ELECTROCHEMICAL SENSOR MEASUREMENT UNIT
    1.
    发明公开

    公开(公告)号:EP4388999A1

    公开(公告)日:2024-06-26

    申请号:EP23182487.1

    申请日:2023-06-29

    申请人: NXP B.V.

    摘要: An electrochemical sensor measurement unit (100) is described including a sensor degradation signature unit (112) and a processing unit (120) coupled to the sensor degradation signature unit (112). The processing unit (120) includes a processor first input (126) configured to be coupled to a sensor output (106) of an electrochemical sensor (102) and a processor first output (124) configured to be coupled to a sensor input (104) of the electrochemical sensor (102). The processing unit (120) is configured to apply a stimulus signal to the sensor input; receive an electrochemical sensor signal via the sensor output. The processing unit (120) may then determine at least one sensor parameter at one or more time values from the received sensor signal. The processing unit (120) determines a predicted lifetime value corresponding to an expected remaining lifetime of the electrochemical sensor dependent on the sensor degradation signature and the at least one sensor parameter. The electrochemical sensor measurement unit may form part of a continuous glucose measurement system CGM.

    SYSTEM, DEVICE AND METHOD FOR MULTI-DEVICE AUTHENTICATION

    公开(公告)号:EP4142331A1

    公开(公告)日:2023-03-01

    申请号:EP22190281.0

    申请日:2022-08-12

    申请人: NXP B.V.

    摘要: One example discloses a resource management device, including: an input interface configured to receive a first set of sensor readings corresponding to a user and a second set of sensor readings corresponding to a set of resources; a controller configured to match the user, based on the first set of sensor readings, to a specific resource within the set of resources, based on the second set of sensor readings; wherein the controller is configured to authenticate that the first set of sensor readings originated from the user before the match.

    WIRELESS DEVICE NETWORK TOPOLOGY
    3.
    发明公开

    公开(公告)号:EP4349258A1

    公开(公告)日:2024-04-10

    申请号:EP23199988.9

    申请日:2023-09-27

    申请人: NXP B.V.

    摘要: One example discloses a first wireless network device, including: a far-field transceiver; a near-field transceiver; wherein the first wireless network device is configured to be wirelessly near-field coupled to a second wireless network device that also includes a far-field transceiver and a near-field transceiver; wherein the first wireless network device is further configured to be wirelessly near-field coupled to a set of near-field wireless network devices using only the near-field transceiver; wherein first wireless network device, the second wireless network device, and the set of near-field wireless network devices are configured to be in physical contact with a body; and wherein the first wireless network device is configured to be wirelessly far-field coupled to a third wireless network device only if the second wireless network device is not wirelessly far-field coupled to the third wireless network device.

    VEHICLE FUNCTION CONTROL METHOD AND APPARATUS

    公开(公告)号:EP4029737A1

    公开(公告)日:2022-07-20

    申请号:EP21166710.0

    申请日:2021-04-01

    申请人: NXP B.V.

    IPC分类号: B60R16/037

    摘要: A method and apparatus for vehicle function control using short-range radio communications is described. A wearable device is configured to be wirelessly coupled to a seat transceiver including a near field radio transceiver. The seat transceiver is coupled to a vehicle function controller and located in a position corresponding to a vehicle seat. The wearable device includes a wireless transceiver configured as a near field radio transceiver, a processor coupled to the wireless transceiver and at least one memory configured to store a user identifier. In operation, the processor receives a request from the seat transceiver via the wireless transceiver. Once a request is received the processor transmits an acknowledge comprising the user identifier via the wireless transceiver. The user identifier is used for authentication of the user by the vehicle function controller. The vehicle function controller enables one or more user-controlled vehicle functions dependent on the authentication.

    VOICE CONTROL FOR AUTONOMOUS VEHICLES
    5.
    发明公开

    公开(公告)号:EP3944232A1

    公开(公告)日:2022-01-26

    申请号:EP20205245.2

    申请日:2020-11-02

    申请人: NXP B.V.

    摘要: A method and apparatus for controlling an autonomous vehicle is described. An audio signal is detected and processed the to determine whether the speech comprises a vehicle-navigation command. The audio signal is analyzed to determine whether the signal includes speech from an authorised occupant of the vehicle. If the speech includes an authorised vehicle-navigation command which is feasible to execute given the current position of the vehicle, the command is executed to control the direction and speed of the autonomous vehicle.

    ACCESS CONTROL SYSTEM
    6.
    发明公开

    公开(公告)号:EP4116946A1

    公开(公告)日:2023-01-11

    申请号:EP21184016.0

    申请日:2021-07-06

    申请人: NXP B.V.

    IPC分类号: G07C9/00 B60R25/20 B60R25/25

    摘要: A method and apparatus of access control as described. A touch of a touch zone of an access controller including a body area network (BAN) transceiver is detected. In response to detecting the touch, a request from an access controller comprising a BAN transceiver via a body area network is transmitted to a user of a portable device including a BAN transceiver and a biometric sensor. The request is received by the portable device via the BAN network. In response to receiving the request, the portable device transmits a digital key comprising biometric data detected by the biometric sensor and a digital identifier from the portable device to the access controller via the BAN network. The user is authenticated by the access controller using the digital key. The access controller controls and actuator to lock or unlock a door in response to the user being authenticated.

    AUDIO CONTROLLER
    7.
    发明公开
    AUDIO CONTROLLER 审中-公开

    公开(公告)号:EP3725354A1

    公开(公告)日:2020-10-21

    申请号:EP19181675.0

    申请日:2019-06-21

    申请人: NXP B.V.

    摘要: An audio controller for generating a signal for alleviating motion sickness is described. The audio controller comprises a sensor input module, a user control input and a processor comprising a machine learning model corresponding to a desired audio stimulation profile. The machine learning model is coupled to the sensor input module and the user control input. The machine learning model is configured to receive a sensor signal comprising at least one user attribute and at least one context attribute from the sensor input module. The audio controller includes a stimulus generator coupled to the machine learning model. The machine learning model controls the stimulus generator to generate a reference signal for alleviating motion sickness and adapts the reference signal dependent on at least one of the user control input and the sensor signal.

    Power Supply Arrangement for Integrated Circuit Core
    10.
    发明公开
    Power Supply Arrangement for Integrated Circuit Core 有权
    Stromversorgungsanordnungfüreinen integrierten Schaltkern

    公开(公告)号:EP2302775A1

    公开(公告)日:2011-03-30

    申请号:EP09171538.3

    申请日:2009-09-28

    申请人: NXP B.V.

    IPC分类号: H02M3/158 G06F1/32

    摘要: A power supply arrangement is for supplying power to a chip core. A dc-dc converter arrangement is used both for a wake-up state of the core in preparation for an active state, and for a shut down charge recycling state in which the core supplies charge to the dc-dc converter. Thus, the dc-dc converter arrangement functions both to control powering on of the core in an efficient manner and the powering down of the core to implement charge recycling. In an active state, the core is supplied with power from the high power supply line

    摘要翻译: 电源装置用于向芯片芯供电。 一个dc-dc转换器装置用于核心的唤醒状态以准备有效状态,以及关闭电荷再循环状态,其中核心向dc-dc转换器提供电荷。 因此,dc-dc转换器装置既能有效地控制磁芯的上电,又可以使磁芯断电以实现电荷回收。 在激活状态下,核心由大电源线供电