL DEVICE, METHOD, AND RECORDING MEDIUM
    6.
    发明公开
    MOBILE ROBOT, MOVEMENT CONTROL DEVICE, METHOD, AND RECORDING MEDIUM 审中-公开

    公开(公告)号：US20240361782A1

    公开(公告)日：2024-10-31

    申请号：US18687386

    申请日：2021-09-13

    申请人： NEC Corporation

    发明人： Manao MACHIDA

    IPC分类号： G05D1/693 ,  G05D1/46 ,  G05D107/00

    CPC分类号： G05D1/693 ,  G05D1/46 ,  G05D2107/25

    摘要： In a mobile robot, a control unit performs movement control for moving toward a target direction while remaining in a movable region representing a communicable region without a collision between an own robot and another robot. A movable region calculation unit calculates, from a state of the own robot and a state of the other robot, a first region where the own robot and the other robot do not collide, a second region where the own robot and the other robot are capable of communicating, and the movable region in which the first region and the second region overlap.

    AMELIORATING RISK TO AN UNMANNED AERIAL VEHICLE
    7.
    发明公开
    AMELIORATING RISK TO AN UNMANNED AERIAL VEHICLE 审中-公开

    公开(公告)号：US20240361772A1

    公开(公告)日：2024-10-31

    申请号：US18307223

    申请日：2023-04-26

    申请人： International Business Machines Corporation

    发明人： Zachary A. Silverstein ,  Melanie Dauber ,  Jeremy R. Fox ,  Jacob Ryan Jepperson ,  Logan Bailey

    IPC分类号： G05D1/06 ,  G06Q10/20 ,  G06Q50/28

    CPC分类号： G05D1/0688 ,  G06Q10/08 ,  G06Q10/20 ,  B64D2045/008

    摘要： In an approach to ameliorating risk to an unmanned aerial vehicle, a computer retrieves valuation data corresponding to one or more components of an unmanned aerial vehicle. A computer detects a flight failure scenario of the unmanned aerial vehicle. A computer prioritizes a flight remediation pattern of the unmanned aerial vehicle. A computer identifies a feasibility of flight recovery. Based on the feasibility of the flight recovery, a computer determines flight capacity is lost. A computer retrieves risk calculation data. A computer calculates a damage risk for each of the one or more components using the risk calculation data. Based on the retrieved valuation data and the calculated damage risk, a computer ranks the damage risk for each of the one or more components. Based on the ranking, a computer modifies one or more movement factors of the unmanned aerial vehicle to alleviate damage.

    METHODS AND SYSTEMS FOR DETERMINING SOURCES OF ANOMALIES IN MANUFACTURING PROCESSES
    9.
    发明公开
    METHODS AND SYSTEMS FOR DETERMINING SOURCES OF ANOMALIES IN MANUFACTURING PROCESSES 审中-公开

    公开(公告)号：US20240361759A1

    公开(公告)日：2024-10-31

    申请号：US18612081

    申请日：2024-03-21

    申请人： Gauss Labs Inc.

    发明人： Byeongchan Lee ,  Jiae Kim ,  Sol Kwon ,  Joonho Seo ,  Yongho Jeon

    IPC分类号： G05B23/02 ,  G05B19/418

    CPC分类号： G05B23/0235 ,  G05B19/41875 ,  G05B23/0272 ,  G05B2219/2602

    摘要： A method for determining a source of an anomaly in manufacturing processes can include obtaining measurement data of features of each product in a set of products, upon detection of the anomaly in a target product, identifying processing apparatuses among the processing apparatuses that have been traversed by the target product as candidate processing apparatuses, determining, for each candidate processing apparatus, a measurement data index indicating a degree of likelihood of the candidate processing apparatus being the source of the anomaly in the target product based on the measurement data obtained for a subset of products among the set of products that have traversed the candidate processing apparatus and a reference set of the measurement data obtained for the remaining products among the set of products, and outputting an indication of candidate processing apparatuses as the source of the anomaly in the target product based on the measurement data index.

    SWIMMING POOL MONITORING SYSTEMS AND METHODS
    10.
    发明公开
    SWIMMING POOL MONITORING SYSTEMS AND METHODS 审中-公开

    公开(公告)号：US20240361755A1

    公开(公告)日：2024-10-31

    申请号：US18649312

    申请日：2024-04-29

    申请人： PoolPal Corp.

    发明人： Mehdi Pahlavan

    IPC分类号： G05B19/416 ,  G01D21/02 ,  G01N33/18 ,  G01N35/10

    CPC分类号： G05B19/416 ,  G01D21/02 ,  G01N33/1886 ,  G01N35/10 ,  G05B2219/37371

    摘要： A system for pool monitoring comprises a plurality of sensors, each sensor being configured to monitor a parameter of a pool; a control unit operatively connected to the plurality of sensors, the control unit being configured to determine a status of water in the pool based on a signal received one or more of the sensors, and a cloud computer operatively connected to the control unit, the cloud computer configured to adjust a plurality of settings of the control unit; and an end node computer operatively connected to the cloud computer, the cloud computer being configured to transmit information received from each sensor and the status determined by the control unit to the end node computer for display.