Magnetic memory device and method of fabricating the same

    公开(公告)号:US12262641B2

    公开(公告)日:2025-03-25

    申请号:US17466246

    申请日:2021-09-03

    Abstract: A method of fabricating a magnetic memory device comprises forming, on a substrate, a data storage structure including a bottom electrode, a magnetic tunnel junction pattern, and a top electrode, forming a first capping dielectric layer conformally covering lateral and top surfaces of the data storage structure, and forming a second capping dielectric layer on the first capping dielectric layer. The forming the first capping dielectric layer is performed by PECVD in which a first source gas, a first reaction gas, and a first purging gas are supplied. The forming the second capping dielectric layer Is performed by PECVD in which a second source gas, a second reaction gas, and a second purging gas are supplied. The first and second reaction gases are different from each other. The first and second purging gases are different from each other.

    Vertical type semiconductor devices and methods of manufacturing the same

    公开(公告)号:US12262537B2

    公开(公告)日:2025-03-25

    申请号:US18419818

    申请日:2024-01-23

    Abstract: A vertical type semiconductor device includes a substrate that has a plurality of trenches, a support pattern that fills the plurality of trenches and protrudes from a top surface of the substrate, a semiconductor layer disposed on the substrate that fills a space between the support patterns, a stacked structure disposed on the support pattern and the semiconductor layer that includes a plurality of insulation layers and a plurality of first conducive patterns that are alternately and repeatedly stacked, and a plurality of channel structures that penetrate through the structure and the semiconductor layer and that extend into the support pattern. Each channel structure includes a channel layer. At least a portion of the channel layer makes contact with the semiconductor layer.

    Method and apparatus for session management in wireless communication system

    公开(公告)号:US12262307B2

    公开(公告)日:2025-03-25

    申请号:US17705608

    申请日:2022-03-28

    Abstract: The disclosure relates to a communication method and system for converging a 5G communication system for supporting higher data rates beyond a 4G system with a technology for IoT. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology such as smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, smart retail, and security and safety services. A method performed by an SMF includes determining to update network slice availability; transmitting, to an NSACF, a network slice availability update request message including a UE ID and a PDU session ID; and receiving, from the NSACF, a network slice availability update response message including a result indication. The result indication is associated with updating a number of PDU sessions per network slice based on the UE ID and the PDU session ID.

    Method and apparatus for performing handover procedure in wireless communication system

    公开(公告)号:US12262252B2

    公开(公告)日:2025-03-25

    申请号:US17766058

    申请日:2020-09-29

    Abstract: An operating method of a user equipment (UE) in a wireless communication system according to an embodiment of the disclosure may include receiving configuration information from a source base station (BS), determining, based on the configuration information, whether Dual Active Protocol Stack (DAPS) handover is configured for at least one bearer, based on a result of the determining, maintaining a link to the source BS, performing the DAPS handover on a target BS, suspending a Signaling Radio Bearer (SRB) configured for the source BS, and establishing a SRB for the target BS, when it is determined that the DAPS handover fails, determining whether a radio link failure (RLF) occurs in the link to the source BS, and based on a result of the determining, when the RLF does not occur in the link to the source BS, resuming the SRB configured for the source BS and reporting the failure of the DAPS handover.

    Vision sensor and image processing device including the same

    公开(公告)号:US12262126B2

    公开(公告)日:2025-03-25

    申请号:US18218902

    申请日:2023-07-06

    Abstract: A pixel of a vision sensor includes a photoelectric converter configured to convert an optical signal into a current, a current-to-voltage converter configured to convert the current into a first voltage, an amplifier configured to generate an output voltage by amplifying a voltage level of the first voltage, at least one comparator configured to identify whether an event occurs based on comparing the output voltage with at least one threshold voltage, and generate an event signal based on identifying that the event occurs, and at least one counter configured to receive the event signal from the at least one comparator, obtain a count value by counting the event signal as information about an amount of change in illumination, and transmit output data comprising the count value.

    Integrated circuit device
    240.
    发明授权

    公开(公告)号:US12261208B2

    公开(公告)日:2025-03-25

    申请号:US18538575

    申请日:2023-12-13

    Abstract: An integrated circuit device includes a fin-type active region disposed on a substrate and extending in a first horizontal direction, a gate line disposed on the fin-type active region and extending in a second horizontal direction intersecting the first horizontal direction, the gate line including, a connection protrusion portion including a protrusion top surface at a first vertical level from the substrate, and a main gate portion including a recess top surface extending in the second horizontal direction from the connection protrusion portion, the recess top surface being at a second vertical level lower than the first vertical level, a gate contact disposed on the gate line and connected to the connection protrusion portion, a source/drain region disposed on the fin-type active region and disposed adjacent to the gate line, and a source/drain contact disposed on the source/drain region.

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