Display device and display device control method

    公开(公告)号:US12301913B2

    公开(公告)日:2025-05-13

    申请号:US18538286

    申请日:2023-12-13

    Abstract: A display device comprises a display unit, a communication unit and a processor, which identifies, based on an IR signal received through the communication unit, whether there is a pairing history of a remote controller and the display device, identifies whether there is a Bluetooth connection between the display device and the remote controller, counts a number of times the Bluetooth connection had been cut off between the display device and the remote controller, and controls, based on the counted number of times the Bluetooth connection had been cut off, the display unit so that a user interface (UI) for pairing with the remote controller is displayed.

    Electronic device and memory protection method using same

    公开(公告)号:US12301717B2

    公开(公告)日:2025-05-13

    申请号:US18172747

    申请日:2023-02-22

    Abstract: An electronic device is provided. The electronic device includes a memory and a processor, the processor allocates first and second address spaces (AS) to the memory in rich execution environment (REE) when detecting a request to write data, writes the data to the first AS and detect access to the second address space in the REE, configures access permission of a first user virtual memory AS (VMAS), mapped to the first address space, in the REE so that write access is deactivated by a trusted environment manager when detecting access to the second AS, configures access permission of a second user VMAS, mapped to the second AS, in the REE so that read access is activated and write access is deactivated, and configures access permission of a first kernel VMAS, mapped to the first AS, in the REE so that write access is deactivated by the trusted environment manager.

    Methods and apparatus for random access procedures with spatial settings

    公开(公告)号:US12301488B2

    公开(公告)日:2025-05-13

    申请号:US17448679

    申请日:2021-09-23

    Abstract: Methods and apparatus for random access procedures with spatial settings. A method of operating a user equipment includes receiving a system information block (SIB). The SIB indicates a set of channel state information reference signals (CSI-RS) resources for CSI-RSs, a set of random access occasions (ROs), and a mapping between the set of ROs and the set of CSI-RS resources. The method further includes determining a first RO from the set of ROs for transmission of a first physical random access channel (PRACH), determining a first spatial setting for the first PRACH transmission based on a first CSI-RS resource from the set of CSI-RS resources that is mapped to the first RO, and transmitting the first PRACH in the first RO using the first spatial setting.

    Electronic device comprising antenna module with connector for coaxial cable

    公开(公告)号:US12301300B2

    公开(公告)日:2025-05-13

    申请号:US18401876

    申请日:2024-01-02

    Abstract: An electronic device includes an antenna module including an antenna array, a radio frequency integrated circuit (RFIC) connected with the antenna array and a flexible printed circuit board connected with the RFIC, a connector disposed on the flexible printed circuit board, a communication processor disposed on a first printed circuit board, a coaxial cable electrically connecting the flexible printed circuit board and the communication processor through the connector, and a second printed circuit board configured to electrically connect the communication processor and the flexible printed circuit board. The communication processor provides a data signal to be transmitted to an external electronic device to the RFIC along a first path in the flexible printed circuit board through the coaxial cable and the connector, and provide a control signal to the RFIC along a second path in the flexible printed circuit board through the second printed circuit board.

    Transformer for low loss and apparatus including the same

    公开(公告)号:US12301175B2

    公开(公告)日:2025-05-13

    申请号:US17963693

    申请日:2022-10-11

    Abstract: The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system, such as long term evolution (LTE). A transformer is provided. The transformer includes a first primary inductor, a second primary inductor, and a secondary inductor. The secondary inductor may be disposed between the first primary inductor and the second primary inductor. The secondary inductor may be disposed spaced apart from the first primary inductor and the second primary inductor.

    Semiconductor package
    129.
    发明授权

    公开(公告)号:US12300675B2

    公开(公告)日:2025-05-13

    申请号:US17725163

    申请日:2022-04-20

    Inventor: Jiyoung Park

    Abstract: Provided is a semiconductor package including a redistribution substrate, a semiconductor chip on a top surface of the redistribution substrate, a first passive device and a second passive device on a bottom surface of the redistribution substrate and spaced apart, connection terminals on the bottom surface of the redistribution substrate, and an underfill layer between the first passive device and the redistribution substrate and between the second passive device and the redistribution substrate, the underfill layer intersecting a region between the first passive device and the second passive device and extending in the first direction, wherein the bottom surface of the redistribution substrate is exposed between the first passive device and a first connection terminal closest to the first passive device in the first direction, and between the second passive device and a second connection terminal closest to the second passive device in an opposite direction to the first direction.

Patent Agency Ranking