SEMICONDUCTOR STRUCTURE
    2.
    发明公开

    公开(公告)号:US20240363568A1

    公开(公告)日:2024-10-31

    申请号:US18609368

    申请日:2024-03-19

    IPC分类号: H01L23/00

    摘要: A semiconductor structure includes a semiconductor substrate, a first capacitor, a first conductive via, a second conductive via, a second capacitor, a first conductive pad, and a second conductive pad. The first capacitor is disposed over the semiconductor substrate. The first conductive via is disposed over the first capacitor. The second conductive via is bonded to the first conductive via. The second capacitor is disposed over the second conductive via. The first conductive pad and the second conductive pad are disposed over the second capacitor and are electrically coupled to the first capacitor and the second capacitor.

    DEVICE FOR CORRECTING DUTY CYCLE AND METHOD FOR CORRECTING DUTY CYCLE

    公开(公告)号:US20240356536A1

    公开(公告)日:2024-10-24

    申请号:US18206093

    申请日:2023-06-06

    IPC分类号: H03K3/017 H03K5/135 H03K21/10

    CPC分类号: H03K3/017 H03K5/135 H03K21/10

    摘要: A device for correcting a duty cycle, comprising: a duty adjustor circuit, configured to receive an input clock signal and a tuning signal, to generate an output clock signal; a first charge pump, configured to charge a first capacitor for a predetermined time period to generate a first voltage; a second charge pump, configured to charge a second capacitor for a time period corresponding to the duty cycle of the output clock signal to generate a second voltage; a first sampling and hold circuit, configured to sample the first voltage to generate a first sampled voltage; a second sampling and hold circuit, configured to sample the second voltage to generate a second sampled voltage; and an error amplifier, configured to generate the tuning signal according to a difference value between the first sampled voltage and the second sampled voltage.

    METHOD AND APPARATUS FOR CHANNEL STATE INFORMATION REPORTING

    公开(公告)号:US20240348306A1

    公开(公告)日:2024-10-17

    申请号:US18684805

    申请日:2023-01-06

    IPC分类号: H04B7/06

    CPC分类号: H04B7/0626 H04B7/0663

    摘要: Aspects of the disclosure provide a method, an apparatus, and a non-transitory computer-readable medium for compressing channel state information (CSI). Under the method, a CSI matrix is decomposed, at a first device, into a first vector including a plurality of significant numbers extracted from the CSI matrix. A second vector is generated by multiplying the first vector with a linear operator. A length of the second vector is less than a length of the first vector. The second vector is sent from the first device to a second device along with a number of the plurality of significant numbers in the first vector. The method is implemented in software instructions, and when processing circuitry of the apparatus executes the software instructions, the processing circuitry of the apparatus performs the method. The software instructions are stored in the non-transitory computer-readable medium.

    REFERENCE SIGNAL DESIGN AND PROCESSING FOR WIRELESS SENSING IN INTEGRATED SENSING AND COMMUNICATIONS SYSTEM

    公开(公告)号:US20240305426A1

    公开(公告)日:2024-09-12

    申请号:US18595401

    申请日:2024-03-04

    IPC分类号: H04L5/00

    摘要: In one novel aspect, OFDM RS symbols are configured with zero-power RS occupying either all even subcarrier or all odd subcarriers and the non-zero-power RS occupy all or part of remaining subcarriers. In one embodiment, even component RS symbols and odd component RS symbols are alternatively inserted in data frames with frequency offsets. In one embodiment, the receiver performs a wireless sensing by sampling a final-half duration with phase preprocessing. In one novel aspect, the target distance and velocity are uniquely determined via estimating clustering-range rate during successive CPIs. In one embodiment, the UE performing successive sensing for multiple clusters based on the diamond-shaped RS configuration during N successive CPIs, and a range rate for each cluster, selects a cluster with velocity that matches the calculated range rate, and determines a target distance and velocity based on the selected cluster.

    Negative charge pump
    7.
    发明授权

    公开(公告)号:US12081120B1

    公开(公告)日:2024-09-03

    申请号:US18296516

    申请日:2023-04-06

    发明人: Fang He Xming Zhu

    IPC分类号: H02M3/07 H02M1/00

    CPC分类号: H02M3/071 H02M1/0012

    摘要: A negative charge pump (NCP) with high reliability is shown. A first capacitor is coupled between the power terminal and the ground terminal while in the first state and disconnected from the power terminal and the ground terminal while in the second state. A second capacitor is coupled between the ground terminal and the output terminal of the NCP, wherein while in the second state, the second capacitor is further coupled in parallel with the first capacitor. The first capacitor is coupled to the power terminal and the ground terminal while in the first state through a first switch and the second switch, respectively. When switching from the second state to the first state, the first switch is closed before the second switch.

    PRE-MG ACTIVATION/DEACTIVATION PROCEDURE OVERLAPPING WITH AN OCCASION OF CONCURRENT MG

    公开(公告)号:US20240276268A1

    公开(公告)日:2024-08-15

    申请号:US18432249

    申请日:2024-02-05

    IPC分类号: H04W24/10

    CPC分类号: H04W24/10

    摘要: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The method may be performed by a UE. In certain configurations, the UE performs a procedure resulting in a status change of a first pre-configured measurement gap (pre-MG) of a pre-MG activation procedure. The UE determines whether the pre-MG activation procedure collides with or is overlapped with an overlapping gap. In response to determining that the pre-MG activation procedure collides with or is overlapped with the overlapping gap, the UE configures a pre-MG activation delay for the first pre-MG after an end of the overlapping gap, and performs the pre-MG activation procedure in the first pre-MG after the pre-MG activation delay.

    AID SYNCHRONIZATION WHEN BSS COLOR SWITCH OCCURS IN A NETWORK

    公开(公告)号:US20240237074A1

    公开(公告)日:2024-07-11

    申请号:US18407473

    申请日:2024-01-09

    IPC分类号: H04W74/0808

    CPC分类号: H04W74/0825

    摘要: A method for updating an associated ID (AID) in a network when a Basic Service Set (BSS) color change occurs is provided. The network includes an Access Point (AP) and a plurality of associated stations (STAs). The method includes: detecting a color collision; setting a new BSS color in response to the color collision; configuring an AID update request frame, wherein an updated AID according to the new BSS color is inserted into a subElement Information Element (IE) field of the AID update request frame; and sending the AID update request frame to the plurality of associated STAs to inform the associated STAs of the updated AID.