Single layer LC oscillator
    1.
    发明授权

    公开(公告)号:US12098962B2

    公开(公告)日:2024-09-24

    申请号:US18173385

    申请日:2023-02-23

    申请人: Wiliot, Ltd.

    IPC分类号: G01K15/00 G01K7/34 H03B5/12

    CPC分类号: G01K15/005 G01K7/34 H03B5/12

    摘要: A temperature sensor is provided. The temperature sensor comprises: an inductor-capacitor (LC) oscillator configured; and a look-up table stored in a memory, wherein the look-up table contains a set of frequencies as a function of ambient temperature values, wherein when the LC oscillator is calibrated to a frequency from amongst the set of frequencies, the respective ambient temperature as stored in the look-up table is retrieved.

    System and method for analyzing power usage of an energy-aware computing system

    公开(公告)号:US11442834B2

    公开(公告)日:2022-09-13

    申请号:US16545697

    申请日:2019-08-20

    申请人: Wiliot, Ltd.

    摘要: A system and method for analyzing power usage of an energy-aware computing system. A method includes monitoring executed machine code on a line-by-line basis; monitoring power consumption of each component of the energy-aware computing system simultaneous to the machine code monitoring; determining at least one routine executed by the energy-aware computing system based on the monitored executed machine code, wherein the at least one routine is a portion of machine code that performs a specific task within a larger set of instructions for the energy-aware computing system; and mapping the power consumption for each determined routine.

    Energy-aware computing system
    5.
    发明授权

    公开(公告)号:US11567561B2

    公开(公告)日:2023-01-31

    申请号:US17009268

    申请日:2020-09-01

    申请人: Wiliot, LTD.

    摘要: An energy-aware system is provided. The system includes an energy harvester adapted to supply harvested energy as an output for storage at an energy storage; and a scheduler, the scheduler being made up of, at least in part, hardware of the energy-aware system, the scheduler operable to schedule execution of operations performed by the energy-aware system, wherein the scheduler is configured to: determine if a current voltage level at the energy storage is higher than a start voltage level; and cause initiation of execution of at least a portion one of the operations when the start voltage of the one of the operations levels is lower than or equal to the current voltage level.

    Single layer LC oscillator
    6.
    发明授权

    公开(公告)号:US11609128B2

    公开(公告)日:2023-03-21

    申请号:US16708831

    申请日:2019-12-10

    申请人: Wiliot, Ltd.

    摘要: An LC oscillator is provided. The LC oscillator includes a single layer inductor disposed within a single layer inlay, wherein the single layer inductor is configured in a spiral pattern within the layer of the inlay, wherein an integrated circuit is mounted on the single layer inlay; and a capacitor included in the integrated circuit, wherein the capacitor is connected to the single layer inductor.

    System and method for testing energy harvesting internet of things (IoT) tags

    公开(公告)号:US11176435B2

    公开(公告)日:2021-11-16

    申请号:US16782379

    申请日:2020-02-05

    申请人: Wiliot, LTD.

    IPC分类号: G16Y30/00 G06K7/00 G06K19/07

    摘要: A system and method for method for testing an energy harvesting tag, comprising: transmitting a harvesting signal to an energy harvesting tag at time T1; receiving a response signal from the energy harvesting tag at time T2; determining a capacitor charging time of the energy harvesting tag as a difference between T2 and T1; and assigning a pass value to the energy harvesting tag when the capacitor charging time is less than a predetermined threshold amount.

    Package-less low energy communication system tag

    公开(公告)号:US11317263B2

    公开(公告)日:2022-04-26

    申请号:US16665329

    申请日:2019-10-28

    申请人: Wiliot, Ltd.

    摘要: A low-energy communication system includes at least one antenna; an energy harvester coupled to the at least one antenna and adapted to harvest energy from over-the-air signals; a first capacitor for storing the harvested energy; a system on chip (SoC) for allowing at least reception and transmission of wireless signals using a low-energy communication protocol; and wherein the energy harvester, the first capacitor, the SoC, are integrated in a semiconductor die, the die is placed on a substrate; and wherein the at least one antenna is included in the substrate.

    Energy-aware computing system
    10.
    发明授权

    公开(公告)号:US10782772B2

    公开(公告)日:2020-09-22

    申请号:US16032547

    申请日:2018-07-11

    申请人: Wiliot, LTD.

    摘要: An energy-aware system, and method thereof are provided. The energy-aware system includes a microcontroller; an energy storage; a plurality of execution functions integrated in a system on chip (SoC); and a scheduler configured to schedule execution of operations based on available energy at the energy storage and energy requires to complete each of the operations.