Semiconductor package
    1.
    发明授权

    公开(公告)号:US11626385B2

    公开(公告)日:2023-04-11

    申请号:US17178327

    申请日:2021-02-18

    Abstract: A semiconductor package includes a first semiconductor chip comprising a semiconductor substrate and a redistribution pattern on a top surface of the semiconductor substrate, the redistribution pattern having a hole exposing an inner sidewall of the redistribution pattern, a second semiconductor chip on a top surface of the first semiconductor chip, and a bump structure disposed between the first semiconductor chip and the second semiconductor chip. The bump structure is disposed in the hole and is in contact with the inner sidewall of the redistribution pattern.

    Method and device for transmitting interference information in wireless communication system

    公开(公告)号:US12294982B2

    公开(公告)日:2025-05-06

    申请号:US17768662

    申请日:2020-10-07

    Inventor: Namhoon Kim

    Abstract: The present disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security and safety-related services, and the like) on the basis of 5G communication technologies and IoT-related technologies. The present invention discloses a method for a base station to transmit interference information in a wireless communication system, the interference information transmission method being characterized by including the steps of: determining whether a frequency resource can be used for resource allocation; generating interference information indicating the interference level of the frequency resource on the basis of the determination; and transmitting the interference information to an adjacent base station, wherein the interference information about the frequency resource has a predetermined value when the frequency resource is not used for resource allocation.

    Method and apparatus for performing power headroom report in wireless communication system

    公开(公告)号:US11272462B2

    公开(公告)日:2022-03-08

    申请号:US16934462

    申请日:2020-07-21

    Abstract: A communication method and a system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure discloses a method for a terminal to generate all entry information of multiple power headroom reports (PHRs) as virtual PHs regardless of whether the terminal transmits an uplink to a serving cell in a wireless communication system supporting uplink carrier aggregation.

    Portable storage devices and methods of operating portable storage devices

    公开(公告)号:US11256650B2

    公开(公告)日:2022-02-22

    申请号:US16924428

    申请日:2020-07-09

    Abstract: A portable storage device includes nonvolatile memory devices to store data, a storage controller, and a bridge chipset. The bridge chipset is connected to a first connector of a host through a cable assembly, detects a resistance of the cable assembly, provides the storage controller with USB type information of the first connector based on the detected resistance, and after a USB connection is established with the host, provides the storage controller with USB version information associated with the established USB connection. The storage controller selects one of a plurality of initializing modes based on the USB type information and the USB version information, selects clock signals having frequencies in a range within a maximum power level, and performs an initializing operation based on the selected clock signals within an internal reference time interval.

    Semiconductor package
    7.
    发明授权

    公开(公告)号:US11862596B2

    公开(公告)日:2024-01-02

    申请号:US18094794

    申请日:2023-01-09

    CPC classification number: H01L24/20 H01L24/13 H01L2224/2101 H01L2224/214

    Abstract: Disclosed is a semiconductor package comprising a redistribution substrate, a semiconductor chip on the redistribution substrate and including a chip pad electrically connected to the redistribution substrate, and a conductive terminal on the redistribution substrate. The redistribution substrate includes a first dielectric layer, a first redistribution pattern, a second dielectric layer, a second redistribution pattern, and a first insulative pattern. The first redistribution pattern electrically connects the chip pad and the second redistribution pattern. The first insulative pattern has a first surface in contact with the first redistribution pattern and a second surface in contact with the second redistribution pattern. The second surface is opposite to the first surface. A width at the first surface of the first insulative pattern is the same as or greater than a width at the second surface of the first insulative pattern.

    Semiconductor package
    8.
    发明授权

    公开(公告)号:US11735566B2

    公开(公告)日:2023-08-22

    申请号:US17375511

    申请日:2021-07-14

    CPC classification number: H01L25/0657 H01L23/5384 H01L23/5385 H01L23/5386

    Abstract: A semiconductor package including a substrate; a first semiconductor chip on the substrate; a second semiconductor chip on the first semiconductor chip; and at least one connection terminal between the first semiconductor chip and the second semiconductor chip, wherein the first semiconductor chip includes a first semiconductor chip body; and at least one upper pad on a top surface of the first semiconductor chip body and in contact with the at least one connection terminal, the at least one upper pad includes a recess that is downwardly recessed from a top surface thereof, and a depth of the recess is less than a thickness of the at least one upper pad.

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