METHOD AND SYSTEM FOR INTELLIGENT SELECTIVITY OF MATERIAL APPLICATION

    公开(公告)号:US20220404878A1

    公开(公告)日:2022-12-22

    申请号:US17845458

    申请日:2022-06-21

    Abstract: A method and system for applying materials to an electronic device may include generating an electromagnetic (EM) map of the device. The EM map may indicate locations of EM radiation emitted from the electronic device. The method may also include generating a thermal map of the electronic device that may indicate locations of thermal energy emitted from the device. The method may also include generating a shielding map from the EM thermal maps. The shielding map may include instructions to control a shielding apparatus, including locations on the electronic device to apply an EM shielding material and a thermal material. The method may also include controlling a shielding apparatus to apply the EM shielding material and thermal material to the electronic device, according to the shielding map. The EM shielding material and thermal material may be applied to varying depths on the electronic device.

    TUNABLE INTEGRATED VOLTAGE REGULATOR
    5.
    发明公开

    公开(公告)号:US20230261570A1

    公开(公告)日:2023-08-17

    申请号:US17669702

    申请日:2022-02-11

    CPC classification number: H02M3/156 H02M3/003 H02M1/0064 H01F29/00

    Abstract: An integrated voltage regulator (IVR) for on-chip integrated circuit applications may include a tunable inductor that may be adjusted to generate a target output for the IVR. The tunable inductor may include a piezoelectric material that may cause the relative permeability of the inductor to change based on an applied stimulus voltage. A control circuit may receive a target value, such as a target output voltage, and retrieve or calculate a target inductance value or voltage to be applied to the inductor to generate the target output value. A feedback circuit may monitor the output value and adjust the switching frequency or voltage applied to the inductor during operation in order to adjust the output value.

    INTELLIGENT NOISE MITIGATION FOR ELECTRONIC DEVICES

    公开(公告)号:US20230009222A1

    公开(公告)日:2023-01-12

    申请号:US17811369

    申请日:2022-07-08

    Abstract: A method for controlling noise on an electronic device may include determining that a measured characteristic, associated with an antenna in a first configuration and included on the electronic device, violates a predetermined threshold. The method may also include identifying an aggressor in a second configuration, which may be a component on the electronic device. The aggressor may emit electromagnetic (EM) radiation that causes the measured characteristic to violate the predetermined threshold. One or more stimuli may be determined based on the first and/or second configurations that would cause the measured characteristic to no longer violate the predetermined threshold. One or more stimuli may be applied to the antenna and/or the aggressor, causing the measured characteristic to no longer violate the predetermined threshold.

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