Variable resistance memory device
    183.
    发明授权

    公开(公告)号:US12268042B2

    公开(公告)日:2025-04-01

    申请号:US17746247

    申请日:2022-05-17

    Abstract: A variable resistance memory device including a stack including insulating sheets and conductive sheets, which are alternatingly stacked on a substrate, the stack including a vertical hole vertically penetrating therethrough, a bit line on the stack, a conductive pattern electrically connected to the bit line and vertically extending in the vertical hole, and a resistance varying layer between the conductive pattern and an inner side surface of the stack defining the vertical hole may be provided. The resistance varying layer may include a first carbon nanotube electrically connected to the conductive sheets, and a second carbon nanotube electrically connected to the conductive pattern.

    Nonvolatile memory device
    184.
    发明授权

    公开(公告)号:US12268001B2

    公开(公告)日:2025-04-01

    申请号:US17736384

    申请日:2022-05-04

    Abstract: A nonvolatile memory device with improved reliability is provided. The nonvolatile memory device comprises a substrate, a mold structure including a plurality of word lines stacked on the substrate, a first word line cut region configured to cut the mold structure, a first channel structure spaced apart from the first word line cut region by a first distance, and disposed in the mold structure and the substrate, and a second channel structure spaced apart from the first word line cut region by a second distance, and disposed in the mold structure and the substrate, wherein the second distance is greater than the first distance, a first width of the first channel structure is different from a second width of the second channel structure, and a first length of the first channel structure is different from a second length of the second channel structure.

    Methods and device for communicating PPDU

    公开(公告)号:US12267821B2

    公开(公告)日:2025-04-01

    申请号:US17313232

    申请日:2021-05-06

    Abstract: A method of communicating, by a first device, with at least one second device in a wireless local area network (WLAN) system includes allocating at least one resource unit (RU) within a bandwidth to a second device; generating at least one subfield defining the at least one RU; generating a trigger frame comprising a user information field comprising the at least one subfield, and transmitting a PPDU including the trigger frame to the at least one second device, wherein the generating comprises setting at least seven bits associated with the at least one RU and setting at least two bits as a value defining a subband that includes the at least one RU when the band width comprises at least four subbands.

    Method for operating failure timer during conditional handover in wireless communication system

    公开(公告)号:US12267739B2

    公开(公告)日:2025-04-01

    申请号:US17312879

    申请日:2019-12-06

    Inventor: June Hwang

    Abstract: The present disclosure relates to a communication method and 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). The present 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. Various embodiments of the present invention include a method for operating a failure timer during conditional handover in a wireless communication system and a method for operating channel occupation for mobility improvement in an unlicensed band.

    Electronic device including antenna
    190.
    发明授权

    公开(公告)号:US12266856B2

    公开(公告)日:2025-04-01

    申请号:US17879609

    申请日:2022-08-02

    Abstract: According to an example embodiment, an electronic device includes: a housing including a front surface, a rear surface opposite to the front surface, and a side surface surrounding at least a portion of an internal space between the front surface and the rear surface, the side surface comprising a conductive material; a wireless communication circuit disposed in the internal space, and an antenna structure including an antenna electrically connected to the wireless communication circuit. The antenna structure includes, an antenna slit formed in an area of the side surface comprising the conductive material and having a longitudinal direction, a feeder configured to apply a current to the antenna slit, and a conductive member comprising a conductive material connected to the side surface to cover at least a portion of the antenna slit.

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