ESTIMATION AND USE OF WIRELESS CHANNEL PARAMETERS

    公开(公告)号:US20250007600A1

    公开(公告)日:2025-01-02

    申请号:US18344191

    申请日:2023-06-29

    Abstract: Techniques are disclosed to address issues related to the computation of channel state information (CSI) and angular spectrum (AS) to perform beamforming. The CSI and AS, as well as various statistical channel parameters of a wireless channel, may be computed using different techniques, which include the use of domain knowledge enhanced neural networks (DKE-NNs). The CSI and AS may be further utilized to perform beamforming using various techniques. One of these techniques may include the implementation of eigen beamforming, which provides artificially generated power at locations within the AS that are identified with estimated eigenvector beam locations. As a result of the artificially-generated power, the resulting vector decomposition used to provide the beamforming weights results in widened eigenvector beams.

    HIGH-FREQUENCY INTERFACE CIRCUIT PROTECTION FROM ELECTROSTATIC DISCHARGE EVENTS

    公开(公告)号:US20250007278A1

    公开(公告)日:2025-01-02

    申请号:US18216447

    申请日:2023-06-29

    Abstract: An integrated circuit (IC) device comprises a conductive contact at a surface of the IC device. First and second circuitry are coupled with the conductive contact. First and second supply lines are coupled with and provide power to the first circuitry, the first supply line providing a first voltage, and the second supply line providing a second voltage. The second circuitry is further coupled with the second supply line and a third supply line. The third supply line is to provide a third voltage and may provide a path for a current associated with an electrostatic discharge (ESD) event. A resistive element is coupled between the first supply line and the third supply line. The resistive element may reduce a current in the first supply line associated with an ESD event.

    FORMING POROUS DIELECTRIC STRUCTURES WITH SPATIALLY-CONTROLLED POROSITY

    公开(公告)号:US20250006623A1

    公开(公告)日:2025-01-02

    申请号:US18217056

    申请日:2023-06-30

    Abstract: Microelectronic integrated circuit package structures include one or more integrated circuit (IC) package metallization levels comprising metallization features. A dielectric material is adjacent to one or more of the metallization features, where the dielectric material comprises a matrix material and a surfactant. A plurality of substantially spherical pores are within the matrix material, where the substantially spherical pores are surrounded by an outer shell comprising the matrix material.

Patent Agency Ranking