Photodetector and image sensor including the same

    公开(公告)号:US12230651B2

    公开(公告)日:2025-02-18

    申请号:US17668566

    申请日:2022-02-10

    Abstract: A photodetector includes a gate electrode extending in a first direction, a ferroelectric layer on the gate electrode and maintaining a state of polarization formed by a gate voltage applied to the gate electrode, a light absorbing layer on the ferroelectric layer and extending in a second direction intersecting the gate electrode, the light absorbing layer including a two-dimensional (2D) material of a layered structure, a source electrode on the ferroelectric layer and connected to a first end of the light absorbing layer, and a drain electrode on the ferroelectric layer and connected to the a second end of the light absorbing layer.

    Method for performing emergency call and electronic device therefor

    公开(公告)号:US11297480B2

    公开(公告)日:2022-04-05

    申请号:US17075956

    申请日:2020-10-21

    Abstract: An electronic device is provided. The electronic device includes at least one wireless communication circuit, a processor, and a memory. The memory may store one or more instructions that, when executed, cause the processor to connect with a first cell of a master cell group (MCG) and a second cell of a secondary cell group (SCG) using the at least one wireless communication circuit, detect occurrence of a packet based mobile originated call, release the connection with the second cell when a type of the mobile originated call is an emergency call, and perform the mobile originated call through the first cell.

    Electronic device and method for controlling communication thereof

    公开(公告)号:US10863435B2

    公开(公告)日:2020-12-08

    申请号:US15903245

    申请日:2018-02-23

    Abstract: A communication control method of an electronic device includes operating the electronic device in a first mode having a first operating cycle, and measuring a location of the electronic device. The method further includes, based on a result of measuring the location of the electronic device, and while in a first measuring cycle, determining whether the electronic device is located within at least one predetermined area. Also, the method includes changing the first operating cycle of the first mode or the first measuring cycle of the electronic device when the electronic device is located within the at least one predetermined area. The at least one predetermined area is at least one of a geo-fence and a communication accessible area.

    Electronic device including image sensor having multi-crop function

    公开(公告)号:US11627257B2

    公开(公告)日:2023-04-11

    申请号:US17493185

    申请日:2021-10-04

    Abstract: An electronic device includes first and second image sensors, an image signal processor, and a main processor. The first and second image sensors photograph an object in first and second FOVs to generate first and second signals, respectively. The image signal processor generates first image data based on the first signal, generates second image data based on the second signal, and generates cropped image data based on cropping ROI from the second image data. The main processor generates a first video stream based on the first image data, generates a second video stream based on the cropped image data, and outputs the first video stream to a display device. The main processor stops outputting the first video stream to the display device and initiates outputting the second video stream to the display device in response to receiving a user input command.

    Electronic device for controlling cellular network function in wireless network environment and method thereof

    公开(公告)号:US11570831B2

    公开(公告)日:2023-01-31

    申请号:US16934396

    申请日:2020-07-21

    Abstract: An electronic device is provided. The electronic device includes: wireless communication circuitry, at least one processor operatively connected with the wireless communication circuitry, and a memory operatively connected with the at least one processor. The memory stores instructions which, when executed, cause the at least one processor to control the electronic device to: identify a state of the electronic device, receive a system information block (SIB) from a first base station supporting a first cellular network via the wireless communication circuitry, identify whether a network to which the electronic device belongs supports dual connectivity (DC) between the first cellular network and a second cellular network based on information included in the SIB, enable a second cellular network function of the wireless communication circuitry based on the network supporting the DC, and transmit information indicating that the second cellular network function of the electronic device is enabled to the network via the wireless communication circuitry.

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