Semiconductor device
    111.
    发明授权

    公开(公告)号:US12279433B2

    公开(公告)日:2025-04-15

    申请号:US17721574

    申请日:2022-04-15

    Abstract: A semiconductor device includes a cell region and a peripheral circuit region. The cell region includes gate electrode layers stacked on a substrate, channel structures extending in a first direction, extending through the gate electrode layers, and connected to the substrate, and bit lines extending in a second direction and connected to the channel structures above the gate electrode layers. The peripheral circuit region includes page buffers connected to the bit lines. Each page buffer includes a first and second elements adjacent to each other in the second direction and sharing a common active region between a first gate structure of the first element and a second gate structure of the second element in the second direction. Boundaries of the common active region include an oblique boundary extending in an oblique direction forming an angle between 0 and 90 degrees with the second direction.

    Method of fabricating semiconductor memory device having protruding contact portion

    公开(公告)号:US12279415B2

    公开(公告)日:2025-04-15

    申请号:US18337134

    申请日:2023-06-19

    Abstract: Disclosed are a semiconductor memory device and a method of fabricating the same. The device includes a substrate including an active pattern with doped regions, a gate electrode crossing the active pattern between the doped regions, a bit line crossing the active pattern and being electrically connected to one of the doped regions, a spacer on a side surface of the bit line, a first contact coupled to another of the doped regions and spaced apart from the bit line with the spacer interposed therebetween, a landing pad on the first contact, and a data storing element on the landing pad. The another of the doped regions has a top surface, an upper side surface, and a curved top surface that extends from the top surface to the upper side surface. The first contact is in contact with the curved top surface and the upper side surface.

    Printed circuit board for transmitting signal in high-frequency band and electronic device comprising same

    公开(公告)号:US12279365B2

    公开(公告)日:2025-04-15

    申请号:US17957870

    申请日:2022-09-30

    Inventor: Eunseok Hong

    Abstract: A flexible circuit board for transmitting a signal in a frequency band includes an intermediate region in which a signal line is disposed as a transmission line for transmitting the signal in the frequency band, and a pad region extending from the intermediate region and disposed at one end or both ends of the flexible circuit board, a pad electrically connected to the signal line and formed to face a first direction of the flexible circuit board, and a ground pattern overlapping at least a portion of the pad and formed to face a second direction of the flexible circuit board and disposed in the pad region where the second direction is opposite to the first direction.

    Method and apparatus for monitoring paging occasion in a wireless communication system

    公开(公告)号:US12279229B2

    公开(公告)日:2025-04-15

    申请号:US17680124

    申请日:2022-02-24

    Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to embodiment, the method comprises identifying whether a timer related with a small data transmission (SDT) procedure is running at the UE in a radio resource control (RRC) inactive state, while the timer is running, performing at least one of monitoring of a system information (SI) change indication or an emergency notification in any paging occasion at least once per a discontinuous reception (DRX) cycle and obtaining at least one of the SI change indication or the emergency notification, based on a result of the monitoring.

    Image sensor including a capacitor having a boosting control signal transitioned from a first level to a lower second level

    公开(公告)号:US12279058B2

    公开(公告)日:2025-04-15

    申请号:US18118307

    申请日:2023-03-07

    Inventor: Eun Sub Shim

    Abstract: An image sensor includes: a pixel including a boosting capacitor with one electrode connected to a first node to which a charge generated from a photoelectric element is transmitted, and outputting a pixel voltage based on the first node; a row driver outputting a reset-signal that resets the first node, a boosting control-signal applied to the other electrode, and a transmission-signal transmitting the charge to the first node; a read-out-circuit receiving the pixel voltage as a first-signal before the transmission-signal is output to the pixel, and receiving the pixel voltage as a second-signal after the transmission-signal is output to the pixel. A controller controlling the row driver to change the boosting control-signal from a first-level to a second-level lower than the first-level after changing the reset-signal from an enable to a disable, and controlling the read-out-circuit to receive the first-signal and the second-signal during which the boosting control-signal is at the second-level.

    Electronic device and method for operating antenna

    公开(公告)号:US12278676B2

    公开(公告)日:2025-04-15

    申请号:US18160582

    申请日:2023-01-27

    Abstract: An electronic device is provided. The electronic device includes a first antenna, a second antenna segmented from the first antenna, a switch selectively coupled to the first antenna and the second antenna, a front end module connected to the switch, and a radio frequency (RF) communication circuit, wherein the RF communication circuit controls to communicate using the first antenna, determines whether radiation power through the first antenna is equal to or greater than a predetermined value, and if the radiation power through the first antenna is greater than or equal to the predetermined value, checks the in-phase quadrature phase (IQ) value of the first antenna, determines whether the IQ value corresponds to a switching condition of the second antenna, and if the IQ value corresponds to the switching condition of the second antenna, may switch the first antenna to the second antenna.

    Semiconductor devices
    118.
    发明授权

    公开(公告)号:US12278285B2

    公开(公告)日:2025-04-15

    申请号:US18239677

    申请日:2023-08-29

    Abstract: A semiconductor device includes a plurality of channel layers disposed on an active region of a substrate and spaced apart from each other in a first direction, a first gate structure surrounding the plurality of channel layers, first source/drain regions disposed on the active region on both lateral sides of the first gate structure and contacting the plurality of channel layers and spaced apart from each other in a second direction, an element isolation layer disposed on an upper portion of the first gate structure, a semiconductor layer disposed on the element isolation layer and having a vertical region extending in the first direction and including second source/drain regions spaced apart from each other in the first direction, and a second gate structure disposed to surround a portion of the vertical region. The semiconductor device further includes first to fourth contact plugs.

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